305-018-520-204

Edgeboard Connectors Overview

The EDAC Inc. 305-018-520-204 is a standard card edge connector header featuring 18 positions arranged in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) pitch and is designed for vertical panel mount installation with through-hole solder termination. The contacts are constructed from copper alloy with gold plating to ensure reliable signal transmission. The housing is made of green thermoplastic insulation, supporting a maximum operating temperature of +105°C and a minimum of -40°C.

Edgeboard Connectors Feature Summary

• Dual-edge contact design for secure board engagement
• Vertical panel mount orientation for structural stability
• Gold-plated copper alloy contacts for corrosion resistance

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Automotive electronic module connections

Edgeboard Connectors Procurement Notes

Verify the specific suffix code against the manufacturer datasheet to confirm exact pin count and termination style. Ensure the ordering part number matches the required 18-position configuration and dual-row layout. Cross-reference the thermal rating requirements with the specified -40°C to +105°C operational range before finalizing procurement.

Edgeboard Connectors Selection Notes

Select this component when a vertical, panel-mount interface is required for double-sided edge cards. The 3.96 mm pitch dictates compatible PCB trace spacing. Verify that the application environment stays within the specified temperature limits and that the gold contact plating meets the necessary conductivity standards for the signal integrity requirements.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and row configurations while maintaining consistent mechanical dimensions and electrical characteristics. It serves as a robust solution for high-density interconnect applications requiring durable panel-mounted headers.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 305 series headers with identical 18-position, dual-row specifications and 3.96 mm pitch. Verify compatibility with existing mounting holes and PCB thickness constraints before swapping.