302-020-256-201

Edgeboard Connectors Overview

The EDAC Inc. 302-020-256-201 is a standard card edge connector from the 302 series, designed for dual-edge board applications. It features 20 positions with a contact spacing of 0.050 inches (1.27mm). The connector utilizes female contacts with gold flash plating and is housed in black polyamide (PA66) material. It supports straddle mount installation and operates within a temperature range of -55°C to +85°C.

Edgeboard Connectors Feature Summary

• Dual-row configuration with 20 female contacts for reliable signal transmission
• Gold flash plated contacts ensure corrosion resistance and low contact resistance
• Straddle mount design allows secure attachment to the board edge without lugs

Edgeboard Connectors Applications

• Industrial control systems requiring robust edge connections
• Medical interconnect solutions as specified by manufacturer guidelines
• General-purpose electronic assemblies utilizing dual-edge card interfaces

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the official EDAC datasheet to confirm contact finish and housing color specifications. Ensure compatibility with the target PCB thickness and mounting style requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge card interface with 1.27mm pitch is required. The straddle mount option eliminates the need for additional mounting hardware. Confirm that the operating environment falls within the specified temperature range and that the gold flash finish meets conductivity needs.

Edgeboard Connectors Part Context

This part belongs to the EDAC 302 series of standard card edge connectors. The series offers various position counts and mounting styles. The 302-020-256-201 specifically addresses the need for a 20-position dual-edge solution with straddle mounting capabilities.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC cross-reference documentation for verified substitute part numbers. Generic equivalents may not match the precise straddle mount geometry or contact spacing requirements.