305-052-520-501

Edgeboard Connectors Overview

The EDAC Inc. 305-052-520-501 is a standard card edge connector from the 305 series, designed for panel mount applications with a vertical orientation. It features 48 positions and a contact spacing of 3.96 mm (0.156 inches). The connector accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches) and utilizes gold-plated copper alloy contacts. Rated for 5 A continuous current, it employs a solder pin termination type.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure board alignment
• Features a low profile insulator body design
• Provides high dielectric strength with an 1800VACrms rating

Edgeboard Connectors Applications

• High-density electronic interconnect systems
• Industrial control panels requiring robust vertical mounting
• Medical equipment signal transmission interfaces

Edgeboard Connectors Procurement Notes

Verify the specific position count and pitch against the official datasheet to ensure compatibility with the target PCB design. Confirm that the required polarizing key configuration matches the available options for this series. Ensure the operating environment does not exceed the specified voltage and current ratings to maintain long-term reliability.

Edgeboard Connectors Selection Notes

Select this component when a vertical, panel-mount solution is required for 1.57 mm thick boards. The 3.96 mm pitch suits applications needing fewer connections than finer pitches while maintaining mechanical stability. Consider the gold plating for corrosion resistance in demanding environments.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of edgeboard connectors, which are engineered for reliable performance in various industrial and commercial sectors. The series offers standardized dimensions and electrical characteristics to facilitate integration into complex electronic assemblies requiring durable card edge interfaces.

Edgeboard Connectors Replacement Considerations

Consult the manufacturer's cross-reference guide for direct substitutes. Verify that any alternative maintains the 3.96 mm pitch, 48-position count, and 1.57 mm board thickness acceptance to ensure mechanical fit.