387-020-560-212

Edgeboard Connectors Overview

The EDAC Inc. 387-020-560-212 is a standard card edge connector designed for dual-edge PCB applications. It features 20 positions with a 0.156 inch (3.96 mm) pitch and supports board thicknesses between 0.054 and 0.070 inches. The connector utilizes gold-plated copper alloy contacts and a thermoplastic polyester housing, rated for 3 A current at voltages up to 500 V. Operating temperatures range from -40°C to +105°C, with an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for secure connection to double-sided circuit boards
• Gold-plated contacts ensure reliable signal transmission and corrosion resistance
• Thermoplastic polyester housing provides structural integrity and thermal stability
• Vertical through-hole mounting style facilitates standardized PCB integration

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment signaling interfaces
• Medical device internal module connections
• Consumer electronics mainboard assemblies

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact contact plating thickness and flange specifications. Ensure compatibility with target PCB thickness ranges before procurement. Confirm RoHS compliance status via the manufacturer's latest environmental declaration. Cross-reference the part number with authorized distributors to validate authenticity and avoid counterfeit components.

Edgeboard Connectors Selection Notes

Select this component when dual-edge connectivity is required for vertical PCB mounting. The 0.156-inch pitch accommodates standard trace spacing requirements. Verify that the application environment stays within the specified -40°C to +105°C operating range. Consider the 3 A current rating for power distribution needs. Ensure the PCB design allows for the necessary clearance around the connector flanges.

Edgeboard Connectors Part Context

This part belongs to the EDAC 387 series, which specializes in high-reliability card edge connectors. The series offers various configurations including single and dual-edge options with different row counts. These connectors are engineered for demanding environments, providing stable performance across industrial and commercial sectors. The 387 series emphasizes durability and consistent electrical characteristics.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 387 series variants with matching pin counts and pitch. Verify mechanical dimensions and terminal type compatibility before substitution. Consult the official EDAC cross-reference guide for approved alternative part numbers.