807-056-542-208

Edgeboard Connectors Overview

The EDAC Inc. 807-056-542-208 is a standard card edge connector from the 807 High Temp Series, designed for high-temperature applications. It features 56 positions with a 3.96 mm (0.156 inch) contact spacing and supports dual-edge board configurations. The connector utilizes gold-plated copper alloy contacts and a green thermoplastic housing. Rated for 5 A current, it employs a panel mount installation style with right-angle orientation. This receptacle is engineered to interface with daughter boards reading both sides, ensuring reliable electrical connections in demanding environments.

Edgeboard Connectors Feature Summary

• High-temperature rated construction suitable for elevated thermal conditions
• Dual-edge design enabling connection to both sides of the daughter board
• Gold-plated contacts on copper alloy substrate for corrosion resistance
• Panel mount configuration with right-angle orientation for secure integration

Edgeboard Connectors Applications

• High-temperature electronic assemblies requiring robust interconnects
• Industrial control systems operating in harsh thermal environments
• Aerospace and defense equipment with strict reliability standards
• Military communication hardware utilizing dual-edge card interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact pin count, plating thickness, and material specifications. Ensure compatibility with the target PCB thickness and mounting hole patterns before procurement. Cross-reference the datasheet for environmental ratings and mating force requirements to validate suitability for the intended operational context.

Edgeboard Connectors Selection Notes

Select this component when high-temperature performance and dual-edge connectivity are required. The 3.96 mm pitch accommodates standard board layouts while the 56-position count provides substantial I/O capacity. Consider the right-angle panel mount form factor for space-constrained enclosures where perpendicular board insertion is necessary. Validate that the gold plating meets the specific conductivity and wear resistance needs of the application.

Edgeboard Connectors Part Context

This part belongs to the EDAC 807 series, which specializes in high-temperature card edge connectors. The series is characterized by durable materials and reliable performance in extreme conditions. The 807-056-542-208 variant specifically addresses the need for high-density connections in dual-edge applications, offering a robust solution for critical infrastructure and specialized industrial electronics.

Edgeboard Connectors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify mechanical dimensions and electrical ratings against alternative EDAC models within the same series if sourcing constraints exist.