305-022-556-502

Edgeboard Connectors Overview

The EDAC Inc. 305-022-556-502 is a dual-edge female card edge connector featuring 22 positions with a 0.156-inch (3.96mm) pitch. It utilizes gold-plated copper alloy contacts and a green thermoplastic polyester insulator. Designed for panel mounting, it supports PCB thicknesses of 1.57mm. The component operates within a temperature range of -40°C to +105°C and carries RoHS3 compliance.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for non-specified card types
• Gold-plated contacts ensure reliable signal transmission
• Thermoplastic polyester insulation provides structural stability

Edgeboard Connectors Applications

• Panel-mounted electronic interconnects
• Industrial control system backplanes
• Telecommunications equipment interfaces

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm contact plating thickness and material specifications. Ensure compatibility with target PCB dimensions and panel cutout requirements before procurement. Cross-reference the manufacturer part number with authorized distributor catalogs to validate current availability status and lead times.

Edgeboard Connectors Selection Notes

Select this model when a 22-position dual-edge interface is required for panel integration. Confirm that the 0.156-inch pitch aligns with the mating card edge design. Verify that the operating temperature range meets environmental demands. Ensure the panel-mount style fits the mechanical enclosure constraints.

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 305-022 variant specifically addresses applications requiring moderate density connections in a robust panel-mount form factor.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for direct substitutes with differing pin counts or termination types. Verify mechanical footprint compatibility before substituting with other manufacturers' products.