305-018-520-201

Edgeboard Connectors Overview

The EDAC Inc. 305-018-520-201 is a standard card edge connector from the 305 series, designed for dual female mating with non-specified dual-edge cards. It features 18 positions arranged in two rows with a 3.96 mm (0.156 inch) pitch. The connector supports PCB thicknesses ranging from 1.37 mm to 1.78 mm (0.054" to 0.070"). Constructed with copper alloy contacts and gold plating, it offers a current rating of 5 A. The housing is made of green thermoplastic polyester, providing insulation resistance of 5 GOhms. Operating temperatures range from -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual female configuration for reliable connection with dual-edge circuit boards
• Gold-plated copper alloy contacts ensure stable electrical performance and corrosion resistance
• Thermoplastic polyester housing provides robust insulation and environmental durability
• Vertical panel mount style facilitates secure installation in chassis applications

Edgeboard Connectors Applications

• Industrial control systems requiring durable interconnects
• Medical equipment needing reliable signal transmission
• Automotive technology interfaces
• General-purpose electronic modules utilizing dual-edge card designs

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact contact finish thickness and material specifications. Ensure compatibility with target PCB thickness limits before procurement. Confirm RoHS compliance status through manufacturer datasheets. Check regional availability restrictions as distribution may vary by location. Validate pin count and row configuration matches design requirements.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge card interface with 18 positions is required. The 3.96 mm pitch suits standard board layouts. Consider the vertical panel mount orientation for chassis integration. Verify that the 5 A current rating meets system power needs. Ensure the operating temperature range aligns with environmental conditions. Compare against other 305 series variants for different position counts or mounting styles.

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 options. Components in this line are characterized by high reliability and consistent electrical performance. They are widely used in industrial and commercial electronics where secure card-to-board connections are essential. The 305 series maintains standardized dimensions for interoperability.

Edgeboard Connectors Replacement Considerations

Consult official EDAC cross-reference guides for verified substitutes. Alternative parts must match the 18-position count, dual-row layout, and 3.96 mm pitch. Verify identical mounting style and card thickness compatibility. Ensure equivalent current ratings and temperature ranges. Do not assume functional interchangeability without confirming mechanical and electrical specifications.