305-066-556-201

Edgeboard Connectors Overview

The EDAC Inc. 305-066-556-201 is a standard card edge connector from the 305 series, designed for dual-edge female applications. It features 66 positions with a contact spacing of 0.156 inches (3.96 mm) and a row spacing of 0.140 inches (3.56 mm). The connector accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). Termination is achieved via solder pins, and contacts are gold-plated copper alloy. The insulator body is green thermoplastic, supporting panel mount installation at a vertical angle.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for secure board insertion
• Gold-plated copper alloy contacts for reliable conductivity
• Low-profile insulator body design
• Solder pin termination for stable panel mounting

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• Test and measurement instrumentation modules
• Automotive electronic control units

Edgeboard Connectors Procurement Notes

Verify the specific suffix '201' against official EDAC documentation to confirm plating thickness and material specifications. Ensure compatibility with 0.062-inch PCB thickness standards. Confirm RoHS compliance status through current manufacturer datasheets before integration into regulated environments.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with 66 positions is required. The 3.96 mm pitch suits high-density applications needing reliable signal transmission. Verify that the vertical panel mount style aligns with chassis design constraints and that the operating temperature range meets environmental requirements.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles. The 305-066 variant specifically provides a mid-range density option suitable for complex circuit boards requiring multiple connection points in a compact form factor.

Edgeboard Connectors Replacement Considerations

Cross-reference with EDAC 305-066-556-508 or 305-066-555-507 for alternative plating or packaging options within the same series. Ensure mechanical dimensions and electrical ratings remain compatible before substitution.