PC2-030P-701

PC2-030P-701 AMPHENOL | Alldatasheet

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Amphenol® Bristle Brush Contact: Multiple Strands of High Tensile Strength Wires Bundled Together, Providing Superior Electrical Connection with Low Mating Force Amphenol’s Broad Family of Low Mating Force Interconnect Products with Brush Contacts The Bristle Brush contact has been proven in military avionics pack- ages and meets the requirements of MIL-DTL-55302. It provides high density in tighter spacing, low mat- ing/unmating forces, proven durabil- ity and long contact life. Applications for Amphenol ® Connectors with Brush contacts include:

• Medical equipment
• IC chip testers
• Telecommunications
• Military and Commercial Aviation
• Military Ground Vehicles
• GPS systems Other Similar Rectangular Connectors from Amphenol For more information, see additional Amphenol Rectangular Products at the end of this catalog. Design Flexibility - Combination of Brush Contacts and Fiber Optic T ermini Combination of Brush Contacts, Coax and Power Contacts Power Strip Connector Series with cavities for size 16 or 12 power contacts (or size 16 or 12 coax contacts). Hybrid Custom Connector with Brush Contacts and Power Contacts Docking Connectors - The Brush Contact offers high performance where frequent docking to charge and transfer data is a necessity. High Density HDB 3 and HSB3 Series LRM (Line Replaceable Module) Interconnects Ruggedized Brush Rack & Panel Connectors Ruggedized VME64x Interconnects High Speed LRM Gigastak & Digastak Inserts Amphenol® Low Mating Force Rectangular Connectors 12-035-12 www.amphenol-aerospace.com Visit our website and see the very broad range of cylindrical and rectangular interconnection products from Amphenol Aerospace. Amphenol Corporation Amphenol Aerospace Operations 40-60 Delaware Avenue, Sidney, New York 13838-1395 Phone: 800-678-0141 or 607-563-5011 Fax: 607-563-5157 www.amphenol-aerospace.com AmphenolAerospace MIL-DTL-55302 BRUSH CONTACT TECHNOLOGY

Amphenol® Bristle Brush Contact: Multiple Strands of High Tensile Strength Wires Bundled Together, Providing Superior Electrical Connection with Low Mating Force Amphenol’s Broad Family of Low Mating Force Interconnect Products with Brush Contacts The Bristle Brush contact has been proven in military avionics pack- ages and meets the requirements of MIL-DTL-55302. It provides high density in tighter spacing, low mat- ing/unmating forces, proven durabil- ity and long contact life. Applications for Amphenol ® Connectors with Brush contacts include:

• Medical equipment
• IC chip testers
• Telecommunications
• Military and Commercial Aviation
• Military Ground Vehicles
• GPS systems Other Similar Rectangular Connectors from Amphenol For more information, see additional Amphenol Rectangular Products at the end of this catalog. Design Flexibility - Combination of Brush Contacts and Fiber Optic T ermini Combination of Brush Contacts, Coax and Power Contacts Power Strip Connector Series with cavities for size 16 or 12 power contacts (or size 16 or 12 coax contacts). Hybrid Custom Connector with Brush Contacts and Power Contacts Docking Connectors - The Brush Contact offers high performance where frequent docking to charge and transfer data is a necessity. High Density HDB 3 and HSB3 Series LRM (Line Replaceable Module) Interconnects Ruggedized Brush Rack & Panel Connectors Ruggedized VME64x Interconnects High Speed LRM Gigastak & Digastak Inserts Amphenol® Low Mating Force Rectangular Connectors 12-035-12 www.amphenol-aerospace.com Visit our website and see the very broad range of cylindrical and rectangular interconnection products from Amphenol Aerospace. Amphenol Corporation Amphenol Aerospace Operations 40-60 Delaware Avenue, Sidney, New York 13838-1395 Phone: 800-678-0141 or 607-563-5011 Fax: 607-563-5157 www.amphenol-aerospace.com AmphenolAerospace MIL-DTL-55302 BRUSH CONTACT TECHNOLOGY

• Multiple contact interfaces - Strands of high tensile wire are bundled together to form brush-like contacts. By inter- meshing two multi-strand wire bundles, an electrical connection is made.
• Provides redundant current paths, 14-70 (points of contact) per mated contact with a gas tight junction
• Very smooth (low friction) interface Conventional Pin/Socket
• Machined surface finish on both parts
• Higher friction and wear
• Limited number of contact sites Amphenol’s High Technology Machining and Computer Driven Centers for Connector and Contact Production Brush vs. Conventional Contacts Amphenol Aerospace, located in upstate New York USA, has diverse manufacturing capability including state of the art CNC machining, die-casting, molding, impact and extruding, screw machining and plating. Also within this facility are com- plete design engineering and environmental test facilities. High technology production centers at the Amphenol home facility and its satellite facilities create volume runs that are cost effective and meet on-time delivery demands. Amphenol operates a Quality Sys- tem that is third-party certified to ISO-9001:2008 and AS9100. For more information on Amphenol Aerospace capabilities in Rectan- gular products, or any other of the wide range of connector products, please contact us: Amphenol Aerospace Operations 40-60 Delaware Avenue Sidney, NY 13838-1395 Phone: 800-678-0141 or 607-563-5011 www.amphenol-aerospace.com Brush Contacts Conventional Pin and Socket Crimp Contacts Bristle Brush Contacts
• High density in tighter spacing - a main concern for integrated electronics.
• A superior choice for board level interconnects. Amphenol® B3 Bristle® Brush® Contact Advantages: Low Mating & Unmating Forces
• Smooth, low friction interfaces
• 70% to 90% reduction in mating/unmating forces from conventional pin-socket contacts
• 1.5 oz. maximum forces per contact pair (one ounce typical)
• Easy mating/unmating makes high circuit counts practical (25 lbs. typical for 400 contacts)
• Mechanical mating aids not required
• No need for external board support structures for con- nectors up to 7 inches long. A center support is recom- mended for Mother Board Connectors over 7 inches. Proven Durability and Long Contact Life
• 100,000 mating cycles, even when hot swapped
• Documented intermittency free performance – no 10 nano second discon- tinuities during 50m cycles of 0.010 displacement
• Overall cost effectiveness (reduced life cycle costs) Multiple Points of Contact Provide Superior Electrical Capability
• 14-70 points of contact per mated contact
• Stable, low resistance – 20 milliohms max.
• Redundant current paths results in lower total resis- tance
• Proven electrical and gas tight contact sites High Technology Machine Center Brush Contact Machining Table of Contents Low Mating Force Rectangular Connectors with Brush Contacts Selecting the Correct Mated Connection, How to Order Connector Row and Cavity Identification, Other Brush Contact Rectangular Connectors: Other Rectangular Connectors: Total Packaging with Amphenol Printed Circuit Boards, Notice: Specifications are subject to change without notice. Contact your nearest Amphenol Corporation Sales Office for the latest specifications. All state- ments, information and data given herein are believed to be accurate and reliable but are presented without guarantee, warranty, or responsibility of any kind expressed or implied. Statements or suggestions concerning possible use of our products are made without representation or warranty that any such use is free of patent infringement and are not recommendations to infringe any patent. The user should not assume that all safety measures are indicated or that other measures may not be required. Specifications are typical and may not apply to all connectors. © 2010 Amphenol Corp. Printed by DP 5/2010 Amphenol Corporation Amphenol Aerospace Amphenol Industrial Operations Amphenol Commercial Air 40-60 Delaware Avenue, Sidney, NY 13838-1395 Phone: 607-563-5011 1-800-678-0141 Fax: 607-563-5157 www.amphenol-aerospace.com www.amphenol-industrial.com Amphenol Corporation Amphenol Aerospace

2010 Corporate Ridge

McLean, VA 22101 Phone: 1-800-678-0141 OTHER AMPHENOL DIVISIONS Amphenol Backplane Systems

18 Celina Avenue

Nashua, NH 03063 Phone: 888-318-3553 Fax: 603-883-0171 Web: www.amphenol.abs.com Amphenol Canada 605 Milner Ave. Toronto, Ontario M1B 5X6 Phone: 416-291-4401 Fax: 416-292-0647 Web: www.amphenolcanada.com Amphenol PCD

72 Cherry Hill Drive

Beverly, MA 01915 Phone: 978-624-3400 Fax: 978-927-1513 Web: www.amphenolpcd.com E-mail:milaero@amphenolpcd.com Amphenol Printed Circuits

91 Northeastern Boulevard

Nashua, NH 03062 Phone: 603-324-4500 Fax: 603-324-4717 Web: www.amphenol-tcs.com SV Microwave RF Connectors & Components, an Amphenol Company

2400 Centrepark West Drive,

West Palm Beach, FL 33409 Phone: 561-840-1800 Fax: 561-844-8551 E-mail: sales@svmicro.com Web: www.svmicrowave.com Amphenol Nexus

50 Sunnyside Avenue

P.O. Box 10177 Stamford, CT 06904-2177 Phone: 203-327-7300 Fax: 203-324-7623 E-mail: salesinfo@nexus.com Web: www.nexus.com AUTHORIZED DISTRIBUTORS Corporate Headquarters Alphabetical Listing ARROW ELECTRONICS 7459 S. Lima Street Englewood, CO 80112-5816 Phone: 800-833-3557 Fax: 800-562-3542 Web: www.arrow.com AVNET 2211 47th Street Phoenix, AZ 85034 Phone: 800-332-8638 Web: www.avnet.com PEI GENESIS

2180 Hornig Road

Philadelphia, PA 19116 Phone: 800-523-0727 Fax: 215-552-8022 Web: www.peigenesis.com POWELL ELECTRONICS

200 Commodore Drive

Logan Township, NJ 08085 Phone: 800-235-7880 Fax: 215-937-4655 Web: www.powell.com TTI INC. 2441 Northeast Pkwy. Fort Worth, TX 76106 Phone: 800-225-5884 Fax: 817-740-9494 Web: www.ttiinc.com NEWARK 4801 N. Ravenswood Chicago, IL 60640-4496 Phone: 800-463-9275 Web: www.newarkinone.com SMALL DISADVANTAGED/ MINORITY DISTRIBUTORS CHEROKEE NATION DISTRIBUTORS Rt. 3, Box 498 Stilwell, OK 74960 Phone: 918-696-3151 Fax: 918-696-3129 Web: www.cherokee-corp.com JRH ELECTRONICS LLC

11001 Lincoln Drive West

Marlton, NJ 08053 Phone: 800-467-8309 Fax: 609-988-8728 Web: www.jrhelec.com INTERNATIONAL Latin America ARGENTINA Amphenol Argentina Avenida Callao 930 2nd floor Office B Plaza C1023AAP Buenos Aires, Argentina Phone: (54 11) 48 15 68 86 Fax: (54 11) 48 14 57 79 E-mail:www.@amphenol.com.ar BRAZIL Amphenol do Brasil Ltda. Rua Diogo Moreira 132

20 Ander, Rooms 2001-2-3

Sao Paulo - SP, Brazil Phone: (55-11) 3815.1003 Fax: (55-11) 3815.1629 E-mail: vendas@amphenol.com.br MEXICO Amphenol Mexico Prolongacion Reforma 61-6 B2 Col. Paseo de las Lomas C.P. 01330 Mexico D.F., Mexico Phone: (52-55) 5258.9984 Fax: (52-55) 5081.6890 E-mail: www@amphenolmexico.com Europe ENGLAND Amphenol Limited Thanet Way, Whitstable Kent CT5 3JF, United Kingdom Phone: (44-1-227) 773200 Fax: (44-1-227) 276571 E-mail: info@amphenol.co.uk FRANCE Amphenol Socapex Promenade de l’Arve, BP29 Thyez 74311 948 Cedex, France Phone: (33-4) 50892800 Fax: (33-4) 50962975 Web: www.amphenol-socapex.com FRANCE Amphenol-Air LB 29, Voie d’Y Vois F-08110 Blagny, France Phone: (33-3) 2422-7849 Fax: (33-3) 2422-1319 Web: www.amphenol-airlb.fr GERMANY Amphenol-Air LB GmbH Am Kleinbahnhof 4 D-66740 Saarlouis, Germany Phone: (49-6831) 981-00 Fax: (49-6831) 9810-30 Web: www.amphenol-airlb.com ITALY & REST OF EUROPE Amphenol Italia S.p.A. Via Barbaiana 5

20020 Lainate (Milano), Italy

Phone: 39-02-932541 Fax: 39-02-93254444 E-mail: info@amphenol-it.com Middle East / Africa ISRAEL Bar-Tec Ltd. 3 Hagavish St., P.O.B. 279 Kfir-Barkan Bldg., East Industrial Zone Kfar Sava 44102, Israel Phone: (972-9) 764.4100 Fax: (972-9) 7674324 E-mail: sales@bar-tec.com Web: www.bar-tec.com SOUTH AFRICA Amphenol South Africa

30 Impala Road

2196 Sandton - Chislehurston

Tel: (27-11) 783-9517 Fax: (27-11) 783-9519 E-mail: amphenol_africa@csi.com Web: www.amphenol.co.za TURKEY Amphenol Turkiye Ayazaga Mah. Meydan Sk. No. 28 Beybi Giz Plaza, Kat. 263496 Maslak/Istanabul Phone: 90 (212) 335 25 01 Fax: 990 (212) 335 25 00 E-mail: saracoglu@amphenol.com.tr Web: www.amphenol.com.tr Asia / Pacific AUSTRALIA Amphenol Australia LTD 2 Fiveways Blvd. Keysborough Melbourne, Victoria 3173 Australia Phone: 613 8796 8888 Fax: 613 8796 8801 E-mail: www.@amphenol.com.au RUSSIA Amphenol Russia Office 8 Yaroslavskaja Str., Floor 2129164 Moscow, Russia Phone: 7495 937 6341 Fax: 7495 937 6319 E-mail: russia@amphenol.com INDIA Amphenol Interconnect India Pvt, Ltd.

105 Bhosari Industrial Area

Pune, 411 026, India Phone: (91-20) 27120 462 Fax: (91-20) 27129 158 E-mail: sales@amphenol-in.com JAPAN Amphenol Japan Mil/Aero & Industrial 471-1, Deba, Ritto-city Shiga 520-3041, Japan Phone: 81-77-553-8501 Fax: 81-77-551-2200 Please note that, in the future, this catalog will be part of Amphenol’s New Combined Rectangular Interconnect Catalog. Call Amphenol Aerospace for more information about this combined catalog, to be available Jan. 2011.

• Multiple contact interfaces - Strands of high tensile wire are bundled together to form brush-like contacts. By inter- meshing two multi-strand wire bundles, an electrical connection is made.
• Provides redundant current paths, 14-70 (points of contact) per mated contact with a gas tight junction
• Very smooth (low friction) interface Conventional Pin/Socket
• Machined surface finish on both parts
• Higher friction and wear
• Limited number of contact sites Amphenol’s High Technology Machining and Computer Driven Centers for Connector and Contact Production Brush vs. Conventional Contacts Amphenol Aerospace, located in upstate New York USA, has diverse manufacturing capability including state of the art CNC machining, die-casting, molding, impact and extruding, screw machining and plating. Also within this facility are com- plete design engineering and environmental test facilities. High technology production centers at the Amphenol home facility and its satellite facilities create volume runs that are cost effective and meet on-time delivery demands. Amphenol operates a Quality Sys- tem that is third-party certified to ISO-9001:2008 and AS9100. For more information on Amphenol Aerospace capabilities in Rectan- gular products, or any other of the wide range of connector products, please contact us: Amphenol Aerospace Operations 40-60 Delaware Avenue Sidney, NY 13838-1395 Phone: 800-678-0141 or 607-563-5011 www.amphenol-aerospace.com Brush Contacts Conventional Pin and Socket Crimp Contacts Bristle Brush Contacts
• High density in tighter spacing - a main concern for integrated electronics.
• A superior choice for board level interconnects. Amphenol® B3 Bristle® Brush® Contact Advantages: Low Mating & Unmating Forces
• Smooth, low friction interfaces
• 70% to 90% reduction in mating/unmating forces from conventional pin-socket contacts
• 1.5 oz. maximum forces per contact pair (one ounce typical)
• Easy mating/unmating makes high circuit counts practical (25 lbs. typical for 400 contacts)
• Mechanical mating aids not required
• No need for external board support structures for con- nectors up to 7 inches long. A center support is recom- mended for Mother Board Connectors over 7 inches. Proven Durability and Long Contact Life
• 100,000 mating cycles, even when hot swapped
• Documented intermittency free performance – no 10 nano second discon- tinuities during 50m cycles of 0.010 displacement
• Overall cost effectiveness (reduced life cycle costs) Multiple Points of Contact Provide Superior Electrical Capability
• 14-70 points of contact per mated contact
• Stable, low resistance – 20 milliohms max.
• Redundant current paths results in lower total resis- tance
• Proven electrical and gas tight contact sites High Technology Machine Center Brush Contact Machining Table of Contents Low Mating Force Rectangular Connectors with Brush Contacts Selecting the Correct Mated Connection, How to Order Connector Row and Cavity Identification, Other Brush Contact Rectangular Connectors: Other Rectangular Connectors: Total Packaging with Amphenol Printed Circuit Boards, Notice: Specifications are subject to change without notice. Contact your nearest Amphenol Corporation Sales Office for the latest specifications. All state- ments, information and data given herein are believed to be accurate and reliable but are presented without guarantee, warranty, or responsibility of any kind expressed or implied. Statements or suggestions concerning possible use of our products are made without representation or warranty that any such use is free of patent infringement and are not recommendations to infringe any patent. The user should not assume that all safety measures are indicated or that other measures may not be required. Specifications are typical and may not apply to all connectors. © 2010 Amphenol Corp. Printed by DP 5/2010 Amphenol Corporation Amphenol Aerospace Amphenol Industrial Operations Amphenol Commercial Air 40-60 Delaware Avenue, Sidney, NY 13838-1395 Phone: 607-563-5011 1-800-678-0141 Fax: 607-563-5157 www.amphenol-aerospace.com www.amphenol-industrial.com Amphenol Corporation Amphenol Aerospace

