305-052-521-203

Edgeboard Connectors Overview

The EDAC Inc. 305-052-521-203 is a standard card edge connector featuring 52 positions in a dual female configuration. It utilizes a 0.156-inch (3.96mm) contact spacing and accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57mm). The contacts are gold-plated copper alloy, housed in a green thermoplastic polyester insulator body. Designed for panel mount installation via solder pin termination, this component operates within a temperature range of -40°C to 105°C and carries RoHS3 compliance.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure board insertion
• Gold-plated copper alloy contacts ensure reliable conductivity
• Low-profile insulator body design facilitates compact assembly
• Panel mount installation with solder pin termination

Edgeboard Connectors Applications

• Industrial control system interconnections
• Medical device internal circuitry connections
• Agricultural technology equipment interfaces
• General-purpose electronic module mounting

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact physical dimensions and plating specifications. Ensure compatibility with the target PCB thickness of 0.062 inches. Confirm that the dual-edge female configuration aligns with the mechanical design requirements. Check for any regional distribution restrictions or supply limitations prior to finalizing procurement plans.

Edgeboard Connectors Selection Notes

Select this connector when a high-density 52-position interface is required for double-sided card edge applications. The 3.96mm pitch accommodates standard board layouts while the 1.57mm thickness tolerance ensures robust mechanical retention. Consider the operating temperature range and environmental compliance requirements for the intended deployment 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 configurations designed for reliable signal transmission in demanding environments. The 305 series is characterized by its durable construction and consistent performance across industrial and commercial applications.

Edgeboard Connectors Replacement Considerations

Consult official EDAC cross-reference guides for verified substitute part numbers. Ensure any replacement maintains identical pin count, pitch, and mounting style specifications.