337-028-540-807

Edgeboard Connectors Overview

The EDAC Inc. part number 337-028-540-807 is a standard card edge connector socket designed for through-hole mounting. It features 28 positions arranged in a dual-row configuration with a 3.96 mm (0.156 inch) pitch. The connector accepts double-sided card edges with a thickness range of 1.37 mm to 1.78 mm. Contacts are made of copper alloy and gold-plated, rated for 3 A current. The housing is green thermoplastic polyester, operating between -40°C and +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design accommodates double-sided circuit boards.
• Through-hole termination ensures secure mechanical attachment to the PCB.
• Gold-plated copper alloy contacts provide reliable electrical conductivity.
• Thermoplastic polyester housing offers thermal stability within specified ranges.

Edgeboard Connectors Applications

• Interfacing double-sided printed circuit boards in modular systems
• High-density signal routing in industrial control panels
• Secure connection points for telecommunications equipment backplanes

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact termination style and plating specifications. Ensure compatibility with target board thickness limits before integration. Confirm RoHS compliance status via the manufacturer's latest datasheet revision. Cross-reference pin counts and row configurations to prevent mismatched assembly errors during production.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 28-position interface is required for double-sided cards. Verify that the 3.96 mm pitch matches the target board layout. Ensure the through-hole mounting style aligns with the assembly process. Check that the 3 A current rating meets the application's electrical demands. Confirm environmental temperature ranges suit the operational context.

Edgeboard Connectors Part Context

This part belongs to the EDAC 337 series of standard card edge connectors. The series provides various position counts and mounting options for diverse electronic applications. The 337-028 variant specifically addresses mid-range density requirements. It utilizes consistent dimensional standards across the family for interchangeability.

Edgeboard Connectors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult EDAC technical support or authorized distributors for verified cross-references. Do not assume generic equivalents match the specific 28-position dual-row geometry and termination requirements.