McLean, VA 22101 Phone: 1-800-678-0141 OTHER AMPHENOL DIVISIONS Amphenol Backplane Systems Nashua, NH 03063 Phone: 888-318-3553 Fax: 603-883-0171 Web: www.amphenol.abs.com Amphenol Canada 605 Milner Ave. Toronto, Ontario M1B 5X6 Phone: 416-291-4401 Fax: 416-292-0647 Web: www.amphenolcanada.com Amphenol PCD Beverly, MA 01915 Phone: 978-624-3400 Fax: 978-927-1513 Web: www.amphenolpcd.com E-mail:milaero@amphenolpcd.com Amphenol Printed Circuits Nashua, NH 03062 Phone: 603-324-4500 Fax: 603-324-4717 Web: www.amphenol-tcs.com SV Microwave RF Connectors & Components, an Amphenol Company West Palm Beach, FL 33409 Phone: 561-840-1800 Fax: 561-844-8551 E-mail: sales@svmicro.com Web: www.svmicrowave.com Amphenol Nexus P.O. Box 10177 Stamford, CT 06904-2177 Phone: 203-327-7300 Fax: 203-324-7623 E-mail: salesinfo@nexus.com Web: www.nexus.com AUTHORIZED DISTRIBUTORS Corporate Headquarters Alphabetical Listing ARROW ELECTRONICS 7459 S. Lima Street Englewood, CO 80112-5816 Phone: 800-833-3557 Fax: 800-562-3542 Web: www.arrow.com AVNET 2211 47th Street Phoenix, AZ 85034 Phone: 800-332-8638 Web: www.avnet.com PEI GENESIS Philadelphia, PA 19116 Phone: 800-523-0727 Fax: 215-552-8022 Web: www.peigenesis.com POWELL ELECTRONICS Logan Township, NJ 08085 Phone: 800-235-7880 Fax: 215-937-4655 Web: www.powell.com TTI INC. 2441 Northeast Pkwy. Fort Worth, TX 76106 Phone: 800-225-5884 Fax: 817-740-9494 Web: www.ttiinc.com NEWARK 4801 N. Ravenswood Chicago, IL 60640-4496 Phone: 800-463-9275 Web: www.newarkinone.com SMALL DISADVANTAGED/ MINORITY DISTRIBUTORS CHEROKEE NATION DISTRIBUTORS Rt. 3, Box 498 Stilwell, OK 74960 Phone: 918-696-3151 Fax: 918-696-3129 Web: www.cherokee-corp.com JRH ELECTRONICS LLC Marlton, NJ 08053 Phone: 800-467-8309 Fax: 609-988-8728 Web: www.jrhelec.com INTERNATIONAL Latin America ARGENTINA Amphenol Argentina Avenida Callao 930 2nd floor Office B Plaza C1023AAP Buenos Aires, Argentina Phone: (54 11) 48 15 68 86 Fax: (54 11) 48 14 57 79 E-mail:www.@amphenol.com.ar BRAZIL Amphenol do Brasil Ltda. Rua Diogo Moreira 132 Sao Paulo - SP, Brazil Phone: (55-11) 3815.1003 Fax: (55-11) 3815.1629 E-mail: vendas@amphenol.com.br MEXICO Amphenol Mexico Prolongacion Reforma 61-6 B2 Col. Paseo de las Lomas C.P. 01330 Mexico D.F., Mexico Phone: (52-55) 5258.9984 Fax: (52-55) 5081.6890 E-mail: www@amphenolmexico.com Europe ENGLAND Amphenol Limited Thanet Way, Whitstable Kent CT5 3JF, United Kingdom Phone: (44-1-227) 773200 Fax: (44-1-227) 276571 E-mail: info@amphenol.co.uk FRANCE Amphenol Socapex Promenade de l’Arve, BP29 Thyez 74311 948 Cedex, France Phone: (33-4) 50892800 Fax: (33-4) 50962975 Web: www.amphenol-socapex.com FRANCE Amphenol-Air LB 29, Voie d’Y Vois F-08110 Blagny, France Phone: (33-3) 2422-7849 Fax: (33-3) 2422-1319 Web: www.amphenol-airlb.fr GERMANY Amphenol-Air LB GmbH Am Kleinbahnhof 4 D-66740 Saarlouis, Germany Phone: (49-6831) 981-00 Fax: (49-6831) 9810-30 Web: www.amphenol-airlb.com ITALY & REST OF EUROPE Amphenol Italia S.p.A. Via Barbaiana 5 Phone: 39-02-932541 Fax: 39-02-93254444 E-mail: info@amphenol-it.com Middle East / Africa ISRAEL Bar-Tec Ltd. 3 Hagavish St., P.O.B. 279 Kfir-Barkan Bldg., East Industrial Zone Kfar Sava 44102, Israel Phone: (972-9) 764.4100 Fax: (972-9) 7674324 E-mail: sales@bar-tec.com Web: www.bar-tec.com SOUTH AFRICA Amphenol South Africa Tel: (27-11) 783-9517 Fax: (27-11) 783-9519 E-mail: amphenol_africa@csi.com Web: www.amphenol.co.za TURKEY Amphenol Turkiye Ayazaga Mah. Meydan Sk. No. 28 Beybi Giz Plaza, Kat. 263496 Maslak/Istanabul Phone: 90 (212) 335 25 01 Fax: 990 (212) 335 25 00 E-mail: saracoglu@amphenol.com.tr Web: www.amphenol.com.tr Asia / Pacific AUSTRALIA Amphenol Australia LTD 2 Fiveways Blvd. Keysborough Melbourne, Victoria 3173 Australia Phone: 613 8796 8888 Fax: 613 8796 8801 E-mail: www.@amphenol.com.au RUSSIA Amphenol Russia Office 8 Yaroslavskaja Str., Floor 2129164 Moscow, Russia Phone: 7495 937 6341 Fax: 7495 937 6319 E-mail: russia@amphenol.com INDIA Amphenol Interconnect India Pvt, Ltd. Pune, 411 026, India Phone: (91-20) 27120 462 Fax: (91-20) 27129 158 E-mail: sales@amphenol-in.com JAPAN Amphenol Japan Mil/Aero & Industrial 471-1, Deba, Ritto-city Shiga 520-3041, Japan Phone: 81-77-553-8501 Fax: 81-77-551-2200 Please note that, in the future, this catalog will be part of Amphenol’s New Combined Rectangular Interconnect Catalog. Call Amphenol Aerospace for more information about this combined catalog, to be available Jan. 2011.

MIL-DTL-55302 (M55302/166 thru /172) Amphenol’s Low Mating Force Connectors are well known in the connector arena – with proven performance on the ground, in the air, and at sea. – In service for over 25 years, with over 50 million brush contacts fielded; and qualified for use on M1A2 Abrams, F-16 Falcon, F/A-22 Raptor, F-35 Lightning II, AIM-132 ASRAAM and many more applications. Four Standard Body StylesKey Connector Features 0.100 inch center to center, square grid contact spacing• Application flexibility (parallel boards, perpendicular boards, wire to • board, end to end boards, card extenders 2, 3 and 4 row contact arrangements with 10 to 100 contacts per row • in one contact per row increments Military versions meet MIL-DTL-55302/166 through /172• Termination versatility; straight & 90° PCB stud, wire wrap & crimp• Options on termination lengths and plating• Front release/front removable contacts in Mother Board, Daughter • Board and PC version; rear release/rear removable crimp contacts (size 22D) or printed circuit board pins provided with Input/Output connectors Accessories available for latching and polarization• Up to 256 keyed, mating polarizations available• Hybrids available – mix signal with power, RF or fiber optics• Smaller sized connector designs with as few as 5 contacts per row• RoHS compliant versions are available, consult • Amphenol Aerospace for more information Performance voltage rating: • SL 70,000 ft. 1300 325 one and one-half ounce max. average contact engaging/ • separating forces 7 million average contact resistance for row A contacts • (Resistance will vary depending on the point of measurement and the • length of the contact.) 3 ampere – PCB contacts; 5 ampere – wire wrap / crimp contacts• –65°C to +125°C temperature rating• 5 gigaohms minimum insulation resistance• Materials Connector Body – Glass-filled thermoplastic molding material in • accordance with MIL-M-24519 type GPT-15F and/or Grade B, Class 15 of MIL-P-46161 (UL94V-O)• Polarization Keys – Glass-filled acetal plastic molding material in • accordance with MIL-P-46137 Locking Screw/Mounting Bushing – Corrosion resistant steel AISI • 300 types passivated in accordance with QQ-P-35 Contacts Holders – Copper alloy in accordance with Federal Specification • QQ-B-626 or SAE J463 Wire – Berryllium copper in accordance with Federal Specification • ASTM B197 Sleeves – If applicable, stainless steel in accordance with • AMS-5514 passivated in accordance with ASTM A967 1 Unmated Input/Output and PC Connector An Input/Output and Mother Board Connector Mated Mother Board and Daughter Board Connector Mother Board Daughter Board Input/Output PC (“Right Angle Mother Board”, “Card Extender”) RoHS Amphenol EU / 2002 / 95 / EC

Mother Board Connector (MB) also can be referred to as a “Back- plane” Connector Straight PCB stud or Wire wrap • termination Mates with: Daughter board or • I/O connectors Daughter Board Connector (DB) also can be referred to as a “Module Connector” 90° PCB stud• Mates with: Mother board or PC • connectors Printed Circuit Connector (PC) also can be referred to as a “Right Angle Mother board Connector or a ”Card Extender Connector” 90° PCB stud• Mates with: • I/O or Daughter board connectors Input/Output Connector (I/O) also can be referred to as a “Cable Connector”

• I/O-C has rear removable crimp contacts
• I/O-P has round PCB stud solder contacts Mates with: Mother board or PC • connectors DB to MB MB to I/O-C MB to I/O-P PC to DB PC to I/O-C Mating Boards at Right Angles Discrete Wires to PCB Mating Parallel Boards Mating Boards End to End Discrete Wires to PCB Low Mating Force Rectangular Connectors selecting the correct mated connection PC I/O-C PRINTED CIRCUIT BOARD BRUSH CONNECTORS INDIVIDUAL WIRES PRINTED CIRCUIT BOARDS BRUSH CONNECTORS DB PC BRUSH CONNECTORS INDIVIDUAL WIRES PRINTED CIRCUIT BOARD MB I/O-C BRUSH CONNECTORS PRINTED CIRCUIT BOARDS MB I/O-P PRINTED CIRCUIT BOARDS BRUSH CONNECTORS MB DB

MB, DB, PC Connectors Military Part Number Ordering Procedure Example part number M55302/166A10X1 is shown as follows: M55302 /166 A 10 X 1 Body Type/ Contact Style Number of Rows Number of Contacts per Row Tail Length Tail Finish Body Type/Contact Style /166 designates MB-P (Mother Board, Printed Circuit Board Termination) /167 designates MB-W (Mother Board, Wire-wrap Contacts) /168 designates PC (Printed Circuit, 90° Printed Circuit Board Termination) /170 designates DB (Daughter Board, 90° Printed Circuit Board Termination) Number of Rows A – 2 Rows B – 3 Rows C – 4 Rows Number of Contacts per Row Contact counts per row range from 10 to 100 (Only 2 digits permitted in this space; for 100 contacts per row, use 00) Tail Length MB-P (PCB Termination)* MB-W** (Wire-wrap) W – .222 ±.025 X – .300 ±.025 Y – .145 ±.025 Z – .113 ±.025 Y – .700 ±.025 Z – .542 ±.025 DB* PC* X – .300 ±.025 Y – .150 ±.025 Z – .120 ±.025 Y – .150 Z – .095 * Reference “J” Dimension on all connector drawings in this catalog. ** For MB-W only: Reference “H” Dimension on connector drawing on page 8. Tail Finish 1 Tin lead per MIL-P-81728, 50 to 70% tin, .0001 min. thick over copper

2 Gold per MIL-G-45204, type II, grade C, class 00

(01 for MB-W) over nickel per QQ-N-290 IO Connectors Military Part Number Ordering Procedure Example part number M55302/169A101 is shown as follows: M55302 /169 A 10 1 Body Type Number of Rows Number of Contacts per Row Contact Type/Finish Body Type /169 designates IO (Input/Output) (Contact type/finish is last digit of IO part number - see list of options below) Number of Rows A – 2 Rows B – 3 Rows C – 4 Rows Number of Contacts per Row Contact counts per row range from 10 to 100 (Only 2 digits permitted in this space; for 100 contacts per row, use 00) Contact Type/Finish

1 Crimp contact – Tin lead per MIL-P-81728, 50 to 70% tin,

.0001 min. thick over copper

2 Crimp contact – Gold per MIL-G-45204, type II, grade C,

3 Connectors supplied less contacts

4 PCB contacts installed with .145 ±.025 stickout – Tin lead per MIL-P-81728, 50 to 70% tin, .0001 min. thick over copper (Reference “J” Dimension on connector drawing on page 16). To Order IO Contacts (For use with connectors less contacts) M55302/171-1 suffix designates crimp well finish Crimp well finish .0001 min. thick over copper

2 Crimp contact – Gold per MIL-G-45204, type II, grade C

To order Accessories, see page 5. Low Mating Force Rectangular Connectors how to order (military types) +.035 –.025 +.035 –.025 RoHS Amphenol EU / 2002 / 95 / EC

MB, DB, I/O, PC Connectors Proprietary Part Number Ordering Procedure Example part number MB2-120P- ( ) is shown as follows: MB 2 - 120 P - ( ) Body Type Number of Rows Total Number of Contacts Termination Style Variation Suffix Body Type MB designates Mother Board DB designates Daughter Board I/O designates Input/Output PC designates Printed Circuit Number of Rows 2, 3 or 4 rows Total Number of Contacts See Contact Arrangements, pages 8 and 9 Standard Termination Style (Stickout values below apply to “J” dimension referenced on individual connector catalog pages). Variation Suffix (Stickout values below apply to “J” dimension referenced on individual connector catalog pages.) Low Mating Force Rectangular Connectors how to order (commercial types) MBX-XXXP Straight PCB stud, .021 dia, .113 ±.025 stick out, Sn/Ni plate MBX-XXXW Solderless wrap, .025 sq., .507 ±.025 stickout, Sn/Ni plate DBX-XXXP 90° PCB stud, .021 dia, .085 ±.025 stickout, Sn/Ni plate IOX-XXXC Crimp, rear removable contact, size 22D wire well, Sn/Ni plate IOX-XXXP PCB stud, .021 dia, .145 ±.025 stickout, Sn/Ni plate PCX-XXXP 90° PCB stud, .021 dia., .095 stickout Sn/Ni plate (700) Gold plate in accordance with MIL-G-45204, type II, .000030 min. thick gold (.000050 for solderless wrap) over .000050 min. thick nickel (standard termination length) (701) Gold plate in accordance with MIL-G-45204, type II, .000050 min. thick gold over .00015 min. thick copper (standard termination length) (702) PCB stud stickout of .145, Sn/Ni plate, MB-P (703) Au/Ni [same as (700)], PCB stud stickout of .145, MB-P (704) Au/Cu [same as (701)], PCB stud stickout of .145, MB-P (705) 90° PCB stud, .120 stickout. Sn/Ni plate, DB (706) Au/Ni [same as (700)], 90° PCB stud .120 stickout, DB (707) Au/Cu [same as (701)], 90° PCB .120 stickout, DB (709) PCB stud stickout of .300 DB (90°), .300 MB-P & .335 IO-P, Sn/Ni plate (710) Solderless wrap, .025 sq., .665 stickout, Sn/Ni plate, MB-W (711) Solderless wrap, .025 sq., .665 stickout, Au/Ni, [same as (700)], MB-W (713) PCB stud stickout of .060, Sn/Ni plate, IO-P (714) 90° PCB stud stickout of .150, Sn/Ni plate, PC & DB (715) Solderless wrap, .025 sq., .665 stickout, Au/Cu [same as (701)], MB-W (716) 90° PCB stud stickout of .085 matte tin, DB (717) 90° PCB stud stickout of .095 matte tin, PC (718) 90° PCB stud stickout of .120 matte tin, DB (719) PCB stud stickout of .300 MB-P & .335 IO-P, matte tin (720) PCB stud stickout of .060 matte tin, IO-P (721) PCB stud stickout of .500, Sn/Ni plate, IO-P (722) PCB stud stickout of .356 matte tin, MB-P (723) PCB stud stickout of .192, Sn/Ni plate, MB-P (724) 90° PCB stud stickout of .095, RTV potted rear, Sn/Ni plate, PC (725) 90° PCB stud stickout of .120, RTV potted rear, Sn/Ni plate, DB (726) 90° PCB stud stickout of .150, RTV potted rear, Sn/Ni plate, PC & DB (727) PCB stud stickout of .145, RTV potted rear, Sn/Ni plate, MB-P (728) PCB stud stickout of .145, Au/Ni, [same as (700)], RTV potted rear, MB-P (729) 90° PCB stud stickout of .120, Au/Ni, [same as (700)], RTV potted rear, DB (730) 90° PCB stud stickout of .150, Au/Ni, [same as (700) above], PC and DB (731) PCB stud stickout of .145, matte tin, MB-P Variation Suffixes continued on next page. +.035 –.025 LEGEND: Sn/Ni designates Tin over Nickel Au/Ni designates Gold over Nickel Au/Cu designates Gold over Copper SnPb/Cu designates Tin-Lead over Copper RoHS Amphenol EU / 2002 / 95 / EC

