305 EDAC | Alldatasheet

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Features: www.edac.net customerservice@edac.net Specifications: Insulator Material UL 94V-0 Thermoplastic Polyester Contact Material Copper Alloy Contact Plating Gold Plating on mating area and Tin Plating on tails with Nickel underplating all over Current Rating 5 amps Contact Resistance 10 milliohms maximum Dielectric Withstanding Voltage 1800 V AC rms at sea level between adjacent contacts Insulation Resistance 5000 megaohms minimum Operating Temperature -40°C to +105°C Insertion Force 16 oz (4.45 N) maximum per contact pair when tested with .070” (1.78mm) thick gauge Withdrawal Force 1 oz (0.28 N) minimum per contact pair when tested with .054” (1.37mm) thick gauge Card Edge Connectors 0.156” (3.96mm) Pitch Ordering Code Notes: 1) All connector sizes up to 86 contacts dual row are available upon request. 2) For details of the extender board bends refer to next pages. 3) Consult with EDAC Inc. regarding single row configuration and wire wrap tail options 4) Insulator style code 5 is available for the 305 and 355 series upon request. 5) For details of the mounting options refer to next pages. Series: Insulator Color: Card Slot Length:

305 Green Standard Length per MIL-C-21097

315 Green .020"(0.51mm) Shorter than Standard

355 Black Standard Length per MIL-C-21097

Total Number of Contacts: Contact Rows: 012, 014, . . . . 086 Dual Row Contact Code: Description: Tail Size: Tail Length “G”: 500 Wire Hole .087” x .015” (2.21 x 0.38) .282” (7.16) 0.38) .213” (5.41) 0.38) .125” (3.18)

555 EXTENDER

(Code 500 Contacts)

556 EXTENDER

(Code 520 Contacts) Insulator Style: Description: 2 .295” (7.49) Card Slot Depth 5 .330” (8.38) Card Slot Depth Mounting Options: Description:

01 No Mounting Lug

02 Ø.128” (Ø3.25mm) Mounting Holes 03 Ø.116” (Ø2.95mm) I.D. Floating Eyelets 04 Ø.156” (Ø3.96mm) Mounting Holes 07 M3-0.5 Metric Threaded Inserts 08 #4-40 Unified Threaded Inserts 12 Ø.128” (Ø3.25mm) Side Mounting Holes 58 .468” (11.89mm) Offset Card Guides 68 .344” (8.74) Offset Card Guides 78 In-Line Card Guides 2.750” (69.85mm) Long

  • 0.156” (3.96mm) contact spacing x 0.140” (3.56mm) row spacing
  • Accepts 0.062” (1.57mm) nominal thickness P .C. board
  • Low profile insulator body, 0.470” (11.94mm)
  • Contact termination options include P .C. tail, wire hole, extender board bends
  • Dual row configuration
  • Large variety of mounting options
  • Accepts between contact and in-contact polarizing keys
  • Pre-assembled card guides are available
  • RoHS Compliant & UL Certified 305/315/355 SERIES Series Total Number of Contacts Contact Code Example Part Number: Mounting Options Insulator Style 305-056-521-202 POLARIZING KEY BETWEEN CONTACT P/N 307-240-328 IN-CONTACT POLARIZING KEY P/N 306-240-318

www.edac.net customerservice@edac.net Card Edge Connectors 0.156” (3.96mm) Pitch 305/315/355 SERIES NUMBER OF CONTACTS 305,355 315 Single inch mm Inch mm Inch mm Inch mm Inch mm Inch mm CARD SLOT ACCEPTS .054 (1.37) TO .070 (1.78) THICK P.C. BOARD .124 HOLE PATTERN FOR DUAL P.C. TAIL .500 (12.70) 28/56 & OVER .343 (8.71) UP TO 27/54 PIN .008 (0.20) DIA .535 (13.59) 28/56 PIN & OVER UP TO 27/54 PIN .380 (9.65) CUTOUT PANEL MOUNT Ø.136 (3.45) REF. .140 (3.56) .140 (3.56) .470 (11.94) .260 (6.60) 1615141312114321 CUT OUT FOR .156 (3.96) A CB D ML PN RQ POLARIZING KEY .125 (3.18) IN-CONTACT MINUS .012 (0.30)( ) POLARIZING KEY .020 (0.51) DEPTH PLUS CARD SLOT .055 (1.40) -.015 (0.38) +.000 .156 (3.96) WIRE HOLE CODE 2 CARD SLOT OF CONTACT .090 (2.29) POINT .295 (7.50) PANEL MOUNT CUT OUT E F G H J K (3.15) INSULATOR STYLE INSULATOR STYLE .330 (8.38) .125 (3.18) POINT OF CONTACT CARD SLOT CODE 5

www.edac.net customerservice@edac.net Card Edge Connectors 0.156” (3.96mm) Pitch 305/315/355 SERIES CONTACT CODE 555 BEND USES WIRE HOLE CONTACTS CONNECTOR CONNECTOR SEE A CAD REF. DWG. # 305-220-002(OFFSET CARD GUIDES) (IN-LINE CARD GUIDE) CODE x78 MOUNTING OPTION CONNECTOR DIMENSION "B" INSERT THREADED #4-40 UNC CONNECTOR DIMENSION .260 (6.60) #4-40 UNC INSERT THREADED "D" MOUNTING OPTION CODES x58 & x68 "B" .260 (6.60) CARD GUIDE (THREADED INSERTS) MOUNTING OPTION CARD GUIDE 1.550 0.090(2.20) DIMENSION CONNECTOR B "B" "A" "C" .120 (3.05) (THROUGH MOUNTING HOLES) DIMENSION CONNECTOR MOUNTING OPTION CODES x02 AND xO4 THREADED INSERTS (FLOATING EYLETS) FLOATING EYELETS MOUNTING OPTION CODE x03 CONNECTOR DIMENSION B .005 (0.51) VERTICAL .116 (2.95) I.D. FLOAT .250 (6.35) DIA .010 (0.25) RADIAL FLOAT 0.328(8.33) (NO MOUNTING LUGS) CONNECTOR DIMENSION MOUNTING OPTION CODE x01 M3-0.5 METRIC CODE x08 #4-40 UNC CODE x07 B C A DIA THROUGH HOLES BETWEEN TAILS OUTSIDE TAILS CONTACT CODE 556 OUTSIDE TAILS .095 (2.41) BETWEEN TAILS 0.185 0.255 (39.37) (6.48) (4.70) M3-0.5(METRIC) CODE X07 CODE X07 AND X08- THREADED INSERTS 0.128(3.25) CODE X02 CODE X02 AND X04- THROUGH MTG. HOLES INSERT "A" DIA. #4-40 UNC CODE X08 0.156(3.96) CODE X04 CODE X58 CODES X58 AND X68- OFFSET CARD GUIDES CODE X68 "B" "C" "D" CODES x07 & x08