345-040-555-578

Edgeboard Connectors Overview

The EDAC Inc. 345-040-555-578 is a standard card edge connector featuring 40 positions with a 0.100-inch (2.54mm) pitch. It utilizes a dual female contact configuration designed for non-specified dual-edge cards. The component employs a wire wrap termination method and supports panel mounting. Contacts are constructed from copper alloy with gold plating to ensure reliable signal transmission. The insulating material is thermoplastic polyester, providing structural integrity within the specified operating temperature range.

Edgeboard Connectors Feature Summary

• Dual female contact design accommodates non-specified dual-edge circuit boards
• Wire wrap termination ensures secure electrical connections
• Gold-plated copper alloy contacts provide corrosion resistance
• Thermoplastic polyester insulation offers durable housing

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment board interfaces
• Test and measurement instrumentation backplanes
• General-purpose electronic module integration

Edgeboard Connectors Procurement Notes

Verify that the specific suffix 555-578 corresponds to the required dual-edge female configuration and green color coding. Confirm compatibility with the target PCB thickness and panel mounting requirements. Ensure the wire wrap termination style matches the assembly process capabilities. Cross-reference the manufacturer datasheet for precise dimensional tolerances and environmental ratings before finalizing procurement specifications.

Edgeboard Connectors Selection Notes

Select this connector when a 40-position dual-edge interface is required with wire wrap termination. The 2.54mm pitch suits standard board layouts. Verify that the panel mount style aligns with the enclosure design. Consider the gold plating for environments requiring oxidation resistance. Ensure the thermal rating of the thermoplastic polyester insulation meets the application's operational temperature demands.

Edgeboard Connectors Part Context

This component belongs to the EDAC 345 series of standard card edge connectors. The series offers various position counts and termination styles. The 345-040 variant specifically provides a 40-position capacity. This series is widely used in industrial and commercial electronics for reliable board-to-panel connections. The part number structure indicates specific contact type, termination, and mounting characteristics unique to this model.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include parts with identical pin counts and termination methods. Verify that alternative part numbers maintain the dual female contact configuration and wire wrap termination. Ensure mechanical dimensions and mounting hole patterns match the existing design. Check for equivalent electrical ratings and material compositions to guarantee functional interchangeability.