305-070-520-512

Edgeboard Connectors Overview

The EDAC Inc. 305-070-520-512 is a standard card edge connector from the 305 series, designed for dual-edge PCB applications. It features 70 positions with a 0.156-inch (3.96 mm) pitch and supports dual contact rows. The connector utilizes gold-plated copper alloy contacts and a green thermoplastic polyester insulator. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C and offers an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-edge configuration for secure board retention
• Gold-plated contacts ensure reliable signal transmission
• Thermoplastic polyester housing provides thermal stability

Edgeboard Connectors Applications

• Industrial control systems requiring high-density connections
• Telecommunications equipment interfaces
• Medical device circuit boards
• Consumer electronics assemblies

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact pin count, plating thickness, and mounting style. Ensure compatibility with target PCB thickness and panel mount requirements before procurement.

Edgeboard Connectors Selection Notes

Select this component for applications requiring dual-edge connectivity with a 3.96 mm pitch. Confirm that the 5 A rating and -40°C to +105°C operating range meet system environmental specifications.

Edgeboard Connectors Part Context

Part of the EDAC 305 series, which offers various configurations for standard card edge connectors. This model specifically addresses dual-edge needs with 70 positions, differing from single-row or different pitch variants in the same family.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for verified equivalents. Generic cross-references may not match critical parameters like pitch, row configuration, or material composition.