305-072-555-202

Edgeboard Connectors Overview

The EDAC Inc. 305-072-555-202 is a standard card edge connector receptacle featuring 72 positions with a 3.96 mm pitch. Designed for PCB mount applications, it utilizes gold-plated copper alloy contacts and a thermoplastic polyester housing. The component supports a current rating of 5 A and an insulation resistance of 5 GOhms. It accommodates board thicknesses up to 1.57 mm and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for non-specified card types
• Gold-plated half-crimped contacts for reliable signal transmission
• Thermoplastic polyester insulation providing high dielectric strength
• Panel mount design with flange features for secure installation

Edgeboard Connectors Applications

• Industrial control system interconnections
• Telecommunications equipment backplanes
• Automotive electronic module interfaces
• Test and measurement instrument card slots

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm plating thickness and material variations. Confirm RoHS compliance status through the manufacturer's latest environmental declarations. Ensure mechanical dimensions match the target PCB layout before procurement. Check for any regional distribution restrictions or supply limitations directly with authorized channels.

Edgeboard Connectors Selection Notes

Select this connector when a 72-position dual-edge interface with a 3.96 mm pitch is required. Ensure the mating card thickness falls within the specified mechanical limits. Verify that the 5 A current rating meets the application's electrical demands. Consider the operating temperature range for environmental suitability in industrial settings.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles. The 305-072 variant specifically provides a high-density connection solution. It is designed for robust performance in demanding electronic environments requiring reliable board-to-board connectivity.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for direct substitutes. Compatible alternatives may include other 72-position connectors from the same series with differing suffix codes. Verify mechanical compatibility and electrical specifications before substitution.