305-078-520-501

Edgeboard Connectors Overview

The EDAC Inc. 305-078-520-501 is a standard card edge connector designed for panel mounting applications. It features 78 positions with a contact spacing of 0.156 inches (3.96 mm). The connector accepts dual-edge PCBs with a nominal thickness of 0.062 inches (1.57 mm). It utilizes gold-plated copper alloy contacts and solder pin termination. The unit operates within a temperature range of -40°C to +105°C and has a current rating of 5 A.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design for secure board insertion
• Gold-plated contacts ensure reliable signal transmission
• Panel mount style with vertical installation angle
• Thermoplastic insulator body for structural stability

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Aerospace electronic equipment interfaces
• Medical device circuit board connections
• Communications network hardware assemblies

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact plating thickness, housing color, and flange configuration. Ensure compatibility with target PCB dimensions and panel cutout requirements before procurement. Confirm RoHS compliance status through the manufacturer's latest datasheet or certification documents.

Edgeboard Connectors Selection Notes

Select this component when a high-density 78-position interface is required for dual-edge cards. Verify that the 3.96 mm pitch aligns with the system layout constraints. Ensure the 5 A current rating meets the electrical load requirements of the application environment.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of edgeboard connectors. The series provides a wide range of position counts and mounting options for rack and panel applications. EDAC specializes in interconnect solutions for computing, storage, and industrial sectors.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for direct substitutes with different position counts or termination styles. Cross-reference compatible parts from other manufacturers only if mechanical and electrical specifications match exactly.