305-046-520-208

Edgeboard Connectors Overview

The EDAC Inc. 305-046-520-208 is a dual-row female card edge connector designed for panel and through-hole mounting. It features 46 positions with a 0.156-inch (3.96mm) contact spacing and 0.140-inch row spacing. The connector accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57mm). Constructed with copper alloy contacts featuring gold plating, it provides a continuous current rating of 5A and withstands 1800VACrms dielectric voltage. The insulator body is made of thermoplastic material, ensuring reliable performance in demanding electronic interconnection applications.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure board alignment
• Low profile insulator body design for compact assembly requirements
• Gold-plated copper alloy contacts ensure durable electrical connectivity

Edgeboard Connectors Applications

• High-density electronic system interconnections
• Industrial control panel mounting
• Telecommunications equipment backplanes
• Consumer electronics module integration

Edgeboard Connectors Procurement Notes

Verify the specific part number against official EDAC documentation to confirm compatibility with your PCB stack-up and polarizing key requirements. Ensure that the selected connector meets the thermal and environmental specifications required for your final application environment before procurement.

Edgeboard Connectors Selection Notes

Select this component when a dual-row configuration with 46 positions is required for vertical panel mounting. Consider the 0.156-inch pitch and 0.062-inch board thickness compatibility. Evaluate the need for polarizing keys to prevent misalignment during insertion into the connector housing.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 Series, which offers standard card edge connectors with various position counts and termination options. The series is characterized by robust construction suitable for general-purpose electronic applications requiring reliable signal and power transmission across multiple rows.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series ordering guide for alternative part numbers with different pin counts or termination styles. Verify mechanical dimensions and electrical ratings match before substituting with other manufacturers' equivalents.