305-018-520-503

Edgeboard Connectors Overview

The EDAC Inc. 305-018-520-503 is a standard card edge connector from the 305 series, designed for panel mount applications. It features an 18-position female configuration with dual-edge contact geometry. The connector utilizes a 3.96 mm (0.156 inch) pitch and accommodates a board thickness of 1.57 mm. Contacts are constructed from copper alloy with gold plating to ensure reliable signal transmission. The termination method is solder, suitable for through-hole installation. The housing is green thermoplastic, providing insulation and structural support.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design for secure card insertion
• Gold-plated copper alloy contacts for corrosion resistance
• Panel mount orientation with vertical installation angle
• Thermoplastic housing for electrical insulation

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Medical equipment interface modules
• Agricultural technology sensor connections
• General-purpose electronic circuit board integration

Edgeboard Connectors Procurement Notes

Verify the specific suffix '503' against official EDAC documentation to confirm the exact contact finish and housing color specifications. Ensure compatibility with the target PCB thickness of 1.57 mm before procurement. Confirm that the dual-edge female configuration aligns with the mating card requirements. Check current availability status as supply conditions may vary by region.

Edgeboard Connectors Selection Notes

Select this component when a 18-position dual-edge connector is required for panel-mounted assemblies. The 3.96 mm pitch dictates the trace spacing on the mating card. Verify that the 5 A current rating meets the application's electrical load requirements. Consider the vertical mounting style for space-constrained panel layouts.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and configurations for diverse electronic applications. EDAC specializes in interconnect solutions for medical, agricultural, and industrial sectors, emphasizing durability and reliability in harsh environments.

Edgeboard Connectors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Cross-reference with other EDAC 305 series variants only if pin count and pitch match exactly.