MB, DB, I/O, PC Connectors Proprietary Part Number Ordering Procedure Variation Suffix, cont. (750) PCB stud stickout of .172 termination, Au/Ni, [same as (700)], RTV potted rear, MB-P (751) 90° PCB stud stickout of .150, Sn/Ni, epoxy potted rear, PC (752) Au/Ni, epoxy potted rear, standard termination length (753) Solderless wrap .025 sq.; .665 stickout, Au/Ni, [same as (700)], epoxy potted rear, MB-W (754) PCB stud stickout of .172 termination, SnPb/Cu (MIL-Spec), MB-P (757) PCB stud, .391 stickout, matte tin, MB-P (758) PCB stud, .172 stickout, Au/Ni, [same as (700)], epoxy potted rear, MB-P (760) PCB stud, .192 stickout, Au/Ni (Mil-Spec), MB-P (761) 90° PCB stud, .120 stickout, Sn/Ni, epoxy potted rear, DB (762) PCB stud, .145 stickout, Au/Ni (Mil-Spec), epoxy pot ted rear, MB-P (763) PCB stud, .145 stickout, SnPb/Cu (Mil-Spec), epoxy potted rear, MB-P (764) 90° PCB stud, .150 stickout, SnPb/Cu (Mil-Spec), epoxy potted rear, DB & PC (765) PCB stud, stickout of .300 DB (90°), .300 MB-P, SnPb/ Cu (Mil-Spec), epoxy potted rear (766) 90° PCB stud, .120 stickout, Au/Ni (Mil-Spec), epoxy potted rear, DB (767) PCB stud, .192 stickout, Au/Ni (Mil-Spec), epoxy pot ted rear, MB-P (768) PCB stud, .172 stickout, Au/Ni (Mil-Spec), MB-P (769) 90° PCB stud, .200 stickout, Au/Ni (Mil-Spec), DB (770) 90° PCB stud, .260 stickout, Au/Ni (Mil-Spec), DB (773) 90° PCB stud, .150 stickout, Au/Ni (Mil-Spec), RTV potted rear, PC & DB Accessories Amphenol® Low Mating Force Connectors are shipped less accessory items. Accessories may be ordered by either military or proprietary part numbers shown below: Accessory Item Series Military Part Number Proprietary Part Number Qty. Required Polarization Keys MB, DB, IO, PC M55302/78-02 10-285422-2 4* Locking/Mounting Bushing MB M55302/172-01 10-411196-3 2 Alternate Length Bushing (Longer) MB M55302/172-02 10-411196-5 2 Locking Bushing PC M55302/172-05 10-411196-4 2 Locking Screw, Plain IO M55302/172-04 10-502599 2 Locking Screw, Slotted IO - 10-502599-1 2 Locking Screw, Slotted (Low Profile) IO M55302/172-03 10-502599-2 2 Test Probe Kit MB, DB, IO, PC - 11-10400-22 1** See pages 24-29 for more detailed information on these accessory items and how they are assembled into connectors. * 4 Keys required per connector half, if used ** One kit per connector gender is recommended Low Mating Force Rectangular Connectors how to order (commercial types)/accessories (732) PCB stud stickout of .300 DB (90°), .300 MB-P and .335 IO-P, Au/Cu [same as (701)], (733) PCB stud stickout of .421, matte tin, MB-P (734) Solderless wrap .025 sq.; .665 stickout, Au/Ni, [same as (700)], RTV potted rear, MB-W (735) RTV potted rear, standard termination length, Au/Ni, [same as (700)] (736) RTV potted rear, standard termination length, Sn/Ni [use (724) for PC] (737) PCB stud stickout of .300 DB (90°), .300 MB-P and .335 IO-P, Au/Ni, [same as (700)], RTV potted rear (738) PCB stud stickout of .192 SnPb/Cu (Mil-Spec), MB-P (739) PCB stud stickout of .300 DB (90°), .300 MB-P and .335 IO-P;, RTV potted rear, Sn/Ni (740) Solderless wrap .025 sq.; .665 stickout, Sn/Ni, RTV potted rear, MB-W (741) Solderless wrap .025 sq.; .280 stickout, Au/Ni, [same as (700)], MB-W (742) PCB .145, Au/Ni, [same as (700)], epoxy potted rear, MB-P (743) 90° PCB .120, Au/Ni, [same as (700)], epoxy potted rear, DB (744) 90° PCB .120, Au/Ni, [same as (700)], (MIL-Spec), epoxy potted rear, DB (746) 90° PCB .120, SnPb/Cu, (MIL-Spec), epoxy potted rear, DB (747) PCB stud stickout of .200, Sn/Ni, IO-P (748) PCB stud stickout of .145, Sn/Ni, epoxy potted rear, MB-P (749) PCB, epoxy potted rear, standard termination length, Sn/Ni

Contacts are supplied with MB, DB, IO and PC Connector Series assem blies as ordered. Low Mating Force Rectangular Connectors connector row and cavity identification, contact arrangements Front of Mother Board Connector, Rear of Input/Output Connector, Front of Printed Circuit Connector Designates Basic Dimension. Consult Amphenol drawing for solderless wrap contact fixturing (datum) hole locations to facilitate connector alignment. Rear of 90° Daughter Board Connector, Daughter Board Hole Pattern at F Rear of 90° Printed Circuit Connector, Hole Pattern at G

2 ROW

20 .900 30 1.400 40 1.900 50 2.400 60 2.900 70 3.400 80 3.900 90 4.400 100 4.900 110 5.400 120 5.900 130 6.400 140 6.900 150 7.400 160 7.900 170 8.400 180 8.900 190 9.400 200 9.900 BRUSH CONNECTOR ROW AND CAVITY IDENTIFICATION Contact rows and cavities are identified with molded-in letters and numbers respectively and, depending on the connector style, are located either on the front, rear or both faces of the connector. See illustration at right. Note: The brand name of Bendix may appear molded-in on connectors. As manufacturing molds are remade, the correct Amphenol name will replace the former Bendix name. As shown in the second illustration at right, row identifica- tion is always at the radius end and begins with Row “A”. Contact cavity identification always starts at radius end and begins with cavity #6 and then every fifth cavity thereafter, except for arrangements consisting of 10 contacts per row, which lack numerals. Up to every 9 contact locations at the high numeral end of the contact row will not be identified. Mother Board and PC Connectors Contact rows are identified on the front and rear faces. Contact cavities are identified on the rear face. Daughter Board Connectors Contact rows and cavities are identified on the front face. Input/Output Connectors Contact rows and cavities are identified on the rear face. A B C D 6 11 16 21 26 31 CONTACT ROWS AND CAVITIES ARE IDENTIFIED WITH MOLDED-IN LETTERS AND NUMBERS (FRONT FACE OF DAUGHTER BOARD SHOWN) IDENTIFICATION STARTS AT THE RADIUS END OF THE CONNECTOR CIRCUIT BOARD DAUGHTER BOARD CONNECTOR CONTACT B1 CONTACT C1 CONTACT A1 (STARTING POINT OF IDENTIFICATION) RADIUS END OF CONNECTOR ROW C ROW B ROW A ROW A ROW B ROW C

2 PLACES

.5375 .050 .100 TYP B A AA .100 MOUNTING FEATURE .5375 .200 TYP .100 TYP AA .100 MOUNTING FEATURE G .100 TYP AA .100 MOUNTING FEATURE

2 PLACESF

.225

Connector, Rear of Input/Output Connector, Front of Printed Circuit Connector

3 ROW

30 .900 45 1.400 60 1.900 75 2.400 90 2.900 105 3.400 120 3.900 135 4.400 150 4.900 165 5.400 180 5.900 195 6.400 210 6.900 225 7.400 240 7.900 255 8.400 270 8.900 285 9.400 300 9.900 Low Mating Force Rectangular Connectors contact arrangements, cont. Rear of 90° Daughter Board Connector, Daughter Board Hole Pattern at F Rear of 90° Printed Circuit Connector, Hole Pattern at G Front of Mother Board Connector, Rear of Input/Output Connector, Front of Printed Circuit Connector Rear of 90° Daughter Board Connector, Daughter Board Hole Pattern at F Rear of 90° Printed Circuit Connector, Hole Pattern at G Designates Basic Dimension. Consult Amphenol drawing for solderless wrap contact fixturing (datum) hole loca tions to facilitate connector alignment.

4 ROW

10 Per Row

40 .900 60 1.400 80 1.900 100 2.400 120 2.900 140 3.400 160 3.900 180 4.400 200 4.900 220 5.400 240 5.900 260 6.400 280 6.900 300 7.400 320 7.900 340 8.400 360 8.900 380 9.400 400 9.900

3 ROW4 ROW

.5375 .100 .100 TYP B A AA .100 TYP MOUNTING FEATURE .5375 .150 .100 TYP D C B A AA .100 TYP MOUNTING FEATURE .100 TYP AA .100 MOUNTING FEATURE F .100 TYP .225 TYP .5375 .200 TYP .100 TYP AA .100 TYP MOUNTING FEATURE G .100 TYP AA .100 MOUNTING FEATURE F .100 TYP .225 .5375 .200 TYP .100 TYP AA .100 TYP MOUNTING FEATURE G

MATES WITH DB AND IO SERIES CONNECTORS Notes: When mating with DB connector, a total of .035 inch minimum radial pilot is available for connector body alignment. All dimensions for reference only. Polarization keys are not supplied as part of MB Connector Series assemblies. See Accessories How to Order, page 5 and further description, page 24. ** Locking/mounting bushings are not supplied as part of MB Connector Series assemblies. See Accessories How to Order, page 5 and further description on page 27. Designates Basic Dimension Consult Amphenol drawing for solderless wrap contact fixturing (datum) hole locations to facilitate connector alignment. Contact Data

Description

H ±.020 J ±.020 K ±.002 Round PCB Stud Solder Termination P .148 .113 .021 Dia. Square Solder less Wrap Termination W .542 .507 .025 Sq. NOTE: Other variations available - see pages 4 and 5, or consult Amphenol Aerospace. A B C .122 +.005 –.000 .010 M -D- H J -X- G K .365 +.002 –.007 .193 MAX .020 MD M MINUS .010X 4-40 UNC-2B 4-40 UNC-2A .365 .200 ±.025 ALTERNATE LENGTH (10-411196-5) .350 ±.025 LOCKING/MOUNTING BUSHING (10-411196-3) FOR MATING WITH INPUT/OUTPUT CONNECTOR, ACCESSORY ITEM** (See page 27 for alternate mounting variations for Mother Board Connectors).

Number* A Max. B C Max. G Min. 112 MB2-112(*) 6.895 6.575 .390 5.640 114 MB2-114(*) 6.995 6.675 .390 5.740 116 MB2-116(*) 7.095 6.775 .390 5.840 118 MB2-118(*) 7.195 6.875 .390 5.940 120 MB2-120(*) 7.295 6.975 .390 6.040 122 MB2-122(*) 7.395 7.075 .390 6.140 124 MB2-124(*) 7.495 7.175 .390 6.240 126 MB2-126(*) 7.595 7.275 .390 6.340 128 MB2-128(*) 7.695 7.375 .390 6.440 130 MB2-130(*) 7.795 7.475 .390 6.540 132 MB2-132(*) 7.895 7.575 .390 6.640 134 MB2-134(*) 7.995 7.675 .390 6.740 136 MB2-136(*) 8.095 7.775 .390 6.840 138 MB2-138(*) 8.195 7.875 .390 6.940 140 MB2-140(*) 8.295 7.975 .390 7.040 142 MB2-142(*) 8.395 8.075 .390 7.140 144 MB2-144(*) 8.495 8.175 .390 7.240 146 MB2-146(*) 8.595 8.275 .390 7.340 148 MB2-148(*) 8.695 8.375 .390 7.440 150 MB2-150(*) 8.795 8.475 .390 7.540 152 MB2-152(*) 8.895 8.575 .390 7.640 154 MB2-154(*) 8.995 8.675 .390 7.740 156 MB2-156(*) 9.095 8.775 .390 7.840 158 MB2-158(*) 9.195 8.875 .390 7.940 160 MB2-160(*) 9.295 8.975 .390 8.040 162 MB2-162(*) 9.395 9.075 .390 8.140 164 MB2-164(*) 9.495 9.175 .390 8.240 166 MB2-166(*) 9.595 9.275 .390 8.340 168 MB2-168(*) 9.695 9.375 .390 8.440 170 MB2-170(*) 9.795 9.475 .390 8.540 172 MB2-172(*) 9.895 9.575 .390 8.640 174 MB2-174(*) 9.995 9.675 .390 8.740 176 MB2-176(*) 10.095 9.775 .390 8.840 178 MB2-178(*) 10.195 9.875 .390 8.940 180 MB2-180(*) 10.295 9.975 .390 9.040 182 MB2-182(*) 10.395 10.075 .390 9.140 184 MB2-184(*) 10.495 10.175 .390 9.240 186 MB2-186(*) 10.595 10.275 .390 9.340 188 MB2-188(*) 10.695 10.375 .390 9.440 190 MB2-190(*) 10.795 10.475 .390 9.540 192 MB2-192(*) 10.895 10.575 .390 9.640 194 MB2-194(*) 10.995 10.675 .390 9.740 196 MB2-196(*) 11.095 10.775 .390 9.840 198 MB2-198(*) 11.195 10.875 .390 9.940 200 MB2-200(*) 11.295 10.975 .390 10.040 *See How to Order, pages 3, 4 and 5. Number of Contacts MB Number* A Max. B C Max. G Min. 020 MB2-020(*) 2.295 1.975 .390 1.040 022 MB2-022(*) 2.395 2.075 .390 1.140 024 MB2-024(*) 2.495 2.175 .390 1.240 026 MB2-026(*) 2.595 2.275 .390 1.340 028 MB2-028(*) 2.695 2.375 .390 1.440 030 MB2-030(*) 2.795 2.475 .390 1.540 032 MB2-032(*) 2.895 2.575 .390 1.640 034 MB2-034(*) 2.995 2.675 .390 1.740 036 MB2-036(*) 3.095 2.775 .390 1.840 038 MB2-038(*) 3.195 2.875 .390 1.940 040 MB2-040(*) 3.295 2.975 .390 2.040 042 MB2-042(*) 3.395 3.075 .390 2.140 044 MB2-044(*) 3.495 3.175 .390 2.240 046 MB2-046(*) 3.595 3.275 .390 2.340 048 MB2-048(*) 3.695 3.375 .390 2.440 050 MB2-050(*) 3.795 3.475 .390 2.540 052 MB2-052(*) 3.895 3.575 .390 2.640 054 MB2-054(*) 3.995 3.675 .390 2.740 056 MB2-056(*) 4.095 3.775 .390 2.840 058 MB2-058(*) 4.195 3.875 .390 2.940 060 MB2-060(*) 4.295 3.975 .390 3.040 062 MB2-062(*) 4.395 4.075 .390 3.140 064 MB2-064(*) 4.495 4.175 .390 3.240 066 MB2-066(*) 4.595 4.275 .390 3.340 068 MB2-068(*) 4.695 4.375 .390 3.440 070 MB2-070(*) 4.795 4.475 .390 3.540 072 MB2-072(*) 4.895 4.575 .390 3.640 074 MB2-074(*) 4.995 4.675 .390 3.740 076 MB2-076(*) 5.095 4.775 .390 3.840 078 MB2-078(*) 5.195 4.875 .390 3.940 080 MB2-080(*) 5.295 4.975 .390 4.040 082 MB2-082(*) 5.395 5.075 .390 4.140 084 MB2-084(*) 5.495 5.175 .390 4.240 086 MB2-086(*) 5.595 5.275 .390 4.340 088 MB2-088(*) 5.695 5.375 .390 4.440 090 MB2-090(*) 5.795 5.475 .390 4.540 092 MB2-092(*) 5.895 5.575 .390 4.640 094 MB2-094(*) 5.995 5.675 .390 4.740 096 MB2-096(*) 6.095 5.775 .390 4.840 098 MB2-098(*) 6.195 5.875 .390 4.940 100 MB2-100(*) 6.295 5.975 .390 5.040 102 MB2-102(*) 6.395 6.075 .390 5.140 104 MB2-104(*) 6.495 6.175 .390 5.240 106 MB2-106(*) 6.595 6.275 .390 5.340 108 MB2-108(*) 6.695 6.375 .390 5.440 110 MB2-110(*) 6.795 6.475 .390 5.540 Low Mating Force mother board connector 2 row contact arrangements

