M50-3122145

Headers, Receptacles, Female Sockets Overview

The Harwin M50-3122145 is a surface-mount board-to-board receptacle from the Archer M50 series. It features a dual-row configuration with 20 positions and a 1.27mm pitch. The connector utilizes gold-plated phosphor bronze contacts housed in black polyamide insulation. Designed for SMT assembly, it has a mating height of 3.60mm and operates within a temperature range of -40°C to +105°C.

Headers, Receptacles, Female Sockets Feature Summary

• Surface-mount architecture optimized for automated PCB assembly processes
• Gold-plated phosphor bronze contacts ensure reliable signal transmission
• Black polyamide housing provides UL 94 V-0 flame retardancy

Headers, Receptacles, Female Sockets Applications

• High-density electronic module interconnections
• Compact consumer device internal circuitry
• Industrial control system board stacking

Headers, Receptacles, Female Sockets Procurement Notes

Verify component authenticity through authorized channels. Confirm RoHS compliance status and moisture sensitivity level prior to storage. Ensure soldering profiles align with manufacturer thermal recommendations to maintain contact integrity.

Headers, Receptacles, Female Sockets Selection Notes

Select this model for applications requiring compact vertical spacing and robust surface-mount reliability. Evaluate pitch compatibility and row alignment against mating header specifications before integration into the design.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the Archer M50 family, characterized by fine 1.27mm pitch connectors. The series supports various configurations including headers, sockets, and cable assemblies for diverse board-to-board and wire-to-board connections.

Headers, Receptacles, Female Sockets Replacement Considerations

Cross-reference with other M50 series variants for pin count or orientation differences. Verify mechanical footprint compatibility when substituting with similar surface-mount receptacles from alternative manufacturers.