M20-7820842

Overview

The Harwin M20-7820842 is an 8-position female socket receptacle connector from the M20 series. It features a 2.54 mm pitch and single-in-line (SIL) configuration with vertical PC tails for through-hole PCB mounting. The contacts utilize a gold plus tin finish, ensuring reliable electrical performance. Designed for board-to-board or cable connections, it supports RoHS compliance standards.

Feature Summary

• Vertical single-in-line (SIL) socket assembly design
• Gold plus tin contact finish for enhanced conductivity
• PC tail termination method for secure through-hole mounting

Applications

• Board-to-board interconnections
• Cable-to-board connections
• Wire-to-board assemblies

Procurement Notes

Verify the specific contact finish requirements against the datasheet to ensure compatibility with mating connectors. Confirm that the through-hole mounting style aligns with the target PCB layout and manufacturing processes. Check for RoHS compliance documentation if required by project specifications.

Selection Notes

Select this component when an 8-position vertical socket is needed for through-hole applications. The 2.54 mm pitch is standard for many industrial interfaces. Ensure the PCB footprint matches the PC tail dimensions specified in the official mechanical drawings.

Part Context

This part belongs to the Harwin M20 series, known for high-density interconnect solutions. The M20-7820842 specifically addresses needs for vertical socket assemblies with durable contact plating. It complements other M20 headers and sockets for complete system integration.

Replacement Considerations

No direct substitute part numbers are publicly confirmed for this specific model. Evaluate generic 8-pin 2.54mm SIL sockets only after verifying mechanical and electrical parameter equivalence.