305-066-521-201

Edgeboard Connectors Overview

The EDAC Inc. 305-066-521-201 is a standard card edge connector receptacle featuring 66 positions arranged in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) pitch and is designed for non-specified dual-edge cards with a thickness range of 1.37 mm to 1.78 mm. The contacts are made of copper alloy with gold plating, rated for 5 A current. The housing is constructed from green thermoplastic polyester, offering an insulation resistance of 5 GOhms. Operating temperatures span from -40°C to +105°C, with panel mount installation.

Edgeboard Connectors Feature Summary

• Dual-row female contact configuration for secure dual-edge board insertion
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Thermoplastic polyester housing provides thermal stability up to 105°C

Edgeboard Connectors Applications

• Industrial control systems requiring high-density interconnects
• Telecommunications equipment backplanes
• Test and measurement instrumentation boards

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact pin count, termination style, and mounting variations. Ensure compatibility with target PCB thickness specifications before integration. Cross-reference RoHS compliance status with current regulatory requirements for the intended market. Confirm lead times directly with authorized distributors as availability fluctuates.

Edgeboard Connectors Selection Notes

Select this component when a 66-position dual-edge interface is required within the 305 series family. Evaluate the 3.96 mm pitch against existing board layout constraints. Consider the green color coding if visual identification aids assembly processes. Verify that the 5 A current rating meets the electrical load requirements of the application circuitry.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, a line of standard card edge connectors known for robust mechanical performance. The series offers various position counts and mounting options to support diverse electronic design needs. The 305-066 variant specifically addresses applications needing moderate-to-high density connections in a dual-row format.

Edgeboard Connectors FAQ

What is the specified card thickness range for this connector?

The connector supports card thicknesses between 1.37 mm and 1.78 mm.

Is the connector compatible with single-edge cards?

No, it is designed for non-specified dual-edge cards only.