305-050-556-203

Edgeboard Connectors Overview

The EDAC Inc. 305-050-556-203 is a standard card edge connector from the 305 series, designed for dual-edge board applications. It features 50 positions with a 3.96 mm (0.156 inch) pitch and supports a maximum current rating of 5 A. The connector utilizes gold-plated copper alloy contacts housed in a green thermoplastic polyester insulator. It is configured as a female receptacle with solder termination, suitable for panel or PCB mounting.

Edgeboard Connectors Feature Summary

• Dual-edge configuration accommodates two-sided circuit boards
• Gold-plated contacts ensure reliable signal transmission
• Thermoplastic polyester housing provides thermal stability

Edgeboard Connectors Applications

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

Edgeboard Connectors Procurement Notes

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

Edgeboard Connectors Selection Notes

Select this component when a dual-row interface with a 3.96 mm pitch is required. Confirm that the application environment falls within the specified operating temperature range and that the 5 A current rating meets the system's electrical demands.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and termination styles, providing modular solutions for high-density electronic interconnections across multiple industrial sectors.

Edgeboard Connectors Replacement Considerations

Consult official cross-reference lists for verified substitutes. Generic equivalents may differ in contact geometry or insulation material properties.