396-021-522-108

Edgeboard Connectors Overview

The EDAC Inc. 396-021-522-108 is a single-row female card edge connector designed for through-hole mounting. It features 21 positions with a 0.125-inch (3.18mm) pitch and gold-plated contacts. The housing is black thermoplastic polyester, supporting board thicknesses of 0.054 to 0.070 inches. Operating temperature ranges from -40°C to 105°C.

Edgeboard Connectors Feature Summary

• Single-edge female contact configuration for non-specified card applications
• Gold-plated cantilever spring contacts ensure reliable signal transmission
• Through-hole termination method provides secure PCB attachment

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Automotive electronic module connections

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness and flange specifications. Ensure compatibility with target PCB stack-up dimensions before procurement. Confirm RoHS compliance status via current manufacturer certificates.

Edgeboard Connectors Selection Notes

Select this component when a single-row interface with 21 positions is required. Verify that the mating card thickness falls within the 0.054 to 0.070 inch range. Consider the 0.125-inch pitch requirement for trace routing density on the host board.

Edgeboard Connectors Part Context

This part belongs to the EDAC 396 series of standard card edge connectors. The series offers various position counts and row configurations. This specific model represents a single-row variant optimized for moderate-density interconnect needs in vertical mounting orientations.

Edgeboard Connectors Replacement Considerations

Cross-reference with EDAC part numbers sharing the same 0.125-inch pitch and 21-position count. Verify mechanical footprint and electrical ratings match exactly before substitution.