78-5102-0091-4 Rev F

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

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:

125 Vac/Vdc

Current:

1.0 A

CUL Ratings (32- 50 current carrying poles)

Temperature:

130 °C

Voltage:

125 Vac/Vdc

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