305-084-520-201

Edgeboard Connectors Overview

The EDAC Inc. 305-084-520-201 is a standard card edge connector receptacle featuring 84 positions with a 3.96 mm pitch. It utilizes gold-plated copper alloy contacts and a solder termination type for PCB mounting. The unit supports a straight installation angle and accommodates board thicknesses of 1.57 mm. Rated at 5 A, it operates within a temperature range of -40°C to +105°C. The housing is constructed from thermoplastic polyester, ensuring reliable electrical performance in industrial applications.

Edgeboard Connectors Feature Summary

• Gold-plated copper alloy contacts ensure low resistance and corrosion resistance
• Thermoplastic polyester housing provides thermal stability and durability
• Solder termination facilitates secure PCB integration

Edgeboard Connectors Applications

• Industrial control systems requiring high-density interconnects
• Communication equipment backplanes
• Test and measurement instrumentation modules

Edgeboard Connectors Procurement Notes

Verify the complete part number including suffix codes to confirm specific contact plating thickness and insulation material variants. Confirm that the required board thickness aligns with the specified 1.57 mm tolerance. Ensure compatibility with mating card edge profiles before finalizing procurement orders to prevent mechanical fit issues.

Edgeboard Connectors Selection Notes

Select this component when a high-pin-count single-row connector is required for vertical panel or PCB mounting. Consider the 3.96 mm pitch for spacing requirements and the 5 A current rating for power distribution needs. Verify that the straight orientation fits the enclosure constraints compared to angled alternatives.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and termination styles. The 305-084 variant specifically addresses applications needing 84 signal paths with robust mechanical retention and consistent electrical characteristics across the operating temperature range.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 305 series parts for pin count variations. Verify dimensional compatibility with existing PCB layouts and mating cards before substituting with similar models from different manufacturers.