305-020-520-502

Edgeboard Connectors Overview

The EDAC Inc. 305-020-520-502 is a standard card edge connector from the 305 series, designed for dual-row female connections with 20 positions. It features a 3.96 mm pitch and accepts board thicknesses between 1.37 mm and 1.78 mm. The contacts are made of copper alloy with gold plating, rated for 5 A current. Insulation resistance is 5 GOhms, operating within -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row configuration for high-density signal routing
• Gold-plated copper alloy contacts ensure reliable conductivity
• Thermoplastic polyester housing provides thermal stability

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Automotive electronic module connections

Edgeboard Connectors Procurement Notes

Verify the specific suffix code against official EDAC documentation to confirm exact contact termination and mounting style variations. Ensure compatibility with target PCB thickness specifications before procurement. Cross-reference RoHS compliance status with current manufacturer declarations to meet regulatory requirements.

Edgeboard Connectors Selection Notes

Select this component when a dual-row interface with a 3.96 mm pitch is required. Verify that the mating card thickness falls within the specified 1.37 mm to 1.78 mm range. Confirm that the vertical or straight mounting orientation aligns with the mechanical design constraints of the assembly.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, which offers various configurations for card edge applications. The series supports different position counts and mounting styles, providing flexibility for diverse electronic packaging needs while maintaining consistent electrical performance standards across the product line.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC ordering guide for direct substitutes within the 305 series. Verify pin count, pitch, and row configuration match exactly before considering alternative manufacturers.