305-070-520-501

Edgeboard Connectors Overview

The EDAC Inc. 305-070-520-501 is a standard card edge connector from the 305 series, designed for dual-edge female applications. It features 70 positions with a 0.156-inch (3.96 mm) pitch and supports board thicknesses between 0.054 and 0.070 inches. The connector utilizes gold-plated copper alloy contacts and thermoplastic polyester insulation. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C and offers an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

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

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Communication equipment backplanes
• Medical device circuit boards

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact pin count, plating thickness, and mounting style variations. Ensure compatibility with target PCB thickness specifications before procurement. Cross-reference datasheet revisions to confirm compliance with current RoHS and REACH standards. Confirm availability through authorized distributors as supply status may vary by region.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with 70 positions is required. Verify that the mating card thickness falls within the 0.054 to 0.070 inch range. Ensure the application environment stays within the -40°C to +105°C operating limits. Confirm that the 5 A current rating meets the circuit requirements. Check for necessary panel mount or PCB mount configurations based on system design.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series is characterized by its 0.156-inch pitch and versatile mounting options. Components in this family are widely used in industrial and commercial electronics where reliable signal transmission is critical. The 305 series offers various position counts and termination styles to suit different board densities.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for direct substitutes with differing pin counts or termination types. Verify mechanical dimensions and electrical ratings match the original design requirements. No alternative part numbers are explicitly confirmed in the provided source data.