305-056-521-212

Edgeboard Connectors Overview

The EDAC Inc. 305-056-521-212 is a standard card edge connector from the 305 Series, designed for dual-edge board insertion. It features 56 positions with a 3.96 mm (0.156 inch) pitch and supports a maximum PCB thickness of 1.57 mm. The connector utilizes gold-plated copper alloy contacts to ensure reliable signal transmission and includes a green thermoplastic polyester housing. Rated for 5 A current, it employs a solder pin termination method and is configured for vertical panel mount installation.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure board retention
• Gold-plated copper alloy contacts for enhanced conductivity
• Thermoplastic polyester housing providing thermal stability

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• Automotive electronic modules
• Medical device circuit boards

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact termination style and plating specifications. Ensure compatibility with the target PCB thickness and mounting requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a high-density 56-position interface is required for dual-edge applications. Confirm that the 3.96 mm pitch aligns with the design layout and verify that the vertical panel mount style fits the enclosure constraints.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, which specializes in standard card edge connectors. The series offers various position counts and termination options, catering to diverse industrial and commercial electronics needs while maintaining consistent dimensional standards.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC cross-reference guide for verified substitute part numbers. Ensure any alternative maintains identical pitch, position count, and termination characteristics to guarantee mechanical and electrical compatibility.