305-018-555-208

Edgeboard Connectors Overview

The EDAC Inc. 305-018-555-208 is a standard card edge connector from the 305 series, designed for panel mount applications. It features an 18-position dual-row configuration with a 3.96 mm pitch and accepts PCBs with a nominal thickness of 1.57 mm. The contacts are gold-plated copper alloy, rated for 5 A current, while the thermoplastic housing provides insulation resistance of 5 GOhms. Operating temperatures range from -40 C to +105 C, and termination is achieved via solder lugs.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design accommodates double-sided circuit board edges.
• Panel-mount installation style ensures secure mechanical positioning in enclosures.
• Gold-plated copper alloy contacts provide reliable signal transmission and corrosion resistance.
• Thermoplastic insulator body supports high insulation resistance and thermal stability.

Edgeboard Connectors Applications

• Industrial control system interconnections
• Telecommunications equipment backplanes
• Test and measurement instrument interfaces

Edgeboard Connectors Procurement Notes

Verify that the specific suffix matches the required termination type and plating specifications. Confirm compatibility with the target PCB thickness of 1.57 mm and ensure the panel cutout dimensions align with the connector's physical envelope. Cross-reference the manufacturer datasheet for precise dimensional tolerances before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a vertical panel-mount solution with a 3.96 mm pitch is required. Ensure the application environment remains within the specified -40 C to +105 C operating temperature range. Verify that the 5 A current rating per contact meets the electrical load requirements of the connected circuitry.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles, utilizing a consistent 3.96 mm contact spacing. The 305-018-555-208 specifically addresses needs for 18-position dual-row connections in panel-mounted configurations.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 305 series variants with identical 18-position dual-row layouts and 3.96 mm pitch, such as 305-018-555-207 or 305-018-555-204, provided they match the panel-mount requirement and termination style.