M50-3903642

Headers, Male Pins Overview

The Harwin M50-3903642 is a right-angle pin header from the Archer M50 series, designed for board-to-board and wire-to-board applications. It features a 1.27 mm pitch with 36 positions arranged in two rows. The connector utilizes phosphor bronze contacts with gold plating on the mating interface and tin-nickel termination finishes. Rated for 1A current and 600V voltage, it supports through-hole soldering. The housing is constructed from liquid crystal polymer (LCP) without a cover, operating within a temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

• Right-angle design facilitates compact PCB layout integration
• Gold-plated contacts ensure reliable signal transmission
• Liquid crystal polymer housing provides thermal stability

Headers, Male Pins Applications

• Industrial control systems
• Medical equipment
• Consumer electronics

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm contact configuration and termination type. Ensure compatibility with mating connectors regarding pitch and row alignment. Check for RoHS compliance status if required by project specifications. Confirm that the right-angle orientation matches the mechanical constraints of the assembly.

Headers, Male Pins Selection Notes

Select this component when a low-profile, right-angle interconnection is required for high-density circuits. The 1.27 mm pitch offers a balance between signal density and manufacturing ease. Consider the LCP material properties for environments requiring higher thermal resistance compared to standard PBT housings. Evaluate the through-hole mounting method against surface-mount alternatives based on mechanical stress requirements.

Headers, Male Pins Part Context

This connector belongs to the Archer M50 family, characterized by its 1.27 mm pitch and robust construction. The series is engineered for demanding applications across industrial, medical, and consumer sectors. The M50-3903642 variant specifically addresses needs for multi-position, right-angle connections with durable contact materials.

Headers, Male Pins Replacement Considerations

Direct substitutes include other Harwin M50 series headers with identical 36-position, right-angle configurations. Verify that alternative parts maintain the same 1.27 mm pitch and contact plating specifications to ensure electrical and mechanical compatibility.