306-023-521-101

Overview

The EDAC Inc. 306-023-521-101 is a standard card edge connector designed for dual-edge board insertion. It features 46 positions with a 3.96 mm (0.156 inch) contact spacing and accepts PCBs with a thickness of 1.57 mm. The connector utilizes gold-plated copper alloy contacts housed in a green thermoplastic body, providing an insulation resistance of 5 GOhms. Rated for 5 A current, it supports vertical panel mounting and operates within a temperature range of -40°C to +105°C.

Feature Summary

• Dual-edge female connector configuration for secure board retention
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Thermoplastic insulator body provides structural stability
• Vertical panel mount style facilitates direct chassis integration

Applications

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

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact plating thickness and material specifications. Ensure compatibility with the target PCB thickness of 1.57 mm before procurement. Confirm that the vertical panel mount orientation aligns with the mechanical design requirements of the final assembly enclosure.

Selection Notes

Select this component when a dual-edge female connector is required for high-density applications. The 3.96 mm pitch accommodates standard board layouts while maintaining robust electrical performance. Consider the 5 A current rating and thermal limits when designing for continuous operation environments requiring stable connectivity.

Part Context

This part belongs to the EDAC 306 series of standard card edge connectors. The series offers various position counts and mounting styles to support diverse electronic interconnection needs. The 306 series is widely utilized in industrial and commercial sectors for its durability and standardized form factor.

Replacement Considerations

Consult the official EDAC cross-reference guide for verified substitute part numbers. Ensure any replacement maintains identical pin count, pitch, and mounting configuration to preserve mechanical fit and electrical continuity.