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3M™ Ribbon Cable Wiremount Socket Assembly, 451 Series 3M™ Shrouded Boardmount Header Latch and Eject, 452 Series 1.27mm (.050") Pitch Product Specification: 78-5102-0091-4 Revised: 07-01-2022
3M™ Ribbon Cable Socket and Header, 451 and 452 Series, 1.27mm (0.050") pitch 2 of 9 1. Scope 2. Related Documents 78-5100-2436-3 Customer drawing: 3M™ Ribbon Cable Wiremount Socket Assembly, 451 Series 78-5100-2437-1 Customer drawing: 3M™ Shrouded Boardmount Header Latch and Eject, 452 Series 78-5100-2396-9 Customer drawing: 3M™ Wire-to-Board system, 1.27mm (.050"), 450 Series Mated White Paper Report: 3M™ Wire-to-Board system, 450 Series Signal Integrity Report 78-9101-8937-8 Instruction Guide: 3M™ Locator Plate 3443-82-XX, Metal Instruction Guide for the assembly of 3M™ Ribbon Cable Sockets, 451 Series 78-9102-1086-9 Instruction Guide: 3M™ Locator Plate 3443-81-XX, 3D Printed Instruction Guide for the assembly of 3M™ Ribbon Cable Sockets, 451 Series 4. Requirements Overview Temperature range (EIA): -65°C to +125°C Insulation resistance: >1 x10 Ω at 500 VDC Current per EIA-364-70: Connectors with 4- 30 current carrying poles: 0.75A, All contacts powered 1.50A, 6 contacts powered Rating conditions: EIA-364-070 Method 2, 30°C maximum temperature rise. Connectors with 32 - 50 current carrying poles: 0.75A, All contacts powered 1.50A, 6 contacts powered Rating conditions: EIA-364-070 Method 2, 30°C maximum temperature rise. Agency Listings: Underwriters Laboratories (UL): File No. E68080 UL Ratings (4-50 current carrying poles) Temperature: 130 °C Voltage:
125 Vac/Vdc
Current: 1.0 A CUL Ratings (4 - 30 current carrying poles) Temperature: 130 °C Voltage: Current: 1.0 A CUL Ratings (32- 50 current carrying poles) Temperature: 130 °C Voltage: Current: 0.75 A
4.1 Ratings
Voltage: 125Vdc/ac(peak) This document summarizes test methods, test conditions and product performance requirements for the 3M™ Ribbon Cable Wiremount Socket Assembly, 451 Series and the 3M™ Shrouded Boardmount Header Latch and Eject, 452 Series. Listings of materials, finishes, test conditions, and test standards are included. In the event of conflict between this specification and any documents listed below, the listed documentation supersedes this specification. 3. Performance and Test Description Unless otherwise specified, all tests shall be performed on 3M™ Ribbon Cable Wiremount Socket Assembly, 451 Series 45150-01XX-30 and 45150-01XX-00 mated to 3M™ Shrouded Boardmount Header Latch and Eject, 452 Series 45250-XX02-30 and 45250-XX02-00 using 3M™ Round Conductor Flat Cable 3754/50 at ambient environmental conditions per EIA-364. Unless otherwise specified, all values and limits are typical of those obtained by qualification testing of the subject product. All specifications are subject to revision and change without notice from 3M. 3M Electronics Materials Solutions Division 13011 McCallen Pass Bldg. C Austin, TX 78753-5380 1-800-225-5373 www.3M.com/interconnect
3M™ Ribbon Cable Socket and Header, 451 and 452 Series, 1.27mm (0.050") pitch 3 of 9
4.2 Materials
Socket insulation: Glass filled PBT, 94V-0 Cover insulation: Glass filled PBT, 94V-0 Strain relief: Stainless Steel Socket contact: BeCu Header insulation: Glass filled LCP, 94V-0 Header pin: Phosphor Bronze
4.3 Finishes
Plating: (socket and header) Nickel: 50-150 µ inches , ASTM B689-97, SAE AMS-QQ-N-290 Gold options: 0.76 µm (30 µ inches min), ASTM B488-01 Class C Flash, ASTM B488-01 Class C Matte Sn: Soldertail 200-400µ"
4.3 Cable Accommodation
General Accommodation: 30 AWG, 0.025" pitch, stranded or solid conductor, flat cable, PVC, TPE, FEP, PO insulation 3M™ Ribbon Cables: 3M™ Round Conductor Flat Cable, 3754 Series: PVC, round stranded conductor 3M™ Round Conductor Flat Cable, 3447 Series: PVC, round solid conductor 3M™ Round Conductor Flat Cable, 3756 Series: TPE, round stranded conductor 3M™ Round Conductor Flat Cable, 3749 Series: TPE, round solid conductor 3M™ Round Conductor Flat Cable, 3609 Series: FEP, round stranded conductor 3M™ Round Conductor Flat Cable, 3604 Series: FEP, round solid conductor 3M™ Round Conductor Flat Cable, HF447 Series: PO, Halogen Free, round solid conductor 3M™ Round Conductor Flat, Controlled Impedance Cable, 7700 Series: PO, shielded, round solid conductor 4.5 For regulatory information about this product, visit 3M.com/regs or contact your 3M representative. 3M Electronics Materials Solutions Division 13011 McCallen Pass Bldg. C Austin, TX 78753-5380 1-800-225-5373 www.3M.com/interconnect
