305-018-520-578

Edgeboard Connectors Overview

The EDAC Inc. 305-018-520-578 is a standard card edge connector from the 305 series, designed for panel mount vertical installation. It features 18 positions with a 3.96 mm pitch and supports dual-edge female contacts. The connector utilizes gold-plated copper alloy terminals with solder lug termination. It accommodates board thicknesses of 1.57 mm and operates within a temperature range of -40°C to +105°C. Rated at 5 A with 5 GOhms insulation resistance, it employs thermoplastic housing.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure card insertion
• Gold-plated copper alloy terminals ensure reliable conductivity
• Vertical panel mount design with solder lug termination
• Thermoplastic housing provides structural integrity

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Communication equipment backplanes
• Automotive electronic modules
• Medical device circuit boards

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness and housing color specifications. Ensure compatibility with the target PCB thickness of 1.57 mm before procurement. Confirm RoHS compliance status through the manufacturer's current datasheet release. Cross-reference the part number with authorized distributor lists to avoid counterfeit components.

Edgeboard Connectors Selection Notes

Select this component when a 18-position dual-edge interface is required for vertical panel mounting. The 3.96 mm pitch suits applications needing wider spacing between signal lines. Verify that the 5 A current rating meets the electrical load requirements of the target circuit. Ensure the solder lug termination method aligns with the assembly process capabilities.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which offers various position counts and termination styles. The series is characterized by its durability in harsh environments and consistent performance across industrial applications. The 305-018 variant specifically addresses needs for moderate density connections with high reliability standards.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for direct substitutes with different position counts or termination types. Verify mechanical dimensions and pinout compatibility before considering alternative part numbers from other manufacturers.