307-076-524-258

Edgeboard Connectors Overview

The EDAC Inc. 307-076-524-258 is a standard card edge connector from the 307 series, designed for dual female contact configurations with 76 positions. It features a 3.96 mm (0.156 inch) pitch and supports board thicknesses ranging from 1.37 mm to 1.78 mm. The connector utilizes gold-plated copper alloy contacts housed in a green thermoplastic polyester shell. 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 row female contact configuration for reliable signal transmission
• Gold-plated copper alloy terminals ensure corrosion resistance and low contact resistance
• Thermoplastic polyester housing provides thermal stability and mechanical durability
• Panel mount design facilitates secure integration into chassis systems

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Test and measurement instrument interfaces
• Automotive electronic module connections

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness and material specifications. Ensure compatibility with target PCB edge card dimensions and panel mounting requirements before procurement. Cross-reference RoHS compliance status with current manufacturer declarations to meet regulatory standards.

Edgeboard Connectors Selection Notes

Select this component when high-density connections are required with a 3.96 mm pitch. The dual-row layout maximizes pin count within limited panel space. Verify that the operating environment remains within the specified -40°C to +105°C range. Confirm that the mating card thickness falls within the 1.37 mm to 1.78 mm tolerance for optimal contact retention.

Edgeboard Connectors Part Context

This part belongs to the EDAC 307 series of standard card edge connectors. The series is characterized by robust construction suitable for demanding environments. The 307 series offers various position counts and mounting styles, providing flexibility for diverse electronic assembly needs while maintaining consistent electrical performance standards across the product line.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include 307-076-524-278 and 307-076-524-207. These alternatives share identical positional and dimensional characteristics but may differ in specific housing color or minor manufacturing revisions. Validate mechanical fit and electrical ratings before substitution.