305-020-520-202

Edgeboard Connectors Overview

The EDAC Inc. 305-020-520-202 is a dual-edge female card edge connector featuring 20 positions with a 0.156-inch (3.96mm) pitch. It utilizes gold-plated contacts and a green thermoplastic polyester insulator. Designed for panel mounting via solder tail termination, it accommodates board thicknesses of 0.054 to 0.070 inches. The component operates within a temperature range of -40°C to 105°C and complies with RoHS3 standards.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for secure card insertion
• Gold contact finish ensures reliable signal transmission
• Thermoplastic polyester insulation provides thermal stability
• Solder tail termination supports robust panel installation

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment modules
• Automotive electronic circuit boards
• Medical device interface connections

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against the manufacturer's ordering guide to ensure correct flange and termination specifications. Confirm that the required board thickness falls within the specified operational range. Check for RoHS3 compliance documentation if environmental regulations apply to your assembly process. Ensure compatibility with existing panel cutouts and mounting hardware requirements.

Edgeboard Connectors Selection Notes

Select this model when a dual-edge female connector with a 0.156-inch pitch is required. It is suitable for applications needing gold-plated contacts for corrosion resistance. Consider the panel mount style and solder tail termination for mechanical stability. Verify that the operating temperature range meets the environmental demands of the target application.

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 305-020-520-202 specifically addresses needs for 20-position dual-edge interfaces. It is part of a broader lineup designed for reliable electronic interconnections in demanding environments.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC 305 Series Ordering Guide for direct substitutes. Compatible alternatives may include other 305 series variants with matching pitch and position counts. Verify cross-compatibility with mating cards before implementation.