Number* A Max. B C Max. G Min. 030 MB3-030(*) 2.295 1.975 .490 1.040 033 MB3-033(*) 2.395 2.075 .490 1.140 036 MB3-036(*) 2.495 2.175 .490 1.240 039 MB3-039(*) 2.595 2.275 .490 1.340 042 MB3-042(*) 2.695 2.375 .490 1.440 045 MB3-045(*) 2.795 2.475 .490 1.540 048 MB3-048(*) 2.895 2.575 .490 1.640 051 MB3-051(*) 2.995 2.675 .490 1.740 054 MB3-054(*) 3.095 2.775 .490 1.840 057 MB3-057(*) 3.195 2.875 .490 1.940 060 MB3-060(*) 3.295 2.975 .490 2.040 063 MB3-063(*) 3.395 3.075 .490 2.140 066 MB3-066(*) 3.495 3.175 .490 2.240 069 MB3-069(*) 3.595 3.275 .490 2.340 072 MB3-072(*) 3.695 3.375 .490 2.440 075 MB3-075(*) 3.795 3.475 .490 2.540 078 MB3-078(*) 3.895 3.575 .490 2.640 081 MB3-081(*) 3.995 3.675 .490 2.740 084 MB3-084(*) 4.095 3.775 .490 2.840 087 MB3-087(*) 4.195 3.875 .490 2.940 090 MB3-090(*) 4.295 3.975 .490 3.040 093 MB3-093(*) 4.395 4.075 .490 3.140 096 MB3-096(*) 4.495 4.175 .490 3.240 099 MB3-099(*) 4.595 4.275 .490 3.340 102 MB3-102(*) 4.695 4.375 .490 3.440 105 MB3-105(*) 4.795 4.475 .490 3.540 108 MB3-108(*) 4.895 4.575 .490 3.640 111 MB3-111(*) 4.995 4.675 .490 3.740 114 MB3-114(*) 5.095 4.775 .490 3.840 117 MB3-117(*) 5.195 4.875 .490 3.940 120 MB3-120(*) 5.295 4.975 .490 4.040 123 MB3-123(*) 5.395 5.075 .490 4.140 126 MB3-126(*) 5.495 5.175 .490 4.240 129 MB3-129(*) 5.595 5.275 .490 4.340 132 MB3-132(*) 5.695 5.375 .490 4.440 135 MB3-135(*) 5.795 5.475 .490 4.540 138 MB3-138(*) 5.895 5.575 .490 4.640 141 MB3-141(*) 5.995 5.675 .490 4.740 144 MB3-144(*) 6.095 5.775 .490 4.840 147 MB3-147(*) 6.195 5.875 .490 4.940 150 MB3-150(*) 6.295 5.975 .490 5.040 153 MB3-153(*) 6.395 6.075 .490 5.140 156 MB3-156(*) 6.495 6.175 .490 5.240 159 MB3-159(*) 6.595 6.275 .490 5.340 162 MB3-162(*) 6.695 6.375 .490 5.440 165 MB3-165(*) 6.795 6.475 .490 5.540 Low Mating Force mother board connector 3 row contact arrangements Number of Contacts MB Number* A Max. B C Max. G Min. 168 MB3-168(*) 6.895 6.575 .490 5.640 171 MB3-171(*) 6.995 6.675 .490 5.740 174 MB3-174(*) 7.095 6.775 .490 5.840 177 MB3-177(*) 7.195 6.875 .490 5.940 180 MB3-180(*) 7.295 6.975 .490 6.040 183 MB3-183(*) 7.395 7.075 .490 6.140 186 MB3-186(*) 7.495 7.175 .490 6.240 189 MB3-189(*) 7.595 7.275 .490 6.340 192 MB3-192(*) 7.695 7.375 .490 6.440 195 MB3-195(*) 7.795 7.475 .490 6.540 198 MB3-198(*) 7.895 7.575 .490 6.640 201 MB3-201(*) 7.995 7.675 .490 6.740 204 MB3-204(*) 8.095 7.775 .490 6.840 207 MB3-207(*) 8.195 7.875 .490 6.940 210 MB3-210(*) 8.295 7.975 .490 7.040 213 MB3-213(*) 8.395 8.075 .490 7.140 216 MB3-216(*) 8.495 8.175 .490 7.240 219 MB3-219(*) 8.595 8.275 .490 7.340 222 MB3-222(*) 8.695 8.375 .490 7.440 225 MB3-225(*) 8.795 8.475 .490 7.540 228 MB3-228(*) 8.895 8.575 .490 7.640 231 MB3-231(*) 8.995 8.675 .490 7.740 234 MB3-234(*) 9.095 8.775 .490 7.840 237 MB3-237(*) 9.195 8.875 .490 7.940 240 MB3-240(*) 9.295 8.975 .490 8.040 243 MB3-243(*) 9.395 9.075 .490 8.140 246 MB3-246(*) 9.495 9.175 .490 8.240 249 MB3-249(*) 9.595 9.275 .490 8.340 252 MB3-252(*) 9.695 9.375 .490 8.440 255 MB3-255(*) 9.795 9.475 .490 8.540 258 MB3-258(*) 9.895 9.575 .490 8.640 261 MB3-261(*) 9.995 9.675 .490 8.740 264 MB3-264(*) 10.095 9.775 .490 8.840 267 MB3-267(*) 10.195 9.875 .490 8.940 270 MB3-270(*) 10.295 9.975 .490 9.040 273 MB3-273(*) 10.395 10.075 .490 9.140 276 MB3-276(*) 10.495 10.175 .490 9.240 279 MB3-279(*) 10.595 10.275 .490 9.340 282 MB3-282(*) 10.695 10.375 .490 9.440 285 MB3-285(*) 10.795 10.475 .490 9.540 288 MB3-288(*) 10.895 10.575 .490 9.640 291 MB3-291(*) 10.995 10.675 .490 9.740 294 MB3-294(*) 11.095 10.775 .490 9.840 297 MB3-297(*) 11.195 10.875 .490 9.940 300 MB3-300(*) 11.295 10.975 .490 10.040 *See How to Order, pages 3, 4 and 5.

4 row contact arrangements Number of Contacts MB Number* A Max. B C Max. G Min. 224 MB4-224(*) 6.895 6.575 .590 5.640 228 MB4-228(*) 6.995 6.675 .590 5.740 232 MB4-232(*) 7.095 6.775 .590 5.840 236 MB4-236(*) 7.195 6.875 .590 5.940 240 MB4-240(*) 7.295 6.975 .590 6.040 244 MB4-244(*) 7.395 7.075 .590 6.140 248 MB4-248(*) 7.495 7.175 .590 6.240 252 MB4-252(*) 7.595 7.275 .590 6.340 256 MB4-256(*) 7.695 7.375 .590 6.440 260 MB4-260(*) 7.795 7.475 .590 6.540 264 MB4-264(*) 7.895 7.575 .590 6.640 268 MB4-268(*) 7.995 7.675 .590 6.740 272 MB4-272(*) 8.095 7.775 .590 6.840 276 MB4-276(*) 8.195 7.875 .590 6.940 280 MB4-280(*) 8.295 7.975 .590 7.040 284 MB4-284(*) 8.395 8.075 .590 7.140 288 MB4-288(*) 8.495 8.175 .590 7.240 292 MB4-292(*) 8.595 8.275 .590 7.340 296 MB4-296(*) 8.695 8.375 .590 7.440 300 MB4-300(*) 8.795 8.475 .590 7.540 304 MB4-304(*) 8.895 8.575 .590 7.640 308 MB4-308(*) 8.995 8.675 .590 7.740 312 MB4-312(*) 9.095 8.775 .590 7.840 316 MB4-316(*) 9.195 8.875 .590 7.940 320 MB4-320(*) 9.295 8.975 .590 8.040 324 MB4-324(*) 9.395 9.075 .590 8.140 328 MB4-328(*) 9.495 9.175 .590 8.240 332 MB4-332(*) 9.595 9.275 .590 8.340 336 MB4-336(*) 9.695 9.375 .590 8.440 340 MB4-340(*) 9.795 9.475 .590 8.540 344 MB4-344(*) 9.895 9.575 .590 8.640 348 MB4-348(*) 9.995 9.675 .590 8.740 352 MB4-352(*) 10.095 9.775 .590 8.840 356 MB4-356(*) 10.195 9.875 .590 8.940 360 MB4-360(*) 10.295 9.975 .590 9.040 364 MB4-364(*) 10.395 10.075 .590 9.140 368 MB4-368(*) 10.495 10.175 .590 9.240 372 MB4-372(*) 10.595 10.275 .590 9.340 376 MB4-376(*) 10.695 10.375 .590 9.440 380 MB4-380(*) 10.795 10.475 .590 9.540 384 MB4-384(*) 10.895 10.575 .590 9.640 388 MB4-388(*) 10.995 10.675 .590 9.740 392 MB4-392(*) 11.095 10.775 .590 9.840 396 MB4-396(*) 11.195 10.875 .590 9.940 400 MB4-400(*) 11.295 10.975 .590 10.040 *See How to Order, pages 3, 4 and 5. Number of Contacts MB Number* A Max. B C Max. G Min. 040 MB4-040(*) 2.295 1.975 .590 1.040 044 MB4-044(*) 2.395 2.075 .590 1.140 048 MB4-048(*) 2.495 2.175 .590 1.240 052 MB4-052(*) 2.595 2.275 .590 1.340 056 MB4-056(*) 2.695 2.375 .590 1.440 060 MB4-060(*) 2.795 2.475 .590 1.540 064 MB4-064(*) 2.895 2.575 .590 1.640 068 MB4-068(*) 2.995 2.675 .590 1.740 072 MB4-072(*) 3.095 2.775 .590 1.840 076 MB4-076(*) 3.195 2.875 .590 1.940 080 MB4-080(*) 3.295 2.975 .590 2.040 084 MB4-084(*) 3.395 3.075 .590 2.140 088 MB4-088(*) 3.495 3.175 .590 2.240 092 MB4-092(*) 3.595 3.275 .590 2.340 096 MB4-096(*) 3.695 3.375 .590 2.440 100 MB4-100(*) 3.795 3.475 .590 2.540 104 MB4-104(*) 3.895 3.575 .590 2.640 108 MB4-108(*) 3.995 3.675 .590 2.740 112 MB4-112(*) 4.095 3.775 .590 2.840 116 MB4-116(*) 4.195 3.875 .590 2.940 120 MB4-120(*) 4.295 3.975 .590 3.040 124 MB4-124(*) 4.395 4.075 .590 3.140 128 MB4-128(*) 4.495 4.175 .590 3.240 132 MB4-132(*) 4.595 4.275 .590 3.340 136 MB4-136(*) 4.695 4.375 .590 3.440 140 MB4-140(*) 4.795 4.475 .590 3.540 144 MB4-144(*) 4.895 4.575 .590 3.640 148 MB4-148(*) 4.995 4.675 .590 3.740 152 MB4-152(*) 5.095 4.775 .590 3.840 156 MB4-156(*) 5.195 4.875 .590 3.940 160 MB4-160(*) 5.295 4.975 .590 4.040 164 MB4-164(*) 5.395 5.075 .590 4.140 168 MB4-168(*) 5.495 5.175 .590 4.240 172 MB4-172(*) 5.595 5.275 .590 4.340 176 MB4-176(*) 5.695 5.375 .590 4.440 180 MB4-180(*) 5.795 5.475 .590 4.540 184 MB4-184(*) 5.895 5.575 .590 4.640 188 MB4-188(*) 5.995 5.675 .590 4.740 192 MB4-192(*) 6.095 5.775 .590 4.840 196 MB4-196(*) 6.195 5.875 .590 4.940 200 MB4-200(*) 6.295 5.975 .590 5.040 204 MB4-204(*) 6.395 6.075 .590 5.140 208 MB4-208(*) 6.495 6.175 .590 5.240 212 MB4-212(*) 6.595 6.275 .590 5.340 216 MB4-216(*) 6.695 6.375 .590 5.440 220 MB4-220(*) 6.795 6.475 .590 5.540

.096 DIA. 2 SIDES +.005 –.000 .010 M -D- .115 .285 B AA A ±.005 C H .220 x .075 DEEP (FOR HEX NUT .187 MAX. ACROSS FLATS, .205 MIN. ACROSS CORNERS) .020 MD M MINUS .010Y .115 -Y- J .075 +.005 –.000K C ±.005.056 H CENTER OF ROW A CONTACTS REF Low Mating Force daughter board connector Contact Data J ±.020 K ±.002 Round PCB Stud, 90° Solder Termination P A .085 .021 Dia. P B .085 .021 Dia. P C .085 .021 Dia. P D .085 .021 Dia. P-(705) A .120 .021 Dia. P-(705) B .120 .021 Dia. P-(705) C .120 .021 Dia. P-(705) D .120 .021 Dia. P-(709) A .300 .021 Dia. P-(709) B .300 .021 Dia. P-(709) C .300 .021 Dia. P-(709) D .300 .021 Dia. NOTE: Other variations available - see pages 4 and 5, or consult Amphenol Aerospace. MATES WITH MB AND PC SERIES CONNECTORS Notes: When mating with MB or PC connector, a total of .035 inch mini mum radial pilot is available for connector body alignment. All dimensions for reference only. Polarization keys are not supplied as part of DB Connector Series assemblies. See Accessories How to Order, page 5 and further description, page 24. Designates Basic Dimension daughter board connector

2 row contact arrangements Number of Contacts DB Number* A Max. B C Max. H Max. AA Number of Contacts DB Number* A Max. B C Max. H Max. AA *See How to Order, pages 3, 4 and 5

Number* A Max. B C Max. H Max. AA Low Mating Force daughter board connector 3 row contact arrangements Number of Contacts DB Number* A Max. B C Max. H Max. AA *See How to Order, pages 3, 4 and 5

4 row contact arrangements Number of Contacts DB Number* A Max. B C Max. H Max. AA Number of Contacts DB Number* A Max. B C Max. H Max. AA *See How to Order, pages 3, 4 and 5

J .670 MAX. .540 MAX. K A B C .220 DIA. .785 MAX. UNMATED FREE LENGTH .650 MAX. WHEN FULLY ASSEMBLED TO MATING CONNECTOR LOCKING SCREW 10-502599 ACCESSORY ITEM 4-40 UNC-2A .445 MAX. UNMATED FREE LENGTH .31 MAX. WHEN FULLY ASSEMBLED TO MATING CONNECTOR .220 DIA. LOCKING SCREW 10-502599-2 ACCESSORY ITEM Low Mating Force input/output connector MATES WITH MB AND PC SERIES CONNECTORS Notes: When mating with MB or PC connector, a total of .022 inch minimum radial pilot is available for connector body alignment. All dimensions for reference only. Crimp contact, wire well size 22D, supplied with IO Connector Series assemblies. Optional noble metal termina tion plating available. See How to Order, page 5. Polarization keys are not supplied as part of IO Connector Series assemblies. See Accessories How to Order, page 5 and further description, page 24. ** Locking Screws are not supplied as part of IO Connector Series assemblies. See Accessories How to Order, page 5 and further description, page 29. Contact Data J ±.020 K ±.002 Rear Removable Crimp Contact C N/A N/A Round PCB Stud Solder Termination P .145 .021 P-(713) .060 .021 P-(709) .335 .021 NOTE: Other variations available - see pages 4 and 5, or consult Amphenol Aerospace.

