M50-3100945

Headers, Receptacles, Female Sockets Overview

The Harwin M50-3100945 is a 18-position (9+9) dual in-line surface-mount female socket header from the Archer M50 series. It features a 1.27 mm pitch, gold-plated phosphor bronze contacts, and a black polyamide housing rated UL 94 V-0. Designed for vertical SMT installation, it supports 1 A current and operates between -40°C and +105°C with 1 GOhm insulation resistance.

Headers, Receptacles, Female Sockets Feature Summary

• Surface-mount vertical receptacle design for automated PCB assembly
• Gold-plated phosphor bronze contacts ensure reliable signal transmission
• UL 94 V-0 rated black polyamide housing provides flame retardancy

Headers, Receptacles, Female Sockets Applications

• High-density board-to-board interconnections
• Compact electronic modules requiring fine-pitch connections
• Automated surface-mount manufacturing processes

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix '45' against the official datasheet to confirm contact plating thickness and housing material specifications. Ensure compatibility with standard reflow soldering profiles for 1.27 mm pitch components. Confirm that the 18-position configuration matches the target circuit design requirements before procurement.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a low-profile, high-reliability surface-mount solution is required for fine-pitch applications. The 1.27 mm pitch allows for dense routing while maintaining adequate spacing. Consider the 1 A current rating and temperature range to ensure suitability for the intended operational environment and thermal conditions.

Headers, Receptacles, Female Sockets Part Context

Part of the Archer M50 series, known for robust performance in demanding environments. This specific model represents a dual-row surface-mount variant, offering a compact footprint compared to through-hole alternatives. It complements other M50 headers and IDC cables within the same ecosystem.

Headers, Receptacles, Female Sockets Replacement Considerations

M50-3100645: 6-position single row variant. M50-3101245: 12-position single row variant. Verify pin count and row configuration differences when substituting.