845-020-542-812

Edgeboard Connectors Overview

The EDAC Inc. 845-020-542-812 is a standard card edge connector from the 845 series, designed for high-temperature applications. It features a .100 inch (2.54mm) pitch and accommodates 20 positions in a single row configuration. The connector utilizes gold-plated copper alloy contacts and a green diallyl phthalate (DAP) housing. It supports dual-edge card insertion with a maximum board thickness of 0.070 inches. Rated for 3A current at +125°C, it employs wire wrap termination for secure panel mounting.

Edgeboard Connectors Feature Summary

• High-temperature rated construction suitable for demanding environments
• Gold-plated contacts ensure reliable signal transmission
• Dual-edge design facilitates secure card insertion
• Wire wrap termination provides robust electrical connections

Edgeboard Connectors Applications

• Industrial control systems requiring high reliability
• Military and aerospace electronic assemblies
• Automotive electronics operating under extreme conditions
• Telecommunications infrastructure equipment

Edgeboard Connectors Procurement Notes

Verify component authenticity through authorized channels to avoid counterfeit products. Confirm that the specific part number matches project requirements regarding pitch, position count, and termination style. Ensure storage conditions maintain integrity before installation. Check for any obsolescence notices or lifecycle changes prior to final procurement decisions.

Edgeboard Connectors Selection Notes

Select this connector when high-temperature stability and durable gold plating are required for card edge interfaces. The dual-edge design offers enhanced mechanical retention compared to single-edge variants. Verify compatibility with existing PCB layouts and mating card specifications. Consider the wire wrap termination method for ease of assembly in panel mount configurations.

Edgeboard Connectors Part Context

This component belongs to EDAC's 845 series, which specializes in high-temperature card edge connectors. The series is widely used in rugged applications where standard commercial components may fail. The 845-020 variant specifically addresses needs for 20-position connectivity with robust environmental resistance.

Edgeboard Connectors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult manufacturer guidelines for potential cross-references if this specific model becomes unavailable.