M50-3500742

Headers, Male Pins Overview

The Harwin M50-3500742 is a 14-position vertical pin header from the Archer M50 series, featuring a 1.27 mm pitch and two rows of contacts. Designed for board-to-board or wire-to-board interconnects, it utilizes through-hole termination with gold-plated phosphor bronze pins. The connector operates within a temperature range of -40°C to +105°C and carries a 1 A current rating. Constructed with a black liquid crystal polymer (LCP) housing, it ensures high insulation resistance and UL 94 V-0 flammability compliance.

Headers, Male Pins Feature Summary

• Vertical orientation facilitates compact board stacking in dense electronic assemblies.
• Gold-plated phosphor bronze contacts provide reliable signal transmission and corrosion resistance.
• Liquid crystal polymer housing offers superior thermal stability and mechanical strength.

Headers, Male Pins Applications

• Board-to-board interconnections in space-constrained modules
• Wire-to-board connections for peripheral interfaces
• High-density signal routing in industrial control systems

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm pin configuration and plating specifications. Ensure compatibility with mating connectors regarding pitch and row alignment. Check for RoHS compliance status if required by your manufacturing standards. Confirm that the through-hole mounting style matches your PCB design requirements.

Headers, Male Pins Selection Notes

Select this component when a vertical, through-hole header with a 1.27 mm pitch is required. It is suitable for applications needing robust electrical performance in moderate temperature environments. Consider the LCP material for improved heat resistance compared to standard nylon housings. Ensure sufficient clearance for the 3 mm mating pin length during assembly.

Headers, Male Pins Part Context

This part belongs to the Archer M50 series, a line of connectors designed for high-reliability applications. The series offers various configurations including shrouded and unshrouded options. The M50-3500742 specifically provides a dual-in-line configuration for efficient signal distribution.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other 14-position, 1.27 mm pitch vertical headers from the same manufacturer. Verify that alternative parts maintain identical pin spacing, current ratings, and mounting styles to ensure functional equivalence without redesigning the PCB footprint.