305-050-520-568

Edgeboard Connectors Overview

The EDAC Inc. 305-050-520-568 is a standard card edge connector header featuring a dual-row configuration with 50 positions. It utilizes a 3.96 mm (0.156 inch) contact pitch and a 3.56 mm row spacing. Designed for vertical panel mounting, the unit accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). The contacts are constructed from copper alloy with gold plating to ensure reliable signal transmission. Rated for 5 A current, the connector employs solder pin termination for secure board attachment.

Edgeboard Connectors Feature Summary

• Dual-row architecture providing high-density connectivity within a compact footprint
• Gold-plated copper alloy contacts engineered for durable electrical performance
• Low-profile thermoplastic insulator body designed for space-constrained panel installations

Edgeboard Connectors Applications

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

Edgeboard Connectors Procurement Notes

Verify that the specific part number matches the required 50-position count and 3.96 mm pitch before ordering. Confirm that the target application supports vertical panel mounting and accommodates the specified 1.57 mm board thickness. Ensure compatibility with the 5 A current rating and operating temperature range of -40 C to +105 C. Cross-reference the gold plating specifications against environmental requirements for corrosion resistance.

Edgeboard Connectors Selection Notes

Select this component when a robust, high-current card edge interface is required for panel-mounted assemblies. The 3.96 mm pitch offers a balance between density and mechanical stability for heavy-duty applications. Consider the vertical orientation and solder pin termination if through-hole mounting on the mating board is preferred over surface mount alternatives. Evaluate the thermoplastic housing material for suitability in the expected thermal environment.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 Series, which specializes in standard card edge solutions. The series provides various position counts and mounting styles to support diverse electronic enclosure designs. The 305-050-520-568 variant specifically addresses needs for moderate-density connections requiring high reliability and straightforward installation in industrial settings.

Edgeboard Connectors Replacement Considerations

Direct substitutes must maintain the 50-position count, 3.96 mm pitch, and dual-row configuration. Verify that any alternative offers identical 1.57 mm board thickness acceptance and vertical panel mounting capabilities. Ensure comparable current ratings and contact materials to guarantee functional equivalence in existing designs.