845-142-542-203

Edgeboard Connectors Overview

The EDAC Inc. 845-142-542-203 is a standard card edge connector from the 845 High Temp Series, designed for dual-edge board insertion. It features 142 positions with a 0.100-inch (2.54 mm) contact spacing. The connector utilizes gold-plated copper alloy contacts and a green Diallyl Phthalate (DAP) insulator. It supports a current rating of 3 A and operates within a temperature range of -40°C to +125°C. The unit is configured as a single-row female connector with a vertical panel mount style.

Edgeboard Connectors Feature Summary

• Dual-edge card edge design for secure board retention
• High-temperature rated construction using DAP insulator material
• Gold-plated copper alloy contacts for reliable conductivity

Edgeboard Connectors Applications

• High-temperature electronic assemblies
• Panel-mounted interface connections
• Industrial control systems requiring robust connectivity

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against the official EDAC ordering guide to ensure correct termination type and flange configuration. Confirm availability status through authorized distributors, as lead times may vary. Ensure compatibility with target PCB thickness specifications before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when dual-edge board support is required in high-temperature environments. Verify that the 142-position count matches the circuit requirements. Ensure the vertical panel mount orientation aligns with the mechanical enclosure design constraints.

Edgeboard Connectors Part Context

This part belongs to the EDAC 845 series, which specializes in high-temperature card edge connectors. The series offers various position counts and termination options, providing standardized solutions for demanding industrial applications where thermal stability is critical.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 845 series cross-reference documentation for direct substitutes. Verify pin count, pitch, and mounting style compatibility before considering alternative part numbers.