387-022-520-202

Edgeboard Connectors Overview

The EDAC Inc. 387-022-520-202 is a dual-row female card edge connector from the 387 series, designed for vertical through-hole mounting. It features 22 positions with a 0.156-inch (3.96 mm) pitch and gold-plated copper alloy contacts. The unit accommodates board thicknesses of 0.054 to 0.070 inches and operates within a temperature range of -40°C to 105°C.

Edgeboard Connectors Feature Summary

• Dual-row female configuration for high-density signal routing
• Gold-plated contacts ensure reliable conductivity and corrosion resistance
• Thermoplastic polyester housing provides thermal stability

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Automotive electronic module connections

Edgeboard Connectors Procurement Notes

Verify the specific part number against official EDAC documentation to confirm current manufacturing status and compliance with RoHS standards. Ensure that the selected variant matches the required contact plating and housing material specifications for your application environment. Cross-reference ordering guides to confirm availability and lead times directly with authorized distributors.

Edgeboard Connectors Selection Notes

Select this component when a dual-row interface is required for single-sided or double-sided PCB designs. Verify that the target circuit board thickness falls within the specified 0.054 to 0.070 inch range to ensure proper mechanical engagement. Confirm that the operating temperature requirements align with the -40°C to 105°C rating before finalizing the design.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 387 series, which specializes in standard card edge solutions. The series offers various pin counts and row configurations to support diverse connectivity needs. The 387-022-520-202 specifically addresses applications requiring a 22-position dual-row interface with robust mechanical retention.

Edgeboard Connectors Replacement Considerations

Compatible substitutes include other EDAC 387 series connectors with matching pin counts and pitch, such as the 387-022-520-204. Verify that any alternative maintains the same dual-row female configuration and through-hole termination style.