M50-3123545

Headers, Receptacles, Female Sockets Overview

The Harwin M50-3123545 is a 70-position (35+35) dual in-line vertical surface-mount socket assembly from the ARCHER M50 series. It features a 1.27 mm pitch and gold-plated phosphor bronze contacts housed in black thermoplastic. Designed for board-to-board or wire-to-board applications, it supports a current rating of 1 A and voltage up to 500 V. The component operates within a temperature range of -40°C to +105°C and meets UL 94 V-0 flammability standards.

Headers, Receptacles, Female Sockets Feature Summary

• Vertical surface-mount architecture for compact PCB integration
• Gold-plated contacts ensure reliable signal transmission
• Dual in-line configuration with 1.27 mm precision spacing

Headers, Receptacles, Female Sockets Applications

• Board-to-board interconnections
• Wire-to-board connections
• Compact electronic device assemblies

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with Harwin before procurement. Confirm that the vertical SMT orientation matches your PCB layout requirements. Ensure compatibility with standard reflow soldering profiles for surface-mount components. Check for any obsolescence notices as lifecycle status may vary.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when high-density vertical mounting is required for 70-position interfaces. The 1.27 mm pitch suits applications needing tight spacing without sacrificing contact reliability. Gold plating is preferred for environments requiring corrosion resistance. Verify that the 1 A current rating aligns with your circuit's electrical demands.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the ARCHER M50 series, known for high-reliability connectors in space-constrained designs. The M50 family offers various configurations including headers, sockets, and cable assemblies. This specific model represents a vertical socket variant optimized for automated surface-mount assembly processes.

Headers, Receptacles, Female Sockets Replacement Considerations

No public confirmed substitute part numbers are available. Consider checking Harwin's official cross-reference tools for compatible alternatives within the M50 series.