Number* A Max. B C Max. 112 IO2-112(*) 6.895 6.575 .390 114 IO2-114(*) 6.995 6.675 .390 116 IO2-116(*) 7.095 6.775 .390 118 IO2-118(*) 7.195 6.875 .390 120 IO2-120(*) 7.295 6.975 .390 122 IO2-122(*) 7.395 7.075 .390 124 IO2-124(*) 7.495 7.175 .390 126 IO2-126(*) 7.595 7.275 .390 128 IO2-128(*) 7.695 7.375 .390 130 IO2-130(*) 7.795 7.475 .390 132 IO2-132(*) 7.895 7.575 .390 134 IO2-134(*) 7.995 7.675 .390 136 IO2-136(*) 8.095 7.775 .390 138 IO2-138(*) 8.195 7.875 .390 140 IO2-140(*) 8.295 7.975 .390 142 IO2-142(*) 8.395 8.075 .390 144 IO2-144(*) 8.495 8.175 .390 146 IO2-146(*) 8.595 8.275 .390 148 IO2-148(*) 8.695 8.375 .390 150 IO2-150(*) 8.795 8.475 .390 152 IO2-152(*) 8.895 8.575 .390 154 IO2-154(*) 8.995 8.675 .390 156 IO2-156(*) 9.095 8.775 .390 158 IO2-158)*) 9.195 8.875 .390 160 IO2-160(*) 9.295 8.975 .390 162 IO2-162(*) 9.395 9.075 .390 164 IO2-164(*) 9.495 9.175 .390 166 IO2-166(*) 9.595 9.275 .390 168 IO2-168(*) 9.695 9.375 .390 170 IO2-170(*) 9.795 9.475 .390 172 IO2-172(*) 9.895 9.575 .390 174 IO2-174(*) 9.995 9.675 .390 176 IO2-176(*) 10.095 9.775 .390 178 IO2-178(*) 10.195 9.875 .390 180 IO2-180(*) 10.295 9.975 .390 182 IO2-182(*) 10.395 10.075 .390 184 IO2-184(*) 10.495 10.175 .390 186 IO2-186(*) 10.595 10.275 .390 188 IO2-188(*) 10.695 10.375 .390 190 IO2-190(*) 10.795 10.475 .390 192 IO2-192(*) 10.895 10.575 .390 194 IO2-194(*) 10.995 10.675 .390 196 IO2-196(*) 11.095 10.775 .390 198 IO2-198(*) 11.195 10.875 .390 200 IO2-200(*) 11.295 10.975 .390 *See How to Order, pages 3, 4 and 5 Low Mating Force input/output connector 2 row contact arrangements Number of Contacts IO Number* A Max. B C Max. 020 IO2-020(*) 2.295 1.975 .390 022 IO2-022(*) 2.395 2.075 .390 024 IO2-024(*) 2.495 2.175 .390 026 IO2-026(*) 2.595 2.275 .390 028 IO2-028(*) 2.695 2.375 .390 030 IO2-030(*) 2.795 2.475 .390 032 IO2-032(*) 2.895 2.575 .390 034 IO2-034(*) 2.995 2.675 .390 036 IO2-036(*) 3.095 2.775 .390 038 IO2-038(*) 3.195 2.875 .390 040 IO2-040(*) 3.295 2.975 .390 042 IO2-042(*) 3.395 3.075 .390 044 IO2-044(*) 3.495 3.175 .390 046 IO2-046(*) 3.595 3.275 .390 048 IO2-048(*) 3.695 3.375 .390 050 IO2-050(*) 3.795 3.475 .390 052 IO2-052(*) 3.895 3.575 .390 054 IO2-054(*) 3.995 3.675 .390 056 IO2-056(*) 4.095 3.775 .390 058 IO2-058(*) 4.195 3.875 .390 060 IO2-060(*) 4.295 3.975 .390 062 IO2-062(*) 4.395 4.075 .390 064 IO2-064(*) 4.495 4.175 .390 066 IO2-066(*) 4.595 4.275 .390 068 IO2-068(*) 4.695 4.375 .390 070 IO2-070(*) 4.795 4.475 .390 072 IO2-072(*) 4.895 4.575 .390 074 IO2-074(*) 4.995 4.675 .390 076 IO2-076(*) 5.095 4.775 .390 078 IO2-078(*) 5.195 4.875 .390 080 IO2-080(*) 5.295 4.975 .390 082 IO2-082(*) 5.395 5.075 .390 084 IO2-084(*) 5.495 5.175 .390 086 IO2-086(*) 5.595 5.275 .390 088 IO2-088(*) 5.695 5.375 .390 090 IO2-090(*) 5.795 5.475 .390 092 IO2-092(*) 5.895 5.575 .390 094 IO2-094(*) 5.995 5.675 .390 096 IO2-096(*) 6.095 5.775 .390 098 IO2-098(*) 6.195 5.875 .390 100 IO2-100(*) 6.295 5.975 .390 102 IO2-102(*) 6.395 6.075 .390 104 IO2-104(*) 6.495 6.175 .390 106 IO2-106(*) 6.595 6.275 .390 108 IO2-108(*) 6.695 6.375 .390 110 IO2-110(*) 6.795 6.475 .390

3 row contact arrangements Number of Contacts IO Number* A Max. B C Max. 030 IO3-030(*) 2.295 1.975 .490 033 IO3-033(*) 2.395 2.075 .490 036 IO3-036(*) 2.495 2.175 .490 039 IO3-039(*) 2.595 2.275 .490 042 IO3-042(*) 2.695 2.375 .490 045 IO3-045(*) 2.795 2.475 .490 048 IO3-048(*) 2.894 2.575 .490 051 IO3-051(*) 2.995 2.675 .490 054 IO3-054(*) 3.095 2.775 .490 057 IO3-057(*) 3.195 2.875 .490 060 IO3-060(*) 3.295 2.975 .490 063 IO3-063(*) 3.395 3.075 .490 066 IO3-066(*) 3.495 3.175 .490 069 IO3-069(*) 3.595 3.275 .490 072 IO3-072(*) 3.695 3.375 .490 075 IO3-075(*) 3.795 3.475 .490 078 IO3-078(*) 3.895 3.575 .490 081 IO3-081(*) 3.995 3.675 .490 084 IO3-084(*) 4.095 3.775 .490 087 IO3-087(*) 4.195 3.875 .490 090 IO3-090(*) 4.295 3.975 .490 093 IO3-093(*) 4.395 4.075 .490 096 IO3-096(*) 4.495 4.175 .490 099 IO3-099(*) 4.595 4.275 .490 102 IO3-102(*) 4.695 4.375 .490 105 IO3-105(*) 4.795 4.475 .490 108 IO3-108(*) 4.895 4.575 .490 111 IO3-111(*) 4.995 4.675 .490 114 IO3-114(*) 5.095 4.775 .490 117 IO3-117(*) 5.195 4.875 .490 120 IO3-120(*) 5.295 4.975 .490 123 IO3-123(*) 5.395 5.075 .490 126 IO3-126(*) 5.495 5.175 .490 129 IO3-129(*) 5.595 5.275 .490 132 IO3-132(*) 5.695 5.375 .490 135 IO3-135(*) 5.795 5.475 .490 138 IO3-138(*) 5.895 5.575 .490 141 IO3-141(*) 5.995 5.675 .490 144 IO3-144(*) 6.095 5.775 .490 147 IO3-147(*) 6.195 5.875 .490 150 IO3-150(*) 6.295 5.975 .490 153 IO3-153(*) 6.395 6.075 .490 156 IO3-156(*) 6.495 6.175 .490 159 IO3-159(*) 6.595 6.275 .490 162 IO3-162(*) 6.695 6.375 .490 165 IO3-165(*) 6.795 6.475 .490 Number of Contacts IO Number* A Max. B C Max. 168 IO3-168(*) 6.895 6.575 .490 171 IO3-171(*) 6.995 6.675 .490 174 IO3-174(*) 7.095 6.775 .490 177 IO3-177(*) 7.195 6.875 .490 180 IO3-180(*) 7.295 6.975 .490 183 IO3-183(*) 7.395 7.075 .490 186 IO3-186(*) 7.495 7.175 .490 189 IO3-189(*) 7.595 7.275 .490 192 IO3-192(*) 7.695 7.375 .490 195 IO3-195(*) 7.795 7.475 .490 198 IO3-198(*) 7.895 7.575 .490 201 IO3-201(*) 7.995 7.675 .490 204 IO3-204(*) 8.095 7.775 .490 207 IO3-207(*) 8.195 7.875 .490 210 IO3-210(*) 8.295 7.975 .490 213 IO3-213(*) 8.395 8.075 .490 216 IO3-216(*) 8.495 8.175 .490 219 IO3-219(*) 8.595 8.275 .490 222 IO3-222(*) 8.695 8.375 .490 225 IO3-225(*) 8.795 8.475 .490 228 IO3-228(*) 8.895 8.575 .490 231 IO3-231(*) 8.995 8.675 .490 234 IO3-234(*) 9.095 8.775 .490 237 IO3-237(*) 9.195 8.875 .490 240 IO3-240(*) 9.295 8.975 .490 243 IO3-243(*) 9.395 9.075 .490 246 IO3-246(*) 9.495 9.175 .490 249 IO3-249(*) 9.595 9.275 .490 252 IO3-252(*) 9.695 9.375 .490 255 IO3-255(*) 9.795 9.475 .490 258 IO3-258(*) 9.895 9.575 .490 261 IO3-261(*) 9.995 9.675 .490 264 IO3-264(*) 10.095 9.775 .490 267 IO3-267(*) 10.195 9.875 .490 270 IO3-270(*) 10.295 9.975 .490 273 IO3-273(*) 10.395 10.075 .490 276 IO3-276(*) 10.495 10.175 .490 279 IO3-279(*) 10.595 10.275 .490 282 IO3-282(*) 10.695 10.375 .490 285 IO3-285(*) 10.795 10.475 .490 288 IO3-288(*) 10.895 10.575 .490 291 IO3-291(*) 10.995 10.675 .490 294 IO3-294(*) 11.095 10.775 .490 297 IO3-297(*) 11.195 10.875 .490 300 IO3-300(*) 11.295 10.975 .490 *See How to Order, pages 3, 4 and 5

4 row contact arrangements Number of Contacts IO Number* A Max. B C Max. 224 IO4-224(*) 6.895 6.575 .590 228 IO4-228(*) 6.995 6.675 .590 232 IO4-232(*) 7.095 6.775 .590 236 IO4-236(*) 7.195 6.875 .590 240 IO4-240(*) 7.295 6.975 .590 244 IO4-244(*) 7.395 7.075 .590 248 IO4-248(*) 7.495 7.175 .590 252 IO4-252(*) 7.595 7.275 .590 256 IO4-256(*) 7.695 7.375 .590 260 IO4-260(*) 7.795 7.475 .590 264 IO4-264(*) 7.895 7.575 .590 268 IO4-268(*) 7.995 7.675 .590 272 IO4-272(*) 8.095 7.775 .590 276 IO4-276(*) 8.195 7.875 .590 280 IO4-280(*) 8.295 7.975 .590 284 IO4-284(*) 8.395 8.075 .590 288 IO4-288(*) 8.495 8.175 .590 292 IO4-292(*) 8.595 8.275 .590 296 IO4-296(*) 8.695 8.375 .590 300 IO4-300(*) 8.795 8.475 .590 304 IO4-304(*) 8.895 8.575 .590 308 IO4-308(*) 8.995 8.675 .590 312 IO4-312(*) 9.095 8.775 .590 316 IO4-316(*) 9.195 8.875 .590 320 IO4-320(*) 9.295 8.975 .590 324 IO4-324(*) 9.395 9.075 .590 328 IO4-328(*) 9.496 9.175 .590 332 IO4-332(*) 9.595 9.275 .590 336 IO4-336(*) 9.695 9.375 .590 340 IO4-340(*) 9.795 9.475 .590 344 IO4-344(*) 9.895 9.575 .590 348 IO4-348(*) 9.995 9.675 .590 352 IO4-352(*) 10.095 9.775 .590 356 IO4-356(*) 10.195 9.875 .590 360 IO4-360(*) 10.295 9.975 .590 364 IO4-364(*) 10.395 10.075 .590 368 IO4.368(*) 10.495 10.175 .590 372 IO4-372(*) 10.595 10.275 .590 376 IO4-376(*) 10.695 10.375 .590 380 IO4-380(*) 10.795 10.475 .590 384 IO4-384(*) 10.895 10.575 .590 388 IO4-388(*) 10.995 10.675 .590 392 IO4-392(*) 11.095 10.775 .590 396 IO4-396(*) 11.195 10.875 .590 400 IO4-400(*) 11.295 10.975 .590 *See How to Order, pages 3, 4 and 5 Number of Contacts IO Number* A Max. B C Max. 040 IO4-040(*) 2.295 1.975 .590 044 IO4-044(*) 2.395 2.075 .590 048 IO4-048(*) 2.495 2.175 .590 052 IO4-052(*) 2.595 2.275 .590 056 IO4-056(*) 2.695 2.375 .590 060 IO4-060(*) 2.795 2.475 .590 064 IO4-064(*) 2.895 2.575 .590 068 IO4-068(*) 2.995 2.675 .590 072 IO4-072(*) 3.095 2.775 .590 076 IO4-076(*) 3.195 2.875 .590 080 IO4-080(*) 3.295 2.975 .590 084 IO4-084(*) 3.395 3.075 .590 088 IO4-088(*) 3.495 3.175 .590 092 IO4-092(*) 3.595 3.275 .590 096 IO4-096(*) 3.695 3.375 .590 100 IO4-100(*) 3.795 3.475 .590 104 IO4-104(*) 3.895 3.575 .590 108 IO4-108(*) 3.995 3.675 .590 112 IO4-112(*) 4.095 3.775 .590 116 IO4-116(*) 4.195 3.875 .590 120 IO4-120(*) 4.295 3.975 .590 124 IO4-124(*) 4.395 4.075 .590 128 IO4-128(*) 4.495 4.175 .590 132 IO4-132(*) 4.595 4.275 .590 136 IO4-136(*) 4.695 4.375 .590 140 IO4-140(*) 4.795 4.475 .590 144 IO4-144(*) 4.895 4.575 .590 148 IO4-148(*) 4.995 4.675 .590 152 IO4-152(*) 5.095 4.775 .590 156 IO4-156(*) 5.195 4.875 .590 160 IO4-160(*) 5.295 4.975 .590 164 IO4-164(*) 5.395 5.075 .590 168 IO4-168(*) 5.495 5.175 .590 172 IO4-172(*) 5.595 5.275 .590 176 IO4-176(*) 5.695 5.375 .590 180 IO4-180(*) 5.795 5.475 .590 184 IO4-184(*) 5.895 5.575 .590 188 IO4-188(*) 5.995 5.675 .590 192 IO4-192(*) 6.095 5.775 .590 196 IO4-196(*) 6.195 5.875 .590 200 IO4-200(*) 6.295 5.975 .590 204 IO4-204(*) 6.395 6.075 .590 208 IO4-208(*) 6.495 6.175 .590 212 IO4-212(*) 6.595 6.275 .590 216 IO4-216(*) 6.695 6.375 .590 220 IO4-220(*) 6.795 6.475 .590

A C .185 +.005 –.002 J -Y- .132 ±.020 .100 DIA..021±.002 .020 MZ M MINUS .012Y B .126 +.004 –.002 .100 .200 .012 M -Z- X .365 +.002 –.007 .193 MAX. .365 .410 .105 USE #4 MOUNTING SCREW 4-40 UNC-2B LOCKING BUSHING FOR MATING WITH INPUT/ OUTPUT CONNECTOR, ACCESSORY ITEM Low Mating Force PC connector MATES WITH DB AND IO SERIES CONNECTORS Notes: When mating with DB connector, a total of .035 inch minimum radial pilot is available for connector body alignment. All dimensions for reference only. Polarization keys are not supplied as part of PC Connector Series assemblies. See Accessories How to Order, page 5 and further description, page 24. Locking busings are not supplied as part of PC Connector Series assembles. See Accessories How to Order, page 5, and further description, page 28. Designates Basic Dimension Contact Data J +.035 –.025 Round PCB Stud, 90° Solder Termination P A .095 P B .095 P C .095 P D .095 P-(714) A .150 P-(714) B .150 P-(714) C .150 P-(714) D .150 NOTE: Other variations available - see pages 4 and 5, or consult Amphenol Aerospace.

