857-022-440-208

Edgeboard Connectors Overview

The EDAC Inc. 857-022-440-208 is a dual-edge female card edge connector from the 857 Series, designed for high-temperature applications. It features 22 positions with a 0.156-inch (3.96mm) pitch and a 0.200-inch (5.08mm) row spacing. The contacts are tin-plated copper alloy, housed in black thermoplastic insulation. Rated for 5A current, it operates within a temperature range of -40°C to +125°C and offers an insulation resistance of 5000 MOhms.

Edgeboard Connectors Feature Summary

• High-temperature rated construction suitable for demanding thermal environments
• Dual-edge female contact configuration for secure board insertion
• Tin-plated contacts providing reliable electrical connectivity

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment operating under elevated temperatures
• Consumer electronics with specific thermal constraints
• Medical devices needing stable signal transmission

Edgeboard Connectors Procurement Notes

Verify the exact suffix code against the manufacturer's official datasheet to confirm plating type and termination style. Ensure the selected variant matches the required PCB thickness and mounting orientation. Cross-reference the part number with authorized distributors to confirm availability and lead times before finalizing procurement plans.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with a 3.96mm pitch is required for high-temperature stability. Consider the tin plating for cost-effective conductivity and the 5A rating for moderate power loads. Verify that the 22-position count aligns with the target circuit board design and that the panel mount style fits the enclosure requirements.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 857 Series, which specializes in high-temperature card edge solutions. The series provides various position counts and termination options, catering to industries such as telecommunications and industrial automation where reliability under thermal stress is critical.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 857 Series catalog for alternative position counts or termination styles. Verify compatibility with existing PCB layouts and mating card dimensions before substituting with other series components.