305-056-520-507

Edgeboard Connectors Overview

The EDAC Inc. 305-056-520-507 is a standard card edge connector from the 305 series, designed for dual female connections with 56 positions. It features a 3.96 mm (0.156 inch) pitch and utilizes gold-plated copper alloy contacts to ensure reliable signal transmission. The unit supports a current rating of 5 A and operates within a temperature range of -40°C to +105°C. Designed for panel mounting at a vertical angle, it accommodates board thicknesses between 1.37 mm and 1.78 mm. The housing is constructed from green thermoplastic polyester, providing durability and insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-row configuration with 56 positions for high-density interconnects
• Gold-plated copper alloy contacts for enhanced conductivity and corrosion resistance
• Vertical panel mount style with solder lug termination for secure installation
• Thermoplastic polyester housing rated for extreme operating temperatures

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel-mounted interfaces
• Telecommunications equipment utilizing standard card edge form factors
• Test and measurement devices needing reliable high-pin-count connections
• Automotive electronics modules demanding stable electrical performance

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact flange characteristics and termination types. Ensure compatibility with target PCB thickness limits before procurement. Confirm RoHS compliance status through manufacturer datasheets. Cross-reference pin counts and pitch measurements with system requirements to prevent integration errors during assembly.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 56-position interface is required for vertical panel mounting. Consider the 3.96 mm pitch constraint and 5 A current rating for circuit design. Evaluate the thermoplastic housing material against environmental exposure needs. Compare alternative series members if different flange styles or termination methods are necessary for the specific mechanical layout.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which offers various configurations for card edge applications. The series provides options for different position counts, mounting styles, and contact materials. The 305-056-520-507 variant specifically addresses needs for dual female connections with gold plating and panel mounting capabilities in industrial environments.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for direct substitutes with identical electrical specifications but different mechanical features. Verify that any replacement maintains the 3.96 mm pitch and 56-position count. Ensure thermal ratings and contact materials match original requirements.