305-042-555-558

Edgeboard Connectors Overview

The EDAC Inc. 305-042-555-558 is a standard card edge connector featuring 42 positions in a dual configuration with a 3.96 mm (0.156 inch) contact spacing. It utilizes gold-plated copper alloy contacts and a green thermoplastic insulator body. Designed for panel mounting, it supports solder termination and accommodates printed circuit boards with thicknesses ranging from 1.37 mm to 1.78 mm.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design for secure board insertion
• Gold-plated contacts ensure reliable electrical conductivity
• Thermoplastic insulator body provides structural stability
• Panel mount style facilitates fixed installation

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• Test and measurement instrumentation
• Automotive electronic modules

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness and flange dimensions. Ensure compatibility with target PCB thickness limits before procurement. Confirm RoHS compliance status through current manufacturer certificates as regulatory requirements may evolve.

Edgeboard Connectors Selection Notes

Select this component when a dual-sided connection with 3.96 mm pitch is required. The 42-position count suits moderate-density applications. Verify that the panel mounting style aligns with the mechanical enclosure design. Ensure the operating temperature range meets environmental demands.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and configurations. The 305-042 variant specifically addresses applications needing 42 connections with dual-edge access.

Edgeboard Connectors Replacement Considerations

Cross-reference with other 305-series parts like 305-042-520-202 for similar specifications. Verify pin count, pitch, and mounting style match exactly before substitution.