305-042-520-202

Edgeboard Connectors Overview

The EDAC Inc. 305-042-520-202 is a dual-edge female card edge connector from the 305 Series, designed for panel and through-hole mounting. It features 42 positions with a 0.156-inch (3.96mm) pitch across two rows of 21 contacts each. The connector utilizes copper alloy half-beadle contacts with 10.0µin gold plating thickness. It accommodates board thicknesses between 0.054 and 0.070 inches. The housing is green thermoplastic polyester, rated for -40°C to 105°C operation.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration with half-beadle contact design for secure board retention
• Gold-plated copper alloy contacts ensure reliable signal transmission and corrosion resistance
• Thermoplastic polyester insulation provides stability within a wide operating temperature range

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel-mounted interconnects
• Telecommunications equipment utilizing standard card edge interfaces
• Automotive electronics modules needing high-reliability connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact pin count, plating thickness, and flange specifications. Ensure compatibility with target PCB thickness ranges and verify RoHS compliance status prior to final procurement decisions.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with a 0.156-inch pitch is required for vertical panel installation. Confirm that the target application supports through-hole soldering and fits within the specified board thickness constraints of 0.054 to 0.070 inches.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, a line of standard card edge connectors. The series offers various position counts and configurations, providing modular solutions for diverse electronic assembly needs while maintaining consistent mechanical and electrical performance standards across the product family.

Edgeboard Connectors Replacement Considerations

Consult the official 305 Series Ordering Guide for direct substitutes with differing pin counts or flange options. Verify mechanical footprint and electrical ratings before considering alternative manufacturers.