2 row contact arrangements Number of Contacts PC Number* A Max. B C Max. 112 PC2-112P 6.895 6.575 .390 114 PC2-114P 6.995 6.675 .390 116 PC2-116P 7.095 6.775 .390 118 PC2-118P 7.195 6.875 .390 120 PC2-120P 7.295 6.975 .390 122 PC2-122P 7.395 7.075 .390 124 PC2-124P 7.495 7.175 .390 126 PC2-126P 7.595 7.275 .390 128 PC2-128P 7.695 7.375 .390 130 PC2-130P 7.795 7.475 .390 132 PC2-132P 7.895 7.575 .390 134 PC2-134P 7.995 7.675 .390 136 PC2-136P 8.095 7.775 .390 138 PC2-138P 8.195 7.875 .390 140 PC2-140P 8.295 7.975 .390 142 PC2-142P 8.395 8.075 .390 144 PC2-144P 8.495 8.175 .390 146 PC2-146P 8.595 8.275 .390 148 PC2-148P 8.695 8.375 .390 150 PC2-150P 8.795 8.475 .390 152 PC2-152P 8.895 8.575 .390 154 PC2-154P 8.995 8.675 .390 156 PC2-156P 9.095 8.775 .390 158 PC2-158P 9.195 8.875 .390 160 PC2-160P 9.295 8.975 .390 162 PC2-162P 9.395 9.075 .390 164 PC2-164P 9.495 9.175 .390 166 PC2-166P 9.595 9.275 .390 168 PC2-168P 9.695 9.375 .390 170 PC2-170P 9.795 9.475 .390 172 PC2-172P 9.895 9.575 .390 174 PC2-174P 9.995 9.675 .390 176 PC2-176P 10.095 9.775 .390 178 PC2-178P 10.195 9.875 .390 180 PC2-180P 10.295 9.975 .390 182 PC2-182P 10.395 10.075 .390 184 PC2-184P 10.495 10.175 .390 186 PC2-186P 10.595 10.275 .390 188 PC2-188P 10.695 10.375 .390 190 PC2-190P 10.795 10.475 .390 192 PC2-192P 10.895 10.575 .390 194 PC2-194P 10.995 10.675 .390 196 PC2-196P 11.095 10.775 .390 198 PC2-198P 11.195 10.875 .390 200 PC2-200P 11.295 10.975 .390 *See How to Order, pages 3, 4 and 5 Number of Contacts PC Number* A Max. B C Max. 020 PC2-020P 2.295 1.975 .390 022 PC2-022P 2.395 2.075 .390 024 PC2-024P 2.495 2.175 .390 026 PC2-026P 2.595 2.275 .390 028 PC2-028P 2.695 2.375 .390 030 PC2-030P 2.795 2.475 .390 032 PC2-032P 2.895 2.575 .390 034 PC2-034P 2.995 2.675 .390 036 PC2-036P 3.095 2.775 .390 038 PC2-038P 3.195 2.875 .390 040 PC2-040P 3.295 2.975 .390 042 PC2-042P 3.395 3.075 .390 044 PC2-044P 3.495 3.175 .390 046 PC2-046P 3.595 3.275 .390 048 PC2-048P 3.695 3.375 .390 050 PC2-050P 3.795 3.475 .390 052 PC2-052P 3.895 3.575 .390 054 PC2-054P 3.995 3.675 .390 056 PC2-056P 4.095 3.775 .390 058 PC2-058P 4.195 3.875 .390 060 PC2-060P 4.295 3.975 .390 062 PC2-062P 4.395 4.075 .390 064 PC2-064P 4.495 4.175 .390 066 PC2-066P 4.595 4.275 .390 068 PC2-068P 4.695 4.375 .390 070 PC2-070P 4.795 4.475 .390 072 PC2-072P 4.895 4.575 .390 074 PC2-074P 4.995 4.675 .390 076 PC2-076P 5.095 4.775 .390 078 PC2-078P 5.195 4.875 .390 080 PC2-080P 5.295 4.975 .390 082 PC2-082P 5.395 5.075 .390 084 PC2-084P 5.495 5.175 .390 086 PC2-086P 5.595 5.275 .390 088 PC2-088P 5.695 5.375 .390 090 PC2-090P 5.795 5.475 .390 092 PC2-092P 5.895 5.575 .390 094 PC2-094P 5.995 5.675 .390 096 PC2-096P 6.095 5.775 .390 098 PC2-098P 6.195 5.875 .390 100 PC2-100P 6.295 5.975 .390 102 PC2-102P 6.395 6.075 .390 104 PC2-104P 6.495 6.175 .390 106 PC2-106P 6.595 6.275 .390 108 PC2-108P 6.695 6.375 .390 110 PC2-110P 6.795 6.475 .390

3 row contact arrangements Number of Contacts PC Number* A Max. B C Max. 030 PC3-030P 2.295 1.975 .490 033 PC3-033P 2.395 2.075 .490 036 PC3-036P 2.495 2.175 .490 039 PC3-039P 2.595 2.275 .490 042 PC3-042P 2.695 2.375 .490 045 PC3-045P 2.795 2.475 .490 048 PC3-048P 2.895 2.575 .490 051 PC3-051P 2.995 2.675 .490 054 PC3-054P 3.095 2.775 .490 057 PC3-057P 3.195 2.875 .490 060 PC3-060P 3.295 2.975 .490 063 PC3-063P 3.395 3.075 .490 066 PC3-066P 3.495 3.175 .490 069 PC3-069P 3.595 3.275 .490 072 PC3-072P 3.695 3.375 .490 075 PC3-075P 3.795 3.475 .490 078 PC3-078P 3.895 3.575 .490 081 PC3-081P 3.995 3.675 .490 084 PC3-084P 4.095 3.775 .490 087 PC3-087P 4.195 3.875 .490 090 PC3-090P 4.295 3.975 .490 093 PC3-093P 4.395 4.075 .490 096 PC3-096P 4.495 4.175 .490 099 PC3-099P 4.595 4.275 .490 102 PC3-102P 4.695 4.375 .490 105 PC3-105P 4.795 4.475 .490 108 PC3-108P 4.895 4.575 .490 111 PC3-111P 4.995 4.675 .490 114 PC3-114P 5.095 4.775 .490 117 PC3-117P 5.195 4.875 .490 120 PC3-120P 5.295 4.975 .490 123 PC3-123P 5.395 5.075 .490 126 PC3-126P 5.495 5.175 .490 129 PC3-129P 5.595 5.275 .490 132 PC3-132P 5.695 5.375 .490 135 PC3-135P 5.795 5.475 .490 138 PC3-138P 5.895 5.575 .490 141 PC3-141P 5.995 5.675 .490 144 PC3-144P 6.095 5.775 .490 147 PC3-147P 6.195 5.875 .490 150 PC3-150P 6.295 5.975 .490 153 PC3-153P 6.395 6.075 .490 156 PC3-156P 6.495 6.175 .490 159 PC3-159P 6.595 6.275 .490 162 PC3-162P 6.695 6.375 .490 165 PC3-165P 6.795 6.475 .490 Number of Contacts PC Number* A Max. B C Max. 168 PC3-168P 6.895 6.575 .490 171 PC3-171P 6.995 6.675 .490 174 PC3-174P 7.095 6.775 .490 177 PC3-177P 7.195 6.875 .490 180 PC3-180P 7.295 6.975 .490 183 PC3-183P 7.395 7.075 .490 186 PC3-186P 7.495 7.175 .490 189 PC3-189P 7.595 7.275 .490 192 PC3-192P 7.695 7.375 .490 195 PC3-195P 7.795 7.475 .490 198 PC3-198P 7.895 7.575 .490 201 PC3-201P 7.995 7.675 .490 204 PC3-204P 8.095 7.775 .490 207 PC3-207P 8.195 7.875 .490 210 PC3-210P 8.295 7.975 .490 213 PC3-213P 8.395 8.075 .490 216 PC3-216P 8.495 8.175 .490 219 PC3-219P 8.595 8.275 .490 222 PC3-222P 8.695 8.375 .490 225 PC3-225P 8.795 8.475 .490 228 PC3-228P 8.895 8.575 .490 231 PC3-231P 8.995 8.675 .490 234 PC3-234P 9.095 8.775 .490 237 PC3-237P 9.195 8.875 .490 240 PC3-240P 9.295 8.975 .490 243 PC3-243P 9.395 9.075 .490 246 PC3-246P 9.495 9.175 .490 249 PC3-249P 9.595 9.275 .490 252 PC3-252P 9.695 9.375 .490 255 PC3-255P 9.795 9.475 .490 258 PC3-258P 9.895 9.575 .490 261 PC3-261P 9.995 9.675 .490 264 PC3-264P 10.095 9.775 .490 267 PC3-267P 10.195 9.875 .490 270 PC3-270P 10.295 9.975 .490 273 PC3-273P 10.395 10.075 .490 276 PC3-276P 10.495 10.175 .490 279 PC3-279P 10.595 10.275 .490 282 PC3-282P 10.695 10.375 .490 285 PC3-285P 10.795 10.475 .490 288 PC3-288P 10.895 10.575 .490 291 PC3-291P 10.995 10.675 .490 294 PC3-294P 11.095 10.775 .490 279 PC3-297P 11.195 10.875 .490 300 PC3-300P 11.295 10.975 .490 *See How to Order, pages 3, 4 and 5

4 row contact arrangements Number of Contacts PC Number* A Max. B C Max. 224 PC4-224P 6.895 6.575 .590 228 PC4-228P 6.995 6.675 .590 232 PC4-232P 7.095 6.775 .590 236 PC4-236P 7.195 6.875 .590 240 PC4-240P 7.295 6.975 .590 244 PC4-244P 7.395 7.075 .590 248 PC4-248P 7.495 7.175 .590 252 PC4-252P 7.595 7.275 .590 256 PC4-256P 7.695 7.375 .590 260 PC4-260P 7.795 7.475 .590 264 PC4-264P 7.895 7.575 .590 268 PC4-268P 7.995 7.675 .590 272 PC4-272P 8.095 7.775 .590 276 PC4-276P 8.195 7.875 .590 280 PC4-280P 8.295 7.975 .590 284 PC4-284P 8.395 8.075 .590 288 PC4-288P 8.495 8.175 .590 292 PC4-292P 8.595 8.275 .590 296 PC4-296P 8.695 8.375 .590 300 PC4-300P 8.795 8.475 .590 304 PC4-304P 8.895 8.575 .590 308 PC4-308P 8.995 8.675 .590 312 PC4-312P 9.095 8.775 .590 316 PC4-316P 9.195 8.875 .590 320 PC4-320P 9.295 8.975 .590 324 PC4-324P 9.395 9.075 .590 328 PC4-328P 9.495 9.175 .590 332 PC4-332P 9.595 9.275 .590 336 PC4-336P 9.695 9.375 .590 340 PC4-340P 9.795 9.475 .590 344 PC4-344P 9.895 9.575 .590 348 PC4-348P 9.995 9.675 .590 352 PC4-352P 10.095 9.775 .590 356 PC4-356P 10.195 9.875 .590 360 PC4-360P 10.295 9.975 .590 364 PC4-364P 10.395 10.075 .590 368 PC4-368P 10.495 10.175 .590 372 PC4-372P 10.595 10.275 .590 376 PC4-376P 10.695 10.375 .590 380 PC4-380P 10.795 10.475 .590 384 PC4-384P 10.895 10.575 .590 388 PC4-388P 10.995 10.675 .590 392 PC4-392P 11.095 10.775 .590 396 PC4-396P 11.195 10.875 .590 400 PC4-400P 11.295 10.975 .590 *See How to Order, pages 3, 4 and 5 Number of Contacts PC Number* A Max. B C Max. 040 PC4-040P 2.295 1.975 .590 044 PC4-044P 2.395 2.075 .590 048 PC4-048P 2.495 2.175 .590 052 PC4-052P 2.595 2.275 .590 056 PC4-056P 2.695 2.375 .590 060 PC4-060P 2.795 2.475 .590 064 PC4-064P 2.895 2.575 .590 068 PC4-068P 2.995 2.675 .590 072 PC4-072P 3.095 2.775 .590 076 PC4-076P 3.195 2.875 .590 080 PC4-080P 3.295 2.975 .590 084 PC4-084P 3.395 3.075 .590 088 PC4-088P 3.495 3.175 .590 092 PC4-092P 3.595 3.275 .590 096 PC4-096P 3.695 3.375 .590 100 PC4-100P 3.795 3.475 .590 104 PC4-104P 3.895 3.575 .590 108 PC4-108P 3.995 3.675 .590 112 PC4-112P 4.095 3.775 .590 116 PC4-116P 4.195 3.875 .590 120 PC4-120P 4.295 3.975 .590 124 PC4-124P 4.395 4.075 .590 128 PC4-128P 4.495 4.175 .590 132 PC4-132P 4.595 4.275 .590 136 PC4-136P 4.695 4.375 .590 140 PC4-140P 4.795 4.475 .590 144 PC4-144P 4.895 4.575 .590 148 PC4-148P 4.995 4.675 .590 152 PC4-152P 5.095 4.775 .590 156 PC4-156P 5.195 4.875 .590 160 PC4-160P 5.295 4.975 .590 164 PC4-164P 5.395 5.075 .590 168 PC4-168P 5.495 5.175 .590 172 PC4-172P 5.595 5.275 .590 176 PC4-176P 5.695 5.375 .590 180 PC4-180P 5.795 5.475 .590 184 PC4-184P 5.895 5.575 .590 188 PC4-188P 5.995 5.675 .590 192 PC4-192P 6.095 5.775 .590 196 PC4-196P 6.195 5.875 .590 200 PC4-200P 6.295 5.975 .590 204 PC4-204P 6.395 6.075 .590 208 PC4-208P 6.495 6.175 .590 212 PC4-212P 6.595 6.275 .590 216 PC4-216P 6.695 6.375 .590 220 PC4-220P 6.795 6.475 .590

Polarization Keys, 10-285422-2 are accessory items, ordered separately for MB, DB, IO and PC Series Low Mating Force Connectors. If used, 4 keys are required per connector half. See page 5 for ordering information. Examples at right show key locations for mating con nector halves. The number or letter designations on all mating connectors are arranged so that the pro jecting keys on one relate to the same numbers or letters on the other. With the numbers or letters matching, the connector will mate. Low Mating Force Connector Accessories polarization keys KEY LOCATIONS MOTHER BOARD OR PC CONNECTORS KEY LOCATIONS DAUGHTER BOARD OR INPUT/OUTPUT CONNECTORS TYPICAL CODE SEQUENCE B, H –1, 5

4 Different possibilities

at each position = 256 KEY K E Y KEY K E Y C A F H G B E D KEY K E Y 3 1 KEY K E Y F CA B D E H G Key Locations 1 – 5 Mates with Key Locations 1 – 5 Key Locations B – H Mates with Key Locations B – H Designates Interior Key Positions Flat side of Key is Positioned next to the Letter or Number DesignationDAUGHTER BOARD CONNECTOR WITH POLARIZATION KEYS General information follows on this page and the next three pages for assembling connector accessories with Amphenol® Low Mating Force B3 Brush Contact Connectors.* Provided are suggestions for proper connector installation that will help to maintain connector straightness after equipment assembly. Low mating force connector bodies are intentionally designed to be non-rigid to facilitate application variables such as compliance to printed circuit boards, fixtures and card cages, vibration and shock exposure, thermal excursions and differential expansion characteristics. Users may employ installation procedures that will provide mating surface straightness of these non-rigid bodies within 0.010 inch to ensure maximum connector performance. Generally, no external board support structures are required with B 3 brush contact connectors as long as the mounting surface offers sufficient rigidity. However, longer installations should consider external support to prevent excessive flexing of the connector/printed circuit board assembly. * Installation Instructions for B3 Low Mating Force Connectors had formerly been covered in publication L-1220. This has been discontin- ued and all installation instructions are covered here on pages 24-29. CONNECTOR ACCESSORIES THAT ARE USED WITH B3 BRUSH CONNECTORS INCLUDE: Locking screws for • I/O connector mounting to board Locking/mounting bushings: •

• for PC connector mounting to board or mating to I/O connector
• for MB connector mounting to board or mating to I/O connector Polarization keys for each style connector provide up to • 256 different key locations for alternate keying Test Probe kits for ensuring that contacts are properly • wired within a connector and to prevent damage to brush contacts during probing. For How to Order Accessories see page 5. B3 brush PC style connectors are shipped with PC tail combs that not only protect the tails during shipment, but aid the person assembling the connectors to boards to align the contacts. Refer to page 2 of this catalog for illustration of the connector styles and how they mate.

Low Mating Force Connector Accessories test probe kit In order to insure that contacts are properly wired within a connector, a Test Probe Kit is needed (Part number to order is 11-10400-22). This kit is espe- cially designed to prevent damage to brush contacts during probing. It con sists of a plastic holder, insert, and two contacts, usable for either Mother Board or Daughter Board applications. It is recommended that the user buy two kits, if using connectors of two genders. The kits are not convertible after assem- bly. Instructions: DB-IO Test Probe - Slide the insert back over the wire and crimp contact on. Follow crimping proce dure below. Then snap the insert and contact assembly into the holder. MB-PC Test probe - Slide holder over wire and then crimp contact. Follow crimp ing procedure below. Slide the insert on the contact and seat it against the shoulder. Slide the holder forward and snap it onto the insert. Crimping Procedure: Using accepted industry pro cedures, strip wire end to be terminated 1/8 to 5/32 inch. Care should be taken not to nick wire strands. Assemble the M22520/2-01 crimp tool and the M22520/2-27 positioner, and place tool selector in correct setting for wire size. Selected wire size must not have an insulation diameter more than .062 for MB-PC and not more than .038 for DB/IO. AWG 22 24 26 28 SEL 5 4 3 2 Insert stripped wire end into contact wire well. Strands should be visible in wire well inspection hole. Bottom contact and wire assembly in posi- tioner, and close handles of crimp tool to complete crimp. Handles will not open unless full crimping cycle has been completed. DAUGHTER BOARD - INPUT/OUTPUT TEST PROBE MOTHER BOARD - PC TEST PROBE .038 DIA. MIN. .18 ±.03 .675 MAX. .072 ±.025 .125 DIA. MAX. .675 MAX. .18 ±.03 .113 – .146 .110 DIA. MAX. .062 DIA. MIN.

