305-072-521-258

Edgeboard Connectors Overview

The EDAC Inc. 305-072-521-258 is a standard card edge connector receptacle from the 305 series, featuring 72 positions with a 3.96 mm pitch. Designed for PCB mount installation in a straight orientation, it utilizes gold-plated copper alloy contacts and a thermoplastic polyester housing. The component supports a current rating of 5 A and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row configuration with 72 contact positions
• Gold-plated copper alloy contacts for reliable conductivity
• Thermoplastic polyester insulation material
• Straight PCB mount installation style

Edgeboard Connectors Applications

• High-density electronic interconnect systems
• Industrial control panel connections
• Telecommunications equipment backplanes
• Automotive electronics modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to ensure correct pin count, termination type, and plating specifications. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer prior to procurement.

Edgeboard Connectors Selection Notes

Select this component when a 72-position dual-row interface is required. Ensure the mating card thickness aligns with the connector's tolerance. Verify that the operating environment temperature falls within the specified -40°C to +105°C range for long-term reliability.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles, providing versatile solutions for board-to-board and board-to-backplane connections in demanding industrial applications.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for verified alternatives. Cross-reference dimensions, electrical ratings, and mounting configurations before considering any substitute components.