305-040-555-204

Edgeboard Connectors Overview

The EDAC Inc. 305-040-555-204 is a standard card edge connector header featuring 40 positions with a 3.96 mm (0.156 inch) contact spacing. It utilizes gold-plated copper alloy contacts and a solder pin termination type. Designed for panel mount installation at a vertical angle, the unit accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches). The connector belongs to the 305 series and incorporates a low-profile insulator body.

Edgeboard Connectors Feature Summary

• Dual female contact configuration for secure board insertion
• Gold-plated copper alloy contacts ensure reliable conductivity
• Low-profile insulator body design minimizes spatial requirements
• Vertical panel mount style facilitates structured assembly

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Test and measurement instrument modules
• Computer peripheral interface connections

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness and material specifications. Confirm that the 40-position count aligns with the target PCB layout dimensions. Ensure compatibility with the required 1.57 mm board thickness before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with 3.96 mm pitch is required for vertical panel mounting. Ensure the application environment supports the specified current ratings and that the PCB thickness matches the 1.57 mm nominal requirement. Verify space constraints accommodate the low-profile body dimensions.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and configurations designed for robust electronic interconnections. The 305-040-555-204 specifically provides a 40-position solution within this established product line.

Edgeboard Connectors Replacement Considerations

Cross-reference with EDAC part numbers sharing the same 3.96 mm pitch and 40-position count. Verify mechanical footprint and electrical characteristics match before substituting.