3M™ Ribbon Cable Socket and Header, 451 and 452 Series, 1.27mm (0.050") pitch 4 of 9 5. Electrical Testing 6. Mechanical Testing Description or parameter Values & limits Units Requirement or conditions Test standard or method Dielectric withstanding voltage 1250 V DC Measured between adjacent and opposing contacts. No disruptive discharge during 1 minute duration. Sea level with 70% relative humidity. Excludes cable. EIA-364-20 Method A Test Condition I Dielectric Breakdown voltage 1250 V DC Ramp assembled pair at 500V/s until electrical arc. Sea level with 70% relative humidity. Excludes cable. EIA-364-20 Method A Test Condition I Insulation resistance >1 x 10^9 Ohms Measured between adjacent and opposing contacts. 500 VDC for 1 minute duration. EIA-364-21 EIA Current rating 32 - 50 poles 0.75 Amperes 30º C T rise above ambient, mated pair terminated to cable, all poles powered. EIA-364-70 Method 2 1.50 30º C T rise above ambient, mated pair terminated to cable, 6 adjacent poles powered. EIA Current rating 4 - 30 poles 0.75 Amperes 30º C T rise above ambient, mated pair terminated to cable, all poles powered. EIA-364-70 Method 2 1.50 30º C T rise above ambient, mated pair terminated to cable, 6 adjacent poles powered. Low Level Connection Resistance (LLCR) <10 ∆ or <30 Milliohms Maximum ∆R contact resistance per mated interface throughout testing. <30mOhm for Temperature Life. <10mOhm for all other tests. EIA-364-23 Description or parameter Values & limits Units Requirement or conditions Test standard or method Header pin retention 4.5 Newtons (MIN) Average/pin EIA-364-29 Vibration 3.10 g (gravitational force) Random, 15min each x, y, z planes. No strain relief clip. Mated connectors shall exhibit no discontinuities greater than 10ns during test, and 10 milliohm maximum ΔR contact resistance throughout testing. EIA-364-28 Condition VII Letter D Swept-sine, 2.5 hours each x, y, z planes, 10-2000 Hz. Double ended socket harness with strain relief clip both ends. Mated connectors shall exhibit no discontinuities greater than 10ns during test, and 10 milliohm maximum ΔR contact resistance throughout testing. IEC-60512-6d-2e- Mechanical Shock g (gravitational force) Half-sine, 11ms, 3 pulses each x, y, z.. No strain relief clip. Mated connectors shall exhibit no discontinuities greater than 10ns during test, and 10 milliohm maximum ΔR contact resistance throughout testing. EIA-364-27 Test Condition H Half-sine, 11ms, 3 pulses each x, y, z. Double ended socket harness with strain relief clip both ends. Mated connectors shall exhibit no discontinuities greater than 10ns during test, and 10 milliohm maximum ΔR contact resistance throughout testing. EIA-364-27 Test Condition A 3M Electronics Materials Solutions Division 13011 McCallen Pass Bldg. C Austin, TX 78753-5380 1-800-225-5373 www.3M.com/interconnect
3M™ Ribbon Cable Socket and Header, 451 and 452 Series, 1.27mm (0.050") pitch 5 of 9 7. Physical Testing 8. Environmental Testing EIA-364-13 Method B Durability (Full) 100(30µ" Au, 4-30p) Mating cycles 10 milliohm maximum ∆R contact resistance per mated interface throughout testing. EIA-364-13 Mating Force / Contact 1.25 Newtons (MAX) Connector average/pin. Mated to a .0148" square pin connector. Without friction bumps. EIA-364-13 Method B 25(30µ" Au, 32-50p) 20(Flash Au) Durability (Preconditioning) 50 (4-30p) 25 (32-50p) Mating cycles 10 milliohm maximum ∆R contact resistance per mated interface throughout testing. (30µ"Au only) Unmating Force / Contact 0.4 Newtons (MIN) Connector average/pin. Mated to a .0148" square pin connector. Without friction bumps. EIA-364-18 Plating Thickness Tin 5.08-10.2 (200-400) Micro-meter (Micro-inch) Random measurements from any 3 lots shall not be outside of specification. EIA-364-48 Method C EIA-364-13 Description or parameter Values & limits Units Requirement or conditions Test standard or method Plating Thickness Nickel 1.27-3.81 (50-150) Micro-meter (Micro-inch) Random measurements from any 3 lots shall not be outside of specification. Plating Thickness Gold 0.76 min (30) Micro-meter (Micro-inch) Minimum of random measurements from any 3 lots shall not be less than specified. Visual No defects such as deformation, blister, damage, crack, etc. Solderability (Header) As-received hours 95 percent coverage of solderable area. No steam age. EIA-364-52 Description or parameter Values & limits Units Requirement or conditions Test standard or method Temperature Life (Full) 1008 125 hours No physical abnormalities. 30 milliohm maximum contact resistance throughout testing.* EIA-364-17 Method A Condition 5D Thermal Shock -65 to +125 No physical abnormalities. 