305-082-520-202

Edgeboard Connectors Overview

The EDAC Inc. 305-082-520-202 is a dual-edge female card edge connector featuring 82 positions with a 0.156-inch (3.96mm) pitch. Designed for panel and through-hole mounting, it utilizes gold-plated copper alloy contacts and thermoplastic polyester insulation. The component supports a continuous current rating of 5A and withstands 1800VACrms dielectric voltage. It operates within a temperature range of -40°C to +105°C and accepts between-contact and in-contact polarizing keys for secure board alignment.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for robust double-sided board connection
• Gold-plated contacts ensure reliable signal transmission and corrosion resistance
• Accepts between-contact and in-contact polarizing keys for precise alignment
• Thermoplastic polyester housing provides structural stability and thermal endurance

Edgeboard Connectors Applications

• Industrial control systems requiring high-density interconnects
• Telecommunications infrastructure equipment
• Automotive electronic modules
• Medical device circuit boards
• Computing hardware backplanes

Edgeboard Connectors Procurement Notes

Verify the complete part number including suffixes to ensure correct contact plating thickness and flange specifications. Confirm RoHS compliance status and mating board thickness requirements prior to ordering. Cross-reference official datasheets for dimensional tolerances to guarantee mechanical fit within the target enclosure design.

Edgeboard Connectors Selection Notes

Select this model for applications demanding high pin counts with standard 0.156-inch spacing. Ensure the mating PCB thickness aligns with the connector's specified tolerance range. Consider the 5A current rating and 1800VACrms insulation strength when evaluating electrical safety margins for the specific circuit environment.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles, providing scalable solutions for diverse electronic assembly needs. The 305-082 variant specifically addresses high-density interface requirements while maintaining compatibility with industry-standard board dimensions.

Edgeboard Connectors Replacement Considerations

Consult official EDAC cross-reference guides for verified substitute part numbers. Ensure any replacement maintains identical pitch, position count, and mounting configuration. Verify that alternative components meet or exceed the original electrical ratings and environmental operating limits.