746-056-553-201

Edgeboard Connectors Overview

The EDAC Inc. 746-056-553-201 is a dual-edge female card edge connector designed for through-hole mounting. It features 56 positions with a 0.125-inch (3.18mm) pitch and utilizes cantilever contacts. The connector supports non-specified dual-edge cards within a thickness range of 0.054 to 0.070 inches. Gold plating on the contacts ensures reliable performance across an operating temperature range of -40°C to 105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for non-specified card types
• Cantilever contact design for secure board engagement
• Gold-plated terminals for enhanced conductivity

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Consumer electronics module connections

Edgeboard Connectors Procurement Notes

Verify current availability status as manufacturing lifecycles change. Confirm that the replacement part number meets all mechanical and electrical requirements before integration. Check for any recent product change notifications affecting specifications or compliance standards.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with a 0.125-inch pitch is required. Ensure the target PCB card thickness falls within the specified 0.054 to 0.070-inch range. Verify that the through-hole mounting style aligns with the assembly process.

Edgeboard Connectors Part Context

This part belongs to the EDAC 746 series, which offers various configurations for card edge applications. The series provides options for different pin counts and edge types, catering to diverse electronic interconnection needs in standard industrial and commercial environments.

Edgeboard Connectors Replacement Considerations

No direct substitute is listed in the provided documentation. If unavailable, consult manufacturer resources for updated alternatives or verify compatibility with similar series components.