305-072-500-558

Edgeboard Connectors Overview

The EDAC Inc. 305-072-500-558 is a standard card edge connector designed for dual-edge card applications. It features 72 positions with a 3.96 mm (0.156 inch) pitch. The connector utilizes gold-plated copper alloy contacts and a green thermoplastic polyester housing. Rated for 5 A current, it supports PCB mounting in a straight orientation. The component operates within a temperature range of -40°C to +105°C and maintains an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure board engagement
• Gold-plated copper alloy contacts ensure reliable conductivity
• Thermoplastic polyester housing provides thermal stability

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• Automotive electronics modules

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness and material specifications. Confirm that the requested quantity aligns with manufacturer lead times, as availability may vary by region. Ensure compatibility with the target PCB stack-up and mating card dimensions before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this model when a high-density 72-position interface is required for dual-edge cards. The 3.96 mm pitch accommodates standard board thicknesses while maintaining electrical integrity. Consider the vertical mounting style and straight termination type for panel or chassis integration scenarios where space efficiency is critical.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and termination options. The 305-072-500-558 specifically addresses high-pin-count applications needing durable connections in demanding environments.

Edgeboard Connectors Replacement Considerations

Cross-reference with other 305-series variants such as 305-072-500-202 for similar pin counts but different housing colors or terminations. Verify mechanical fit and electrical ratings before substituting.