305-020-521-207

Edgeboard Connectors Overview

The EDAC Inc. model 305-020-521-207 is a standard card edge connector from the 305 series, designed for dual-edge board applications. It features a 20-position configuration with a 3.96 mm (0.156 inch) pitch across two rows. The connector utilizes female contacts made of copper alloy with gold plating to ensure reliable signal transmission. It supports a PCB thickness range of 1.37 mm to 1.78 mm and operates within a temperature range of -40°C to +105°C. The unit is rated for 5 A current and offers vertical panel mounting with solder pin termination.

Edgeboard Connectors Feature Summary

• Dual-row female contact configuration for non-specified dual-edge cards
• Gold-plated copper alloy contacts for enhanced conductivity and corrosion resistance
• Vertical panel mount design with solder pin termination for secure installation

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Medical equipment interfaces demanding high reliability
• Agricultural technology hardware exposed to harsh environments

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact physical dimensions and mounting variations. Ensure compatibility with the target PCB thickness specifications before procurement. Confirm RoHS compliance status through the manufacturer's latest datasheet. Cross-reference the part number with authorized distributors to validate availability and authenticity. Check for any regional distribution restrictions that may affect supply chain logistics.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge card interface with a 3.96 mm pitch is required. The vertical panel mount style suits applications needing direct chassis integration. Consider the 5 A current rating and wide operating temperature range for demanding environments. Verify that the target circuit board falls within the specified thickness tolerance for proper contact engagement.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, which provides a comprehensive range of standard card edge connectors. The series offers various position counts and mounting options to support diverse electronic assembly needs. EDAC specializes in interconnect solutions for medical, industrial, and agricultural sectors, emphasizing durability and performance in critical applications.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC ordering guide for cross-referenced alternatives within the 305 series. Verify mechanical fit and electrical specifications before substituting with other manufacturers' components. Ensure any replacement maintains the same pitch, row count, and mounting style requirements.