10 milliohm maximum contact resistance per mated interface throughout testing.* EIA-364-32, Table 2, Condition II Moisture Sensitivity Level (Header) 260 Level 1 (85°C / 85% RH, 168 hours), No defects such as deformation, blister, damage, crack, etc., must maintain dimensional stability. J-STD-020E Level 1 (MSL1) °C cold shock Mixed Flowing Gas 336 hours Durability preconditioning: 50 cycles Mated with wear: 336 hours Tested on 30pin, 0.76 µm (30 µ") contact plating EIA-364-65B Class IIA Humidity Temperature Cycling Days No physical abnormalities. 10 milliohm maximum contact resistance per mated interface throughout testing. EIA-364-31, Method III, Fig 1, +25 to +65 80 to 100 % RH -10 *Temperature is primarily limited by cable specifications. Testing completed at 125°C with high temperature 3M™ FEP cables (3604, 3609). Temperature is limited to 105°C when mated to 3M™ PVC or TPE cables (3754, 3447, 3749, 3756). 3M Electronics Materials Solutions Division 13011 McCallen Pass Bldg. C Austin, TX 78753-5380 1-800-225-5373 www.3M.com/interconnect
3M™ Ribbon Cable Socket and Header, 451 and 452 Series, 1.27mm (0.050") pitch 6 of 9 9. Test Sequence
9.1 Sequenced Tests
9.2 Independent Tests
- Plating Thicknesses 2. Header Solderability 3. Header Moisture Sensitivity Level 4. Header Pin Retention 5. Mating Force / Contact 6. Unmating Force / Contact TEST EIA 364 TP NO. TEST GROUP 0,4 0,3 Durability (Pre-conditioning) Visual 0,6 0,8 0,6 0,5 Durability (Full) Temperature Life (Full) Dielectric Breakdown Voltage Insulation Resistance 2,5 Dielectric Withstanding Voltage 1,4 1,3 Mechanical Shock Vibration LLCR 1,3,5 1,3,5,7 1,4 Thermal Shock Humidity Temperature Cycling Mixed Flowing Gas Temperature Rise vs. Current 3M Electronics Materials Solutions Division 13011 McCallen Pass Bldg. C Austin, TX 78753-5380 1-800-225-5373 www.3M.com/interconnect
3M™ Ribbon Cable Socket and Header, 451 and 452 Series, 1.27mm (0.050") pitch 7 of 9 10. Figures 3M Electronics Materials Solutions Division 13011 McCallen Pass Bldg. C Austin, TX 78753-5380 1-800-225-5373 www.3M.com/interconnect
3M™ Ribbon Cable Socket and Header, 451 and 452 Series, 1.27mm (0.050") pitch 8 of 9 3M Electronics Materials Solutions Division 13011 McCallen Pass Bldg. C Austin, TX 78753-5380 1-800-225-5373 www.3M.com/interconnect
3M™ Ribbon Cable Socket and Header, 451 and 452 Series, 1.27mm (0.050") pitch 9 of 9 Product Use: Many factors beyond 3M’s control and uniquely within user’s knowledge and control can affect the use and performance of a 3M product in a particular application. Given the variety of factors that can affect the use and performance of a 3M product, user is solely responsible for evaluating the 3M product and determining whether it is fit for a particular purpose and suitable for user’s method of application. Warranty, Limited Remedy, and Disclaimer: Unless an additional warranty is specifically stated on the applicable 3M product packaging or product literature, 3M warrants that each 3M product meets the applicable 3M product specification at the time 3M ships the product. 3M MAKES NO OTHER WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OR CONDITION OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR ANY IMPLIED WARRANTY OR CONDITION ARISING OUT OF A COURSE OF DEALING, CUSTOM OR USAGE OF TRADE. If the 3M Product does not conform to this warranty, then the sole and exclusive remedy is, at 3M’s option, replacement of the 3M product or refund of the purchase price. Limitation of Liability: Except where prohibited by law, 3M will not be liable for any loss or damage arising from the 3M product, whether direct, indirect, special, incidental or consequential, regardless of the legal theory asserted, including warranty, contract, negligence or strict liability. Unless otherwise noted, references to industry specifications are intended to indicate substantial compliance to the material elements of the specification. Such references should not be construed as a guarantee of compliance to all requirements in a given specification. Regulatory: For regulatory information about this product, visit 3M.com/regs Technical Information: The technical information, recommendations and other statements contained in this document are based upon tests or experience that 3M believes are reliable, but the accuracy or completeness of such information is not guaranteed. 3M is a trademark of 3M Company. Please recycle. ©3M 2022. All rights reserved. 3M Electronics Materials Solutions Division 13011 McCallen Pass Bldg. C Austin, TX 78753-5380 1-800-225-5373 www.3M.com/interconnect