306-018-421-103

Edgeboard Connectors Overview

The EDAC Inc. 306-018-421-103 is a standard card edge connector featuring 18 positions with a single row of contacts. It utilizes a 3.96 mm (0.156 inch) contact spacing and is designed for .062 inch (1.57 mm) nominal thickness printed circuit boards. The component employs through-hole mounting in a vertical orientation, ensuring secure panel installation. Contacts are gold-plated copper alloy, rated for 5 A current, while the thermoplastic polyester housing provides insulation resistance of 5 GOhms. Operating temperatures range from -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Single centerline row configuration with .156 inch contact spacing
• Accepts .062 inch nominal thickness PCBs for reliable mating
• Low profile insulator body design for compact integration

Edgeboard Connectors Applications

• Industrial control systems requiring robust card-edge interfaces
• Communication equipment board connections
• Medical device internal module interconnects

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact pin count, plating type, and mounting style variations. Ensure compatibility with target PCB thickness specifications before procurement. Cross-reference RoHS compliance status directly with manufacturer datasheets to meet regulatory requirements for your specific application environment.

Edgeboard Connectors Selection Notes

Select this connector when a single-row interface with 3.96 mm pitch is required for .062 inch thick boards. Consider the vertical panel mount style for fixed installations. Evaluate the 5 A current rating and temperature range against system thermal profiles. Confirm that the gold-plated copper alloy contacts meet corrosion resistance needs for the operating environment.

Edgeboard Connectors Part Context

This component belongs to the EDAC 306 series of standard card edge connectors. The series offers various position counts and mounting options. The 306 series is characterized by its reliability in industrial and commercial applications, providing stable electrical connections for modular electronic assemblies through standardized mechanical dimensions.

Edgeboard Connectors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify direct replacements only through official EDAC cross-reference guides or authorized distributor databases to ensure mechanical and electrical compatibility.