M20-7871146P

Overview

The Harwin M20-7871146P is a surface mount socket assembly featuring 22 positions with a 2.54 mm pitch. It utilizes a dual in-line configuration for board-to-board or wire-to-board connections. The component employs bottom entry contacts and includes a tin plating finish on the terminals to ensure reliable electrical performance.

Feature Summary

• Dual in-line surface mount socket design
• Bottom entry contact configuration
• Tin-plated terminal finish

Applications

• Board-to-board interconnects
• Wire-to-board assemblies
• Embedded system interfaces

Procurement Notes

Verify current availability status as this part may be discontinued or subject to obsolescence notifications. Confirm that the specific suffix 'P' aligns with the required packaging or reel specifications, as ordering suffixes can dictate handling requirements. Ensure compatibility with existing PCB footprints before procurement.

Selection Notes

Select this component when a low-profile, surface-mount female connector is required for high-density applications. The 2.54 mm pitch ensures compatibility with standard header pins. Consider the bottom entry feature for space-constrained designs where top-side clearance is limited.

Part Context

This component belongs to the Harwin M20 series, which provides robust rectangular connectors for various electronic applications. The M20 series is known for its reliability and compact form factor, suitable for demanding industrial and consumer electronics environments requiring secure mating cycles.

Replacement Considerations

Check for direct substitutes within the M20 series such as M20-7871146. Verify pin count, pitch, and mounting style match exactly. Cross-reference with other manufacturers offering 2.54 mm SMT sockets if Harwin supply is unavailable.