305-068-556-203

Edgeboard Connectors Overview

The EDAC Inc. 305-068-556-203 is a standard card edge connector designed for dual-edge board applications. It features 68 positions with a 3.96 mm (0.156 inch) pitch. The connector utilizes gold-plated copper alloy contacts and a green thermoplastic polyester insulator. It supports a maximum operating temperature of +105°C and a minimum of -40°C, with an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-edge female connector configuration for non-specified card types
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Thermoplastic polyester housing provides thermal stability

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Medical equipment interfaces demanding high reliability
• Agricultural technology hardware exposed to harsh environments

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm contact plating thickness, flange characteristics, and mounting style compatibility. Ensure the target PCB design accommodates the specified 3.96 mm pitch and panel thickness requirements before procurement.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with a 3.96 mm pitch is required. Confirm that the application environment falls within the -40°C to +105°C operating range. Verify that the mating card thickness aligns with the connector's mechanical specifications for proper engagement.

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 305-068-556-203 specifically addresses needs for 68-position dual-edge connections in industrial and medical sectors.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 305 series variants such as 305-068-556-258 or 305-070-556-568 if position count or minor mechanical differences are acceptable. Verify pinout and pitch compatibility before substitution.