837-074-544-203

Edgeboard Connectors Overview

The EDAC Inc. 837-074-544-203 is a dual-edge female card edge connector designed for through-hole mounting. It features 74 positions with a 0.156-inch (3.96mm) pitch and gold-plated contacts. The unit utilizes copper alloy contacts with a 10.0µin plating thickness and a DAP insulator, supporting a temperature range of -40°C to 125°C.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for secure board insertion
• Gold-plated copper alloy contacts ensure reliable conductivity
• Through-hole termination method for robust mechanical stability

Edgeboard Connectors Applications

• High-temperature circuit board interconnections
• Industrial control system backplanes
• Telecommunications equipment modules

Edgeboard Connectors Procurement Notes

Verify the specific part number against manufacturer documentation to confirm compatibility with dual-edge card specifications. Ensure that the required contact count and pitch align with the target design constraints before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a high-density dual-edge interface is required for through-hole applications. Consider the operating temperature range and material composition to ensure suitability for demanding industrial or telecommunications environments requiring durable connections.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 837 series, which specializes in standard card edge connectors. The series offers various position counts and termination options, providing versatile solutions for diverse electronic assembly requirements across multiple industries.

Edgeboard Connectors Replacement Considerations

Consult official substitution guides for compatible alternatives within the same series. Verify dimensional and electrical compatibility before replacing the original component in existing designs.