M50-3502142

Headers, Male Pins Overview

The M50-3502142 is a vertical pin header from the Harwin Archer M50 series, designed for board-to-board interconnections. It features a 1.27mm pitch and a dual-row configuration with 42 positions. The connector utilizes gold-plated phosphor bronze contacts housed in a black liquid crystal polymer (LCP) shell. Rated for 1A current, it operates within a temperature range of -40°C to +105°C and meets UL 94 V-0 flammability standards.

Headers, Male Pins Feature Summary

• Vertical surface-mount design facilitates compact PCB integration
• Gold-plated contacts ensure reliable signal transmission
• High-performance LCP housing provides thermal stability

Headers, Male Pins Applications

• Industrial control systems requiring dense interconnects
• Medical electronic equipment demanding reliability
• Automotive electronics under strict space constraints

Headers, Male Pins Procurement Notes

Verify the specific suffix against official datasheets to confirm contact plating thickness and material composition. Ensure compatibility with mating receptacles regarding row spacing and height. Confirm RoHS compliance status through manufacturer documentation prior to procurement.

Headers, Male Pins Selection Notes

Select this component for applications necessitating high-density vertical connections on limited PCB real estate. Evaluate thermal management requirements given the LCP material properties. Assess mechanical retention needs as SMT mounting relies on solder joints without additional locking mechanisms.

Headers, Male Pins Part Context

This part belongs to the Archer M50 family, characterized by fine 1.27mm pitch connectors. The series supports various configurations including headers, receptacles, and IDC options. It targets markets requiring robust performance in harsh environments such as defense and aerospace.

Headers, Male Pins Replacement Considerations

Direct substitutes include other Harwin M50 series headers with identical 42-position counts and 1.27mm pitch. Verify that alternative parts maintain matching height specifications and contact materials for seamless integration.