M20-7871142

Overview

The Harwin M20-7871142 is a dual in-line socket assembly from the M20 series, designed for surface mount technology with bottom entry. It features a 2.54 mm pitch and consists of two rows with a total of 20 positions. The contacts are tin-plated to ensure reliable electrical connections. This component is classified as a header and wire housing product intended for PCB integration.

Feature Summary

• Dual row configuration for high-density board-to-board connectivity
• Surface mount termination method for automated assembly processes
• Bottom entry design facilitates specific mounting orientations

Applications

• Embedded PC systems
• Motherboard interconnections
• Industrial monitoring equipment
• Communication devices

Procurement Notes

Verify current availability status as this part number may be subject to end-of-life restrictions or discontinuation notices. Confirm that the specific tin plating and SMT bottom entry specifications match the target design requirements before finalizing procurement decisions.

Selection Notes

Select this component when a low-profile, dual-row connector is required for surface mount applications. Ensure the PCB layout supports the 2.54 mm pitch and accommodates the physical dimensions of the M20 series housing. Validate compatibility with mating pin headers within the same product family.

Part Context

This socket belongs to the Harwin M20 series, which provides industrial standard connectors with a 2.54 mm pitch. The series offers various configurations including single and double rows, supporting both through-hole and surface mount installations for diverse electronic system needs.

Replacement Considerations

Consult official Harwin documentation for verified substitute part numbers. Cross-reference similar M20 series sockets with matching pitch and row counts to ensure mechanical and electrical compatibility during component transitions.