306-022-520-101

Overview

The EDAC Inc. 306-022-520-101 is a standard card edge connector featuring 44 positions arranged in a dual-edge configuration. It utilizes a 3.96 mm (0.156 inch) contact spacing and is designed for .062 inch (1.57 mm) nominal PCB thickness. The unit employs gold-plated copper alloy contacts housed within a green thermoplastic insulator body. Rated for 5 A current, it offers 5 GOhms insulation resistance and supports vertical panel mounting.

Feature Summary

• Dual-edge female connector design accommodating specified PCB thickness
• Gold-plated copper alloy contacts ensuring reliable signal transmission
• Low-profile thermoplastic insulator body for compact integration

Applications

• Industrial control systems requiring robust board-to-board connectivity
• Telecommunications equipment utilizing standard card edge interfaces
• Test and measurement instrumentation with high-reliability requirements

Procurement Notes

Verify the specific manufacturer part number against official EDAC documentation to confirm compatibility with your application requirements. Ensure that the ordering suffix matches the desired contact finish and housing material specifications. Cross-reference the datasheet for precise mechanical dimensions and electrical ratings before finalizing procurement decisions to avoid integration errors.

Selection Notes

Select this component when a dual-edge interface with 3.96 mm pitch is required for .062 inch thick boards. Confirm that the 5 A current rating and vertical panel mount style align with system constraints. Evaluate the gold contact finish for corrosion resistance needs. Compare against single-row alternatives if space or pin count requirements differ from the 44-position configuration.

Part Context

This component belongs to the EDAC 306 series of standard card edge connectors. The series is characterized by its specific contact spacing and low-profile housing design. The 306 series provides a standardized solution for applications requiring durable, high-density interconnects between circuit boards and backplanes or chassis-mounted headers.

Replacement Considerations

Consult official EDAC substitution guides for verified alternative part numbers. Generic cross-references may not match critical parameters such as contact spacing, PCB thickness tolerance, or mounting style. Verify mechanical fit and electrical ratings before substituting.