887-074-558-812

Edgeboard Connectors Overview

The EDAC 887-074-558-812 is a high-temperature standard card edge connector receptacle featuring 74 positions in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) pitch and accommodates a board thickness of 1.57 mm (0.062 inch). The component employs gold-plated copper alloy contacts with solder pin termination for reliable electrical connection. Constructed with a Polyphenylene Sulfide (PPS) housing rated UL 94V-0, it supports right-angle through-hole mounting. Rated for 3 A current and 1800 V AC rms dielectric strength, it operates within a temperature range of -40°C to +125°C.

Edgeboard Connectors Feature Summary

• High-temperature PPS insulator construction for thermal stability
• Gold-plated copper alloy contacts ensuring low contact resistance
• Dual-edge female design compatible with specified board thicknesses
• Right-angle through-hole mounting with flexible installation options

Edgeboard Connectors Applications

• Industrial control systems requiring high-temperature reliability
• Telecommunications equipment interfaces
• Automotive electronics modules
• Aerospace and defense circuit boards

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact termination style, mounting ear configuration, and guide rail compatibility. Ensure the selected variant matches the required PCB thickness and row configuration. Cross-reference the manufacturer part number with authorized distributors to confirm current availability status and lead times. Request RoHS compliance certificates if environmental regulations apply to the final assembly.

Edgeboard Connectors Selection Notes

Select this connector based on the requirement for a 74-position dual-row interface with a 3.96 mm pitch. Confirm that the application environment stays within the -40°C to +125°C operating range. Verify that the PCB design allows for right-angle through-hole soldering. Consider the need for anti-keying dividers or pre-installed guide rails if mechanical alignment is critical for the specific system integration.

Edgeboard Connectors Part Context

This component belongs to the EDAC 887 series of high-temperature card edge connectors. The series offers various position counts from single to dual rows, accommodating different signal density requirements. The 887 series distinguishes itself by using PPS insulation material, providing superior heat resistance compared to standard DAP materials found in other series like the 837.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include 887-074-558-602, 887-074-558-603, 887-074-558-604, 887-074-558-607, 887-074-558-608, and 887-074-558-612. These variants share the same 74-position dual-row specification but differ in termination style and mounting ear configurations. Verify mechanical fit before substitution.