305-068-556-201

Edgeboard Connectors Overview

The EDAC Inc. 305-068-556-201 is a standard card edge connector from the 305 Series, designed for dual-edge board applications. It features 68 positions with a 3.96 mm (0.156 inch) pitch and accommodates PCB thicknesses between 1.37 mm and 1.78 mm. The contacts are gold-plated copper alloy with a 10.0 µin (0.25 µm) finish, rated for 5 A current. This female receptacle utilizes a solder pin termination type and is housed in green thermoplastic polyester insulation.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design for secure mating with double-sided circuit boards
• Gold-plated copper alloy contacts ensure reliable electrical performance and corrosion resistance
• Solder pin termination provides stable mechanical connection to the panel or PCB
• Green thermoplastic polyester housing offers thermal stability and environmental protection

Edgeboard Connectors Applications

• Panel-mounted interconnects for industrial control systems
• Rack-and-pile mounting configurations in telecommunications equipment
• Edgeboard connections in modular electronic instrumentation
• High-density signal routing in specialized computing hardware

Edgeboard Connectors Procurement Notes

Verify that the target application requires a dual-edge card configuration, as this component is not compatible with single-edge boards. Confirm that the PCB thickness falls within the specified 1.37 mm to 1.78 mm range to ensure proper contact engagement. Ensure the installation environment does not exceed the maximum operating temperature of 105°C. Check RoHS compliance requirements against the specific project standards before procurement.

Edgeboard Connectors Selection Notes

Select this model when a high-pin-count, dual-edge interface is required with a 3.96 mm pitch. Compare against the 305-050-556-201 if fewer positions are needed, or the 305-086-500-201 for higher density. Consider the 315 series if flanged mounting options are necessary instead of the standard panel mount style provided by this part.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 Series, which specializes in standard card edge connectors for various industrial and commercial applications. The series offers multiple position counts and mounting styles to support diverse board-to-panel connectivity needs. The 305-068-556-201 specifically addresses the need for robust, high-reliability connections in dense electronic assemblies requiring dual-edge access.

Edgeboard Connectors Replacement Considerations

For direct replacement, verify compatibility with the 305-068-556-201 equivalent parts from other manufacturers offering identical 68-position, 3.96 mm pitch dual-edge connectors. Ensure substitute components match the gold plating thickness and current rating specifications.