302-022-656-201

Edgeboard Connectors Overview

The EDAC Inc. 302-022-656-201 is a standard card edge connector from the 302 series, designed for reliable signal transmission in electronic assemblies. It features 22 positions arranged in a dual row formation with a precise contact spacing of 0.05 inches (1.27mm). The contacts are gold flash plated to ensure low resistance and corrosion resistance, while the housing is constructed from black polyamide (PA66) material. This component utilizes a non-specified double-sided card type interface and employs a cantilever contact type for secure mating. It supports through-hole termination methods and operates within a temperature range of -55°C to +85°C.

Edgeboard Connectors Feature Summary

• Dual row configuration with 22 positions for high-density interconnect applications
• Gold flash plated cantilever contacts ensuring durable electrical performance
• Polyamide (PA66) insulator housing providing structural stability and thermal resistance

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connections
• Telecommunications equipment utilizing standard card edge interfaces
• Medical interconnect solutions designed for specialized hardware integration

Edgeboard Connectors Procurement Notes

Verify specific availability status as distribution channels may indicate restricted supply or regional sales limitations. Confirm that the ordering suffix matches the required pin count and termination style. Ensure compatibility with existing PCB footprint designs before finalizing procurement orders to avoid integration issues.

Edgeboard Connectors Selection Notes

Select this component when a 22-position dual-row card edge connector is required. The 1.27mm pitch suits applications needing compact layouts. Verify that the target circuit board thickness falls within the specified operational limits. Consider the gold plating requirement for environments demanding high reliability and minimal contact resistance over extended service life.

Edgeboard Connectors Part Context

This part belongs to the EDAC 302 series, which specializes in standard card edge connectors. The series offers various position counts and termination options. The 302-022-656-201 specifically addresses needs for medium-density interconnects with standardized dimensions. It complements other EDAC products by providing consistent quality across different connector families for system designers.

Edgeboard Connectors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference with EDAC's official catalog for alternative models within the 302 series if exact specifications cannot be met. Ensure any replacement maintains identical pitch, row count, and termination type.