305-066-520-501

Edgeboard Connectors Overview

The EDAC Inc. 305-066-520-501 is a standard card edge connector from the 305 series, designed for panel mounting with a vertical orientation. It features 66 positions in a dual-row configuration with a contact spacing of 0.156 inches (3.96 mm). The connector accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). Contacts are made of copper alloy and gold-plated, supporting a continuous current rating of 5 A. The termination type is solder pin, and the insulator body is green thermoplastic.

Edgeboard Connectors Feature Summary

• Dual-edge female design accommodates double-sided card edge PCBs
• Panel mount installation style ensures secure vertical positioning
• Gold-plated copper alloy contacts provide reliable electrical conductivity
• Accepts polarizing keys for between-contact and in-contact placement

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connections
• Telecommunications equipment utilizing high-density signal routing
• Test and measurement instrumentation interfaces
• Automotive electronics modules needing durable interconnects

Edgeboard Connectors Procurement Notes

Verify that the specific order matches the manufacturer part number 305-066-520-501 to ensure correct position count and pitch. Confirm compatibility with the target PCB thickness of 1.57 mm before integration. Check regional availability as distribution may vary by location. Ensure compliance with RoHS requirements if applicable to the assembly environment. Review datasheet specifications for insulation resistance and voltage ratings prior to final selection.

Edgeboard Connectors Selection Notes

Select this component when a 66-position dual-row interface is required for vertical panel mounting. The 3.96 mm pitch suits applications where board density is moderate but mechanical stability is critical. Consider the 5 A current rating for power or signal lines within thermal limits. The gold plating offers corrosion resistance suitable for harsh environments. Verify that the housing material meets temperature operating ranges of -40°C to +105°C.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which provides standardized card edge solutions for various industrial applications. The series offers multiple position counts while maintaining consistent mechanical dimensions and contact specifications. The 305-066 variant specifically addresses needs for higher channel counts without increasing footprint width significantly compared to lower-position counterparts.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 305 series connectors with identical 66-position configurations and matching 3.96 mm pitch. Cross-referencing mechanical drawings is essential to verify panel cutout dimensions and mounting hole alignments. Alternative manufacturers may offer similar specs but require validation of contact force and insulation properties.