305-038-521-258

Edgeboard Connectors Overview

The EDAC Inc. 305-038-521-258 is a standard card edge connector from the 305 series, designed for panel-mounted vertical installation. It features a dual female configuration with 38 positions and a 3.96 mm (0.156 inch) pitch. The connector utilizes gold-plated copper alloy contacts and solder lug termination. It is rated for 5 A current and operates within a temperature range of -40°C to +105°C. The housing is made of green thermoplastic material, providing an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure board insertion
• Gold-plated copper alloy contacts ensure reliable conductivity
• Thermoplastic housing provides structural integrity and electrical isolation
• Vertical panel mount design facilitates standardized assembly

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Test and measurement instrument modules
• Automotive electronic control units

Edgeboard Connectors Procurement Notes

Verify that the specific suffix matches the required termination style and contact plating thickness. Confirm compliance with RoHS3 regulations for environmental standards. Ensure the panel cutout dimensions align with the specified flange characteristics. Validate that the operating temperature range meets the application's thermal requirements before finalizing procurement.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge connector with a 3.96 mm pitch is required. Consider the 5 A current rating for power distribution needs. Verify compatibility with the target PCB thickness and edge profile. Evaluate the vertical mounting orientation against available panel space constraints.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, which offers various position counts and termination options. The series is characterized by robust thermoplastic housings and high-reliability gold contacts. It serves as a standard solution for connecting circuit boards in demanding environments requiring stable electrical connections.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 305 series variants such as 305-038-521-502 or 305-038-520-502 for similar specifications. Ensure mechanical footprint and pin count compatibility during substitution.