305-072-556-258

Edgeboard Connectors Overview

The EDAC Inc. 305-072-556-258 is a standard card edge connector from the 305 series, designed for dual-row applications with 72 positions. It features a 3.96 mm pitch and accommodates a board thickness of 1.57 mm. The connector utilizes gold-plated copper alloy contacts and offers a current rating of 5 A. Constructed with a thermoplastic polyester housing, it supports vertical panel mounting and solder pin termination. Operating temperatures range from -40°C to +105°C, with an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-row configuration for high-density signal routing
• Gold-plated contacts ensure reliable conductivity
• Thermoplastic polyester housing provides thermal stability

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• Automotive electronic modules
• Medical device circuit boards

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness and material specifications. Ensure compatibility with the target PCB edge thickness of 1.57 mm before integration. Confirm that the vertical panel mount style aligns with the mechanical enclosure design requirements.

Edgeboard Connectors Selection Notes

Select this component when a dual-row interface with a 3.96 mm pitch is required. The 72-position count suits moderate-to-high density applications. Verify that the 5 A current rating meets the system's electrical load demands. Consider the vertical orientation for panel-based assembly workflows.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series is characterized by its versatility in mounting styles and row configurations. The 305 series is widely used in industrial and commercial electronics where reliable, high-cycle connections are necessary.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 305 series variants for alternative mounting angles or position counts. Verify mechanical footprint compatibility if substituting with similar industry-standard connectors.