857-062-440-203

Edgeboard Connectors Overview

The EDAC Inc. 857-062-440-203 is a standard card edge connector receptacle featuring 62 positions with dual-edge contact configuration. It utilizes a 3.96 mm (0.156 inch) pitch and accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). The component employs gold-plated copper alloy contacts housed in a black thermoplastic body, rated for 5 A current at +105 °C maximum operating temperature.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design accommodating single-sided or double-sided PCB edges
• Vertical panel mount installation style for secure structural integration
• Gold-plated copper alloy contacts ensuring reliable signal transmission
• Low-profile insulator body constructed from thermoplastic material

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Medical device internal board connections
• Consumer electronics modular assemblies

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm contact plating type and housing material variations. Ensure the selected variant matches the required PCB thickness tolerance of 1.57 mm. Confirm RoHS compliance status through official documentation before procurement to meet regulatory requirements.

Edgeboard Connectors Selection Notes

Select this component when a vertical panel-mount solution with a 3.96 mm pitch is required. Verify that the target application supports the 5 A current rating and operates within the -40 °C to +105 °C temperature range. Ensure the PCB design accommodates the specified 1.57 mm thickness for proper mating engagement.

Edgeboard Connectors Part Context

This part belongs to the EDAC 857 series of edgeboard connectors, designed for high-reliability applications requiring robust mechanical retention. The series offers various position counts and mounting configurations to support diverse electronic assembly needs across multiple industries.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC cross-reference guide for verified substitute part numbers. Direct replacements must maintain identical pitch, row count, and mounting style specifications.