345-040-542-258

Edgeboard Connectors Overview

The EDAC Inc. 345-040-542-258 is a standard card edge connector featuring 40 positions with a 0.100-inch (2.54 mm) pitch. It utilizes a dual-edge female contact configuration and gold-plated copper alloy terminals rated for 3 A current. The housing is constructed from green thermoplastic polyester, supporting a board thickness of 1.57 mm. Designed for through-hole vertical mounting, it employs wire wrap termination. The component operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design for secure card insertion
• Gold-plated copper alloy terminals ensuring reliable conductivity
• Thermoplastic polyester housing providing thermal stability

Edgeboard Connectors Applications

• Telecommunications systems
• Aerospace and defense equipment
• Computing and data storage devices

Edgeboard Connectors Procurement Notes

Verify the specific manufacturer part number against official EDAC documentation to confirm exact pin count, plating specifications, and termination style. Ensure compatibility with target PCB board thickness and mounting requirements before procurement. Cross-reference RoHS compliance status directly with the manufacturer's latest datasheet.

Edgeboard Connectors Selection Notes

Select this connector when a dual-edge interface with a 2.54 mm pitch is required for vertical panel or board mounting. Confirm that the 40-position capacity aligns with signal routing needs. Verify that the wire wrap termination method matches the assembly process and that the operating temperature range suits the environmental conditions.

Edgeboard Connectors Part Context

This component belongs to the EDAC 345 series of standard card edge connectors. The series offers various position counts and mounting options, including flanges and eccentric guides. The 345-040-542-258 specifically represents a 40-position variant designed for robust interconnection in industrial and commercial electronic applications.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution lists for direct replacements. Generic equivalents may differ in contact material, plating thickness, or mechanical tolerances. Verify dimensional compatibility and electrical ratings before substituting.