305-018-520-208

Edgeboard Connectors Overview

The EDAC Inc. part number 305-018-520-208 is a standard card edge connector from the 305 series. It features 18 positions arranged in a dual row configuration with a 3.96 mm (0.156 inch) pitch. The connector utilizes gold-plated copper alloy contacts and a thermoplastic housing. Designed for panel mount installation, it supports vertical orientation and accepts PCBs with a thickness of 1.57 mm. The unit employs solder termination methods and is rated for 5 A current at operating temperatures ranging from -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row female contact configuration for board-to-board interface
• Gold-plated copper alloy contacts ensuring reliable conductivity
• Thermoplastic housing material providing structural stability
• Vertical panel mount design for secure mechanical attachment

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• Automotive electronics modules
• Medical device internal circuitry

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness and housing color variations. Confirm that the requested variant matches the required PCB thickness tolerance of 1.57 mm. Ensure compatibility with existing panel mounting hardware specifications before finalizing orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with a 3.96 mm pitch is required. Verify that the application environment stays within the specified -40°C to +105°C temperature range. Ensure the target printed circuit board thickness aligns with the 1.57 mm specification for proper engagement.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and termination styles while maintaining consistent pitch dimensions. The 305-018-520-208 specifically addresses needs for 18-position dual-row interfaces in compact panel-mounted assemblies.

Edgeboard Connectors Replacement Considerations

Cross-reference with EDAC part numbers sharing the same 3.96 mm pitch and 18-position dual-row layout. Verify identical termination types and mounting styles before substitution.