BRUSH CONNECTORS USER APPLICATION INFORMATION The Brush B3 connector is a highly sophisticated, innovative low mating force device designed to provide a multiplicity or highly redundant number of contact sites for high density, high performance applications. Contact resistance is stable and low, approximately 1/3 lower than the most widely available contem- porary two piece printed circuit card connector type. To maxi- mize the B 3 connector capability and assure the greatest potential reliability, several guidelines should be followed. Ideally, connectors should be fully mated and not used as a packaging system tolerance absorber. Full mating occurs when the two molded thermoplastic contact housings (connector bodies) touch, plug skirt to receptacle shoulder over the entire length of the connector. However, manufacturing tolerances and user installation procedures must be considered and can be expected to prevent the “ideal” situation. Connector bodies were intentionally designed to be non-rigid as permanent flexibility is necessary to allow compliance to user printed circuit cards, fixtures and card cages. Vibration and shock exposure, thermal excursions, contact repairability, and differential expansion characteristics further dictate the desir- ability of flexible connectors. Amphenol drawing call-outs of part flatness to a 0.010 inch FIM (Total Indicator Reading - Full Indicator Movement) over the mating surface length is to be interpreted as in an “as used” condition. Rigid mounting of Mother Board (plug) parts to frames, multi-layer printed circuit boards or back panels should consider the need for the 0.010 inch maximum condition after soldering or solderless wrapping procedures. Normal Mother Board parts in an unrestrained, unused condition may exceed the “as used” 0.010 inch reading at normal ambient or storage environments. Thermal cycling may further aggravate or adjust the condition. These parts present a profile from flat to a “smile” appearance when viewed from the side with the mating surface uppermost. (For example, see photo above). Normal positioning of this part on the Mother Board with slight restraint through use of mounting hardware or standard mounting bolts will automatically allow part compliance to the flatness condition of the board. Slight restraint is urged to allow for differential thermal expansion compensation during preheating and soldering operations. Final torquing or permanent fastening should be effected after cool down and thermal neutralization. Normal solderless wrapping procedures could ignore the differential expansion consideration. Daughter Board connectors present the same flat to “smile” profile in a free state with the mating surface downward. The relief shelf can be used as a reference or guide when used with a straight edged Daughter Board or printed circuit board “page”. Once proper positioning is verified and contact tails are solder fixed to the plated through holes, straightness will be perma- nently retained. Low Mating Force Connector Installation DAUGHTER BOARD AND MOTHER BOARD FULLY MATED CONDITION Users are urged to monitor the quality of connector installation to optimize the mating of connectors. During usage and when mated the worst case condition of the “as used” 0.010 inch maximum reading of both the plug and receptacle could cause a maximum gap between plug and receptacle moldings of 0.020 inch. This condition is well within the B 3 product mated performance goals as our minimum effective electrical contact engagement has greater than a 100% safety factor. Users are urged to monitor the quality of connector installation to optimize the mating of connectors. Input/Output connectors also normally exhibit a flat to “smile” profile with the mating surface downward. This “smile” condition self corrects once mated with the Mother Board counterpart and accessory locking screws are fastened. Again, checking for the 0.020 inch maximum gap is urged as a quality control monitor of user application techniques. Amphenol has attempted to design in the ultimate for connector compliancy and self-correction during normal user installation procedures. The connector capabilities and inherent reliability rely in part on practical user procedures and application considerations. Refer to pages 27 - 29 for other installation instructions. And, refer to page 2 for correct mating of low mating force connectors. Amphenol board level engineers and product specialists are available to assist the user with applica- tion recommendations and processing guidance. Give us a call at 607-563-5011 and ask for board level technical assistance if further information is needed.

Low Mating Force Connector Installation LOCKING SCREW ACCESSORY INSERTED INTO IO CONNECTOR BODY PC CONNECTOR, CONT. The mounting surface to which the connector is applied should not extend forward of the shoulder of the PC connector. If the mounting surface does extend beyond the shoulder, a shim (minimum 0.005 inch thick) must be inserted between the connector body and the mounting surface. (Refer to Figure 8). After soldering, mounting screws should be properly torqued. Fixturing of the PC connector and mounting surface may be desirable to assure straightness after wave soldering. INPUT/OUTPUT CONNECTOR Use of mating hardware, such as locking screws, is recommended with I/O connectors. See photo at right. Locking screw accessory, two per connector, may be inserted into the large holes at each end of the back of an IO connector body. Part number to order locking screw accessory is 10-411196-4. By hand, press the locking screw firmly down into the cavity until it reaches a positive stop. The locking screw is then captivated in the retention system of the cavity. The front of the locking screw has a 4-40 UNC-2A thread which will mate with the locking bushing accessories of MB or PC connectors. (Refer to Figure 9 for I/O locking screw dimensions). Should it be necessary to remove the captivated lock ing screw accessory, push the screw as far forward as possi ble. Using vise grip pliers to grasp the threaded end and pliers to hold the knurled end, apply torque until the locking screw breaks in two. Each half will then drop out. Alternate Mounting Variation for Input/Output Connectors For fixed mounting, a 6-32 thread forming screw, type AB (MS5186) may be inserted through the mounting member and into the holes at each end of the connector body from the back. The screws must be used with suitable washers and must be of sufficient length to penetrate the connector body 0.350 inch. Care must be taken not to over-tighten the screws. FIGURE 8: PC CONNECTOR MOUNTING FIGURE 9: I/O LOCKING SCREW DIMENSIONS Visual observation of the mating of the MB connector to the I/O connector or the PC connector to the I/O connector is recommend- ed. The fully mated condition occurs when the I/O connector skirt bottoms on the MB or PC shoulder along the full length. (Refer to Figure 10). INPUT/OUTPUT CONNECTOR MATING CONNECTOR LOCKING SCREW (2 PER CONNECTOR) MAX. 0.650 INCH WHEN FULLY ASSEMBLED TO MATING CONNECTOR Printed circuit boards containing PC connectors that are mating with I/O connectors should utilize a holding device that is capable of locking the board in place to prevent back-off during use. FIGURE 10: MB CONNECTOR & I/O CONNECTOR FULLY MATED CONDITION MOTHER BOARD CONNECTOR FULLY MATED INPUT/ OUTPUT CONNECTOR CIRCUIT BOARD CIRCUIT BOARD USE A

0.005 INCH

Low Mating Force Connector Smaller Sizes with .100 X .100 Sq. Inch Grid design flexibility To meet more customer needs and provide more design flexibility, Amphenol expanded their low mating force connector family with smaller contact count connectors (sizes with less than standard 10 contacts per row). These are available with as few as 10 brush contacts per connector and up to 36 brush contacts per connector. The arrangements are in the same .100 X .100 square inch grid pattern as stan- dard low mating force connectors. They are offered in mother board, daughter board, input/output and printed circuit styles. (Shown on this page and the following page). For how to order information please consult Amphenol Aerospace. LOW MATING FORCE CONNECTORS IN SMALLER SIZES Mother Board Connector Number of Contacts Contact Pattern A Max. B C Max. 10 2 Row X 5 1.795 1.475 .390 12 2 Row X 6 1.895 1.575 .390 14 2 Row X 7 1.995 1.675 .390 15 3 Row X 5 1.795 1.475 .490 16 2 Row X 8 2.095 1.775 .390 18 2 Row X 9 2.195 1.875 .390 3 Row X 6 1.895 1.575 .490 20 4 Row X 5 1.795 1.475 .590 21 3 Row X 7 1.995 1.675 .490 24 3 Row X 8 2.095 1.775 .490 4 Row X 6 1.895 1.575 .590 27 3 Row X 9 2.195 1.875 .490 28 4 Row X 7 1.995 1.675 .590 32 4 Row X 8 2.095 1.775 .590 36 4 Row X 9 2.195 1.875 .590 Daughter Board Connector Number of Contacts Contact Pattern A Max. B C Max. D Max. 10 2 Row X 5 1.180 .850 .375 .545 12 2 Row X 6 1.280 .950 .375 .545 14 2 Row X 7 1.380 1.050 .375 .545 15 3 Row X 5 1.180 .850 .475 .645 16 2 Row X 8 1.480 1.150 .375 .545 18 2 Row X 9 1.580 1.250 .375 .545 3 Row X 6 1.280 .950 .475 .645 20 4 Row X 5 1.180 .850 .575 .745 21 3 Row X 7 1.380 1.050 .475 .645 24 3 Row X 8 1.480 1.150 .475 .645 4 Row X 6 1.280 .950 .575 .745 27 3 Row X 9 1.580 1.250 .475 .645 28 4 Row X 7 1.380 1.050 .575 .745 32 4 Row X 8 1.480 1.150 .575 .745 36 4 Row X 9 1.580 1.250 .575 .745 E Tail Length ±.020 .148 .180 .335 Mother Board Connector E Tail Length ±.020 .085 .120 .300 Daughter Board Connector .220 X .075 DEEP (ACCOMMODATES HEX NUT .187 MAX. ACROSS FLATS & .205 MIN. ACROSS CORNERS) A C E TAIL LENGTH .021 ±.002 DIA. .020 M D .285 ±.005 .075 +.005 –.000 B .400 .096 DIA. .020 M +.005 –.000 A B C .122 +.005 –.000 .010 M DIA. .193 MAX. .365 +.002 –.007 .021 ±.002 DIA. .020 M E TAIL LENGTH 4-40 UNC-2B 4-40 UNC-2A .365 .200 ±.025 LOCKING/MOUNTING BUSHING (10-411196-3) FOR MATING WITH INPUT/OUTPUT CONNECTOR, ACCESSORY ITEM Accessory item supplied separately. See Accessory How to Order page 5 and page 27 for alternate mounting methods.

Low Mating Force Connector Smaller Sizes, cont. design flexibility Input/Output Connector Number of Contacts Contact Pattern A Max. B C Max. 10 2 Row X 5 1.795 1.475 .390 12 2 Row X 6 1.895 1.575 .390 14 2 Row X 7 1.995 1.675 .390 15 3 Row X 5 1.795 1.475 .490 16 2 Row X 8 2.095 1.775 .390 18 2 Row X 9 2.195 1.875 .390 3 Row X 6 1.895 1.575 .490 20 4 Row X 5 1.795 1.475 .590 21 3 Row X 7 1.995 1.675 .490 24 3 Row X 8 2.095 1.775 .490 4 Row X 6 1.895 1.575 .590 27 3 Row X 9 2.195 1.875 .490 28 4 Row X 7 1.995 1.675 .590 32 4 Row X 8 2.095 1.775 .590 36 4 Row X 9 2.195 1.875 .590 Printed Circuit Connector Number of Contacts Contact Pattern A Max. B C Max. D Max. 10 2 Row X 5 1.180 .850 .375 .545 12 2 Row X 6 1.280 .950 .375 .545 14 2 Row X 7 1.380 1.050 .375 .545 15 3 Row X 5 1.180 .850 .475 .645 16 2 Row X 8 1.480 1.150 .375 .545 18 2 Row X 9 1.580 1.250 .375 .545 3 Row X 6 1.280 .950 .475 .645 20 4 Row X 5 1.180 .850 .575 .745 21 3 Row X 7 1.380 1.050 .475 .645 24 3 Row X 8 1.480 1.150 .475 .645 4 Row X 6 1.280 .950 .575 .745 27 3 Row X 9 1.580 1.250 .475 .645 28 4 Row X 7 1.380 1.050 .575 .745 32 4 Row X 8 1.480 1.150 .575 .745 36 4 Row X 9 1.580 1.250 .575 .745 Contact Type K Dia. ±.020 E Tail Length ±.020 Rear Removable Crimp Contact N/A N/A Round PCB Stud Solder Termination .021 .145 .021 .335 Input/Output Connector Printed Circuit Connector A B C .540 MAX. .670 MAX. K DIA. E TAIL LENGTH .220 DIA. .785 MAX. UNMATED FREE LENGTH .650 MAX. WHEN FULLY ASSEMBLED TO MATING CONNECTOR LOCKING SCREW 10-502599 ACCESSORY ITEM 4-40 UNC-2A .445 MAX. UNMATED FREE LENGTH .31 MAX. WHEN FULLY ASSEMBLED TO MATING CONNECTOR .220 DIA. LOCKING SCREW 10-502599-2 ACCESSORY ITEM .365 .410 .105 USE #4 MOUNTING SCREW 4-40 UNC-2B LOCKING BUSHING FOR MATING WITH INPUT OUTPUT CONNECTOR, ACCESSORY ITEM A B .100 C .185 +.005 –.002 .020 M DIA. .021 ±.002 DIA. .012 M .021 ±.002 DIA. .365 +.002 –.007 .193 MAX. E TAIL LENGTH .200 .100 E Tail Length ±.020 .095 .150 Accessory item supplied separately. See Accessory How to Order page 5 and page 27 for alternate mounting methods.

The B3 Brush contact is the standard contact for Low mating force connectors due to its low mating force, stable electrical performance and extended service life. Design flexibility is expanded with the ability to add combinations of other types of contacts: signal, power, high speed coax or fiber optic termini; in one high density hybrid connector. Power, shielded coax or twinax contacts, in combina- tion with Brush signal contacts are available in configu- rations of the following (see next page for illustrations): A single row of size 16 power or coax or twinax • contacts with 2 rows of brush contacts A single row of size 12 power or coax or twinax • contacts with 3 rows of brush contacts A double row of size 16 power or coax or twinax • contacts with 4 rows of brush contacts Power and coax contacts are standard MIL- DTL-38999 Series II type. Consult Amphenol board level product marketing (800-678-0141) for assistance with available hybrid configurations. NOTE: Power and coax contacts and fiber optic termini are not provided with the connector and must be purchased separately. CONNECTOR WITH BRUSH CONTACTS & SIZE 16 POWER PIN CONTACTS COMBINATION OF BRUSH CONTACTS & MS29504 FIBER OPTIC TERMINI HYBRID BRUSH CONNECTORS WITH FIBER OPTIC TERMINI Amphenol’s superiority and breadth of product offering is demonstrated in its capability for packag- ing fiber termini and the Brush contact in a printed circuit board rectangular connector. Fiber optic MIL-PRF-29504 termini size 16 and HD20 can be used as well as the 90° termini style with optical performance the same as when used in cylindrical connectors. For more information on Amphenol fiber optic connectors and termini, see the Fiber Optic section of Amphenol’s Combined Circular Interconnects catalog on-line at www.amphenol-aerospace.com. Hybrid Configurations with Contact Options signal, power, coax or fiber optics POWER STRIP RECTANGULARS WITH SIZE 16 POWER CONTACTS POWER STRIP CONNECTORS Amphenol’s Power Strip connectors were developed for use as a dedicated power interface between module cards and backplanes. These connectors use the same insert bodies as Amphenol low mating force connectors, but have power contacts rather than brush contacts. Cavities allow for size 16 or 12 power contacts. Or, coax/twinax contacts can also be used in these size 16 or 12 cavities. COMBINATION OF BRUSH CONTACTS & SHIELDED CONTACTS

Custom Hybrid Designs, Small Color-Coded Brush Connectors design flexibility Amphenol can meet innovative connector solutions with custom designs. Our board level engineers can work with customers who need special contact arrangements or special sized inserts. The special hybrid connector shown at right was developed for the Vetronics System on a military tank. This custom shape insert design houses a combination of contact types, a sealing grommet and it has special mounting/locking screws. HYBRID CUSTOM CONNECTOR WITH

75 BRUSH DIGITAL CONTACTS,

26 SIZE 16 POWER CONTACTS & 2 SIZE 04 POWER CONTACTS

The following shows a few hybrid configura- tion connectors that have been developed. Consult Amphenol Aerospace for assistance in solving design problems and for part numbers that will provide the proper combination of these hybrid configurations to meet your specific connector application requirements. Hybrid: 15 B

3 Brush contacts, 4 size 12 power/coax/twinax contacts

Hybrid: 30 B3 brush contacts, 10 size 12 power/coax/twinax contacts SMALL COLOR-CODED BRUSH CONTACT CONNECTORS DESIGNED FOR MEDICAL INSTRUMENTATION Amphenol has responded to the needs of the medical industry by offering even smaller inserts with brush contacts. These small profile, but highly reliable interconnects, are ideal for medical and test equipment such as patient monitor- ing systems. Color coding of these connectors was a market- driven requirement for frequent plugging and unplugging on equipment, so Amphenol provides these small sized brush connectors in a variety of color materials. SMALL COLOR-CODED BRUSH CONNECTORS WITH AS FEW AS 5 CONTACTS PER CONNECTOR Hybrid: 30 B3 brush contacts, 6 size 12 power/coax/twinax contacts Hybrid: 40 B3 brush contacts, 16 size 16 power/coax/twinax contacts Hybrid: 40 B3 Brush contacts, 4 size 16 power/coax/twinax contacts Hybrid: 10 B3 brush contacts, 4 size 16 power/coax/twinax contacts

Other Brush Contact Rectangular Connectors Docking Connectors with (.0787 inch X .100 inch) staggered grid spacing BRUSH CONTACT CONNECTORS MAKE THE IDEAL CHOICE FOR FREQUENT DOCKING APPLICATIONS When frequent docking to charge and transfer data is a necessity, the brush contact system offers high performance of over 100,000 mating cycles. This long contact life without degradation in performance provides customers with reliability in frequent docking applications such as: Performance Insertion/Extraction Force: . 1.5 ounce typical per contact Operating Temperature: . -65° to 125°C Hot swap 1 ampere maximum (load dependent) Data Rate (Select connectors only): . Configurable for 3.125 Gbps differential signal Insulation Resistance:. . . 5 gigaohms minimum Dielectric Withstanding Voltage: 250 volts @ 70,000 feet elevation min. 1002, type II axes IAW MIL-STD-1344, method 2004, test condition G Shock: perpendicular axes IAW MIL-STD-1344, method 2004, test condition G

Features

Radial Misalignment: . . . Capable of correcting up to a .040” initial radial misalignment Angular Misalignment: . . Capable of mating with up to a 4° initial angular misalignment Polarization: available Materials gold per ASTM B488 over nickel per AMS- QQ-N-290 Holder . . . . Brass similar to UNS C33500; finish is gold per MIL-G-45204 or tin-lead per MIL-P-81728 or tin per MIL-T-10727 (RoHS compliant Sleeve: . . . . Stainless steel per AMS-5514, passivated IAW QQ-P-35 (DB and I/O connectors only) Amphenol offers Docking Connectors in a compact size, with tighter spaced custom brush contacts (.0787 inch x .100 inch staggered grid spacing).

