M50-3501942

Headers, Male Pins Overview

The Harwin M50-3501942 is a vertical pin header from the Archer M50 series, featuring 38 positions with a 1.27 mm pitch. It utilizes a dual in-line (DIL) configuration across two rows of male contacts. The connector employs gold-plated phosphor bronze terminals and a black liquid crystal polymer (LCP) housing rated UL 94 V-0. Designed for surface-mount technology (SMT), it supports a current rating of 1 A and operates within a temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

• Vertical SMT mounting orientation for direct board integration
• Gold-plated phosphor bronze contacts ensuring reliable signal transmission
• High-temperature resistant LCP housing material

Headers, Male Pins Applications

• On-board hardware programming via jumper sockets
• General-purpose interconnects in compact electronic assemblies
• Signal routing in high-density circuit boards

Headers, Male Pins Procurement Notes

Verify the specific part number M50-3501942 against official Harwin documentation to confirm the 38-position count and DIL configuration. Ensure compatibility with the target PCB footprint and reflow soldering profile. Cross-reference datasheet specifications for insulation resistance and mating force requirements prior to procurement.

Headers, Male Pins Selection Notes

Select this component when a vertical, shrouded header with a 1.27 mm pitch is required for SMT assembly. Consider the 1 A current rating and -40°C to +105°C operating range for environmental suitability. Verify that the male contact type matches the mating socket interface and that the board thickness accommodates the specified mating height.

Headers, Male Pins Part Context

This component belongs to the Harwin Archer M50 series, which offers various mating heights and configurations. The M50 series is designed for space-constrained applications requiring robust connectivity. This specific variant provides a fixed vertical profile suitable for standard surface-mount processes without additional mechanical fastening.

Headers, Male Pins Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Direct replacement requires matching the 1.27 mm pitch, 38-position count, vertical orientation, and SMT termination style.