• Handheld GPS units
• Handheld radios
• Rugged computers
• Controllers
• Scanners
• Accessories
• Cellular phones 2.165 1.056 .486 .079 .551 .021 ±.002 DIA. .250 1.614 .100 .0787 .276 ± .005 DIA. .100 .0394 1.413 1.180 .461 .512 .059 .021 ±.002 DIA. .0787 Mother Board Docking Connector Daughter Board Docking Connector For more information, including how to order, consult Amphenol Aerospace. Call 800-678-0141 and ask for Amphenol board level product marketing for assistance.

Other Brush Contact Rectangular Connectors HDB3 High Density Brush Series - tighter (.070 in. X .060 in.) staggered grid spacing HDB3 CONNECTORS The new connector series of brush connectors incor- porates an even higher density contact pattern and lower mated height than Amphenol’s standard low mat- ing force rectangular connectors. These HDB 3 con- nectors utilize the same durable and reliable B3 brush contact, but in a tighter .070 inch X .060 inch staggered grid spacing. They offer the advantage of a higher density pattern in a compact-height connector that will take up less board space; thus saving cost over adding additional connectors to meet power requirements. HDB 3 connector styles include mother board, daughter board, input/output and a stacker style. For how to order information of the HDB 3 see Amphe- nol brochure SL-402* online at www.amphenol-aero- space.com. Mother Board/Daughter Board HDB3 Connector Number of Contacts Contact Pattern A Max. C Max. 40 4 Row X 10 1.375 1.075 60 4 Row X 15 1.725 1.425 80 4 Row X 20 2.075 1.775 120 4 Row X 30 2.775 2.475 160 4 Row X40 3.475 3.175 Mother Board HDB3 Connector Daughter Board HDB3 Connector When more contact density is required, the HDB3 High Density Series with .070 inch X .060 inch staggered grid spacing is the solution. * Also in SL-402 brochure are other HDB3 style connectors: input/output style, stacker and high speed configurations. Please note, the new Amphenol Combined Rectangular Products catalog, 12-R1, will combined 12-035 (this catalog) and HDB3 product covered in SL-402, along with other Amphenol rectangular interconnect products. Ask for the new combined Amphenol Rectangular Interconnect Products catalog; available Jan. 2011 C A .325 .540 .350 .350 .410 .470 .530 C E ±.020 CONNECTOR MOUNTING SURFACE E ±.020 TYP 4PIN 1 A B C F E D .035 TYP. .070 TYP. .086 MIN. DIA. THRU HOLE (USE NO. 2 SCREW) .350 .086 MIN. DIA. THRU HOLE (USE NO. 2 SCREW) PIN 1 CA .335 MAX. .150 ±.005 .150 ±.020 TYP. .016 ±.001 TYP. .195 MIN. HEX .070 MIN DEEP (USE 3/16 HEX HEAD) .090 TYP. .030 TYP. DF E A B C

Other Brush Contact Rectangular Connectors HSB3 High Density Series with

3.125 Gb/s High Speed data rate

For more information refer to Amphenol® brochure SL-402, on-line at www.amphenol-aerospace.com. or call 800-678-0141 and ask for Amphenol board level product marketing for assistance. HSB3 CONNECTORS The HSB3 is a further new development of the higher density HDB3 connector series. The HSB3 offers higher speed as well as higher density. Benefits include: Allows data rates up to 3.125 Gb/s via 100 ohm matched • impedance differential pairs Uses partially populated HDB• 3 mother board and daughter board inserts. See HSB3 arrangements below. HSB3 HIGH DENSITY/HIGH SPEED BRUSH CONNECTOR HSB3 Insert Arrangements 1 12 3 E F A B C D 1 12 3 E F A B C D

40 Pin Body with 3 Differential Pair, 20 Signal Contacts

80 Pin Body with 7 Differential Pair, 40 Signal Contacts

As viewed from front face of Daughter Board Connector

120 Pin Body with 10 Differential Pair, 60 Signal Contacts

160 Pin Body with 13 Differential Pair, 80 Signal Contacts

E F A B C D 1 2 3 E F A B C D 1 2 3 E F A B C D

60 Pin Body with 5 Differential Pair, 30 Signal Contacts

100 Ohm Differential Pair Contacts

Standard Digital, Low Speed Signal Contacts (100 Ohm Differential contact pairs capable of 3.125 Gb/s data rates) KEY

Other Brush Contact Rectangular Connectors Ruggedized, Non-Floating Brush Rack and Panel Connectors This new connector series utilizes Amphenol’s durable and reliable B3 contact system in a rugged, non-floating Rack and Panel connector. Included in this series are digital and power/digital “hybrid” insert arrangements. Standard Ruggedized, Non- floating Brush Rack and Panel Connector Features include: 126 high performance B• 3 brush contacts 0.100 inch x 0.100 inch • square grid footprint Environmentally sealed at • connector interface with mated (optional feature) Environmentally sealed • connector mounting interface EMI protection is available at • mounting surfaces and connector interface ESD protection is available • - allows use of Class 3 hardened chips (4KV max. voltage) BACKPLANE CONNECTOR MODULE CONNECTOR Standard Ruggedized Brush Rack and Panel Connector Performance: Durability: 500 mating cycles• Insertion/Extraction • Force: 7 lbs. typical Operating Temp.: –60° to +125°C• Current Rating: 3 amperes • Hot swap 1 ampere maximum (load dependant) - non ESD protected version Insulation Resistance: 1 gagohm minimum• Dielectric • Withstanding Voltage: 500V, 60 Hz RMS @ sea level 300V, 60 Hz RMS @ 15,000 ft. elevation Solderability: J-STD-004, -005 & -006• Salt Fog: EIA-364-26B, test condition B• Humidity: EIA-364-31B, test method III• Vibration: EIA-364-28B, test condition III• Shock: EIA-364-27B, test condition G• Hybrid arrangements are available as shown in top photo at right, that utilize a combination of brush contacts and high power RADSOK® contacts. The photo shows a 74 signal and 6 power configuration. For other hybrid arrangements and assistance on how to order this product, consult Amphenol Aerospace. HYBRD RUGGEDIZED, NON-FLOATING RACK & PANEL CONNECTOR (8 RADSOK® HIGH POWER CONTACTS, 72 BRUSH CONTACTS)

2 BAY SHELL CONFIGURATION

RUGGEDIZED, NON-FLOATING RACK AND PANEL CONNECTOR (126 BRUSH CONTACTS PER BAY)

Other Brush Contact Rectangular Connectors LRM (Line Replaceable Modules) AMPHENOL CONTINUES TO DEVELOP INTERCONNECTS THAT MEET THE DEMANDS OF THE AVIONICS INDUSTRY Starting with the development of the B3 contact, incorpo- rated into the low mating force PCB connectors, the LRM line replaceable module followed as the avionics high density rectangular interconnect solution. LRM intercon- nects are combinations of module and backplane inserts, in one bay, two bay, three bay or more configurations. LRM products are used on major programs of aircraft and military vehicles. This page and the next briefly describe the LRM family of connectors. For complete information please see Amphenol ® High Performance Line Replaceable Module (LRM) Interconnects catalog, 12-037.*

180 Brush contacts in a Staggered Grid

module insert mounted to a PC Board STAGGERED GRID LRM CONNECTORS The Brush contact has superior performance in LRM interconnects due to its low mating force, stable electrical performance and extended life. Other LRM features include: Backplane versatility: available with through-hole solder • posts or with compliant pins for solderless applications Wide range of PCB/heat sink accommodations with • standard surface mount tails or flex termination Polarization keys - up to 4096 possible keying positions• Superior intermittancy-free performance under vibration• Dielectric withstanding voltage: Staggered grid and • GEN-X styles: 100 volts at sea level (due to the incorporation of ESD shield) Temperature range: suitable for vapor phase soldering; • normal operating temp. is –65°C to +125°C Current rating: 3.0A derated to 1.5A typical (dependant • on loading) LRM CONNECTORS WITH STAGGERED GRID Provides higher contact density for high speed • integrated circuitry in SEM-E and custom form factors 180 contact insert pattern grid in 8 rows: 0.100 inch • spacing along the row with 0.050 inch between rows, rows offset 0.050 inch Options include various shell designs to accommo-• date a wide range of PC board/heat sink combinations Solder tail, wire wrap or compliant contact availability• Amphenol ESD (Electrostatic Discharge) protection: • Utilization of the Faraday Cage principal to shunt electrostatic discharge events to the conductive enclo- sure on which the connector is mounted, thus never allowing the high voltage, high current discharge event to reside on any contacts. Designed for level 2 (flight line) maintenance• Provides routing channels for backplane• LRM CONNECTORS WITH STAGGERED GRID AIRFLOW-THRU CONTACT PATTERN Accommodate standard B• 3 tails in staggered pattern, but with increased spacing in the center, and also provide more airflow cooling of inserts; for use with wider boards, up to 0.425 inch GEN-X GRID LRM CONNECTOR LRM CONNECTORS WITH GEN-X GRID Even higher contact density than staggered grid and improved • electrical performance All the feature of the 180 contact pattern, including ESD protection• Available in SEM-E and custom form factors• 236 contact pattern grid in 8 rows: 0.075 inch spacing along the row • with 0.060 inch between rows, rows offset 0.0375 inch * Amphenol LRM Catalog, 12-037, is on-line at www.amphenol- aerospace.com. Please note that Amphenol’s New Combined Rectangular Catalog (available Jan. 2011) will include LRM interconnects. Call Amphenol Aerospace (800-678-0141) for more information.

Other Brush Contact Rectangular Connectors LRM Hybrids and High Speed LRM Gigastak & Digastak Inserts LRM INTERCONNECTS (SHOWN FROM TOP TO BOTTOM): LRM Backplane, 2 bays of staggered B• 3 brush contacts and inserts for size 12 coax contacts LRM Module with Fiber Optic MT ferrules in one insert and B• 3 Brush in a differential pair insert LRM inserts with PC tails• LRM mating Module and Backplane with MT-PRF-29504 Fiber optic • termini and B3 Brush contacts LRM OPTIONAL HYBRID DESIGNS Custom combinations of digital contacts and fiber • optic termini. Optical performance of fiber optic termini within LRM connectors are the same as termini used in cylindrical connectors.** Insertion losses range from .3dB to <1.5dB depending upon launch conditions, fiber NA, fiber size and the type of termination. LRM connectors are available with fiber optic termini in the following configurations:

• Modified MIL-PRF-29504/4, /5, MIL-PRF-14 & MIL-PF-15 termini - size 16, straight and 90 degree styles
• MT ferrule (2-24 fiber lines per ferrule)
• Hybrid arrangements with fiber optic and other contact types LRM inserts with RF contacts• LRM power supply modules with 270VDC sections • which are capable of providing corona-free operation at 100,000 ft. Designs with high speed shielded contacts - coax, • triax, twinax, differential twinax, and quadrax contacts Combinations of power contact, standard brush, high • power, differential pair brush and fiber optic termini New designs that utilizes the RADSOK• ® high amper- age socket contact with inserts. The RADSOK ® design is a socket cylinder within the female contact which has several equally spaced longitudinal beams twisted into a hyperbolic shape. As the male pin is inserted, axial members in the female half deflect, imparting high current flow across the connection with minimal voltage loss. This twisted hyperbolic grid ensures a large coaxial, face-to-face surface area engagement. Incorporation of flex circuits for more versatility of PC • board terminations Custom shells with multiple bay configurations• Backplane shell grounding capabilities• HIGH SPEED LRM GIGASTAK AND DIGASTAK INSERTS More and more speed is needed in today’s interconnec- tion products. Amphenol has recently developed a new family of high speed LRM connectors that are capable of achieving data rates in excess of 6.25 Gbps via 100 ohm matched impedance differential pairs. Each insert arrangement has been optimized through strategic place- ment of signal and ground contacts for the perfect balance of impedance control and cross talk mitigation for a given data rate. As an enhancement over the standard LRM, this new series offers a unique solderless termination to module cards via Amphenol Intercon’s cStack technology. ** For more information on Amphenol fiber optic connectors and termini, see the Fiber Optic section of Amphenol’s Combined Circular Interconnects catalog, on-line at www.amphenol-aerospace.com. HIGH SPEED LRM GIGASTAK AND DIGASTAK INSERTS

Other Amphenol Rectangular Connectors Total packaging with Amphenol Printed Circuit Boards, Rectangular and Cylindrical Connectors AMPHENOL PRINTED CIRCUIT BOARDS AMPHENOL PRINTED CIRCUIT BOARD CAPABILITIES Amphenol Printed Circuits’ capabilities are among the world’s broadest and most advanced, delivering consistent quality and reliability for demanding high bandwidth systems and mission critical applications. Designs of printed circuit boards are available from Amphenol APC with a wide variety of materials, formation types, panel sizes and layer counts. AMPHENOL FLEX CIRCUIT ASSEMBLIES Amphenol Printed Circuits’ capabilities also includes the design and manufac- ture of flex circuits used to attach cylindrical and rectangular connectors to PCB boards. Sculptured ® Flexible Circuits with built-in terminations eliminate the failures associated with crimped or soldered-on contacts. Flex geometrically fits tight space requirements and eliminates the need to purchase and attach individual pins or connectors. Consult APC, Amphenol Printed Circuits, for more information on printed circuit boards and flex assemblies. Phone: 603-324-4500 FLEX CIRCUITRY WITH RECTANGULAR CONNECTORS INTEGRATED SYSTEM PACKAGING Amphenol can provide system solutions - everything you need inside and outside the box: Interconnect products, printed circuit boards, backplane assemblies, heat-sinks and metal enclosures. Amphenol also provides value added assembly including bussing; full system assembly including chassis build and sub-system integration and testing. The breadth of Amphenol’s products and the proven expertise of being a world-wide interconnect product leader makes Amphenol the premier choice for system-level packaging. For more information on integrated systems, call: Amphenol Aerospace at 800-678-0141 Amphenol Backplane Systems at 888-318-3553 AMPHENOL INTEGRATED SYSTEMS BOARD LEVEL CONNECTOR WITH COMPLIANT PIN QUADRAX CONTACTS BOARD LEVEL CONNECTORS WITH QUADRAX CONTACTS Amphenol leads in the electrical connector arena in offering a wide range of interconnects that provide high speed transmission and operate in high frequency conditions. The photo at right shows a board level connector with 4 size 8 quadrax compliant contacts. This will accomodate a backplane of .125 inch min. thickness. Consult Amphenol Aerospace for more information. VIPER ® INTERCONNECTS Amphenol Backplane Systems (ABS) developed the VIPER interconnect platform to provide a ruggedized and high density modular connector solution that can scale to higher bandwidths; from 80 Mbps to over 10 Gpbs. Features and benefits of the VIPER include: Designed for 10+ Gbps data rate • performance 100 ohm impedance for differential pair • in a 1.8mm x 1.35mm grid Press-fit termination compliant pins• Backplane modules available in 8 & 16 • row increments, 1.8mm x 1.8mm grid Fully footprint-compatible with VITA 46 & VITA 48 standards• ESD protection• Consult Amphenol Backplane Systems for more information. Phone: 603-883-5100 VIPER® CONNECTORS An example integrated system box, shown at right, includes the following Amphenol interconnect products: Circulars: D38999 cylindrical connectors with MT fiber optics, RJ Field connectors• Rectangulars: LRM interconnects, NAFI connectors, UHD connectors • Rectangulars: ARINC 600 connectors, Micro-D Subminiature connectors• Rectangulars: HDB3 high density brush contact connectors• Backplane Systems, Flex Circuitry, metal enclosure•