M50-3501842

Headers, Male Pins Overview

The Harwin M50-3501842 is a vertical pin header from the Archer M50 series, designed for through-board mounting. It features a 1.27 mm pitch with 18 contacts arranged in a single row. The connector utilizes phosphor bronze contacts with selective gold and tin plating to ensure reliable signal transmission. Rated for 1 A current and 1 kV AC voltage, it operates within a temperature range of -40°C to 105°C. The housing is constructed from thermoplastic material with a UL94 V-0 flammability rating.

Headers, Male Pins Feature Summary

• Vertical through-board mounting configuration
• Selective gold and tin contact plating
• Thermoplastic insulation with UL94 V-0 rating

Headers, Male Pins Applications

• Industrial control systems
• Medical equipment
• Metering and measurement devices

Headers, Male Pins Procurement Notes

Verify that the specific part number matches the required contact count and pitch. Confirm that the vertical orientation and through-board termination style align with the PCB layout requirements. Ensure the operating environment falls within the specified temperature limits and voltage ratings before finalizing procurement.

Headers, Male Pins Selection Notes

Select this component when a vertical, single-row connection is required for space-constrained applications. The 1.27 mm pitch allows for high-density routing on printed circuit boards. Consider the selective plating for environments requiring corrosion resistance while maintaining cost efficiency compared to full gold plating.

Headers, Male Pins Part Context

This component belongs to the Archer M50 series, which provides robust interconnect solutions for harsh environments. The series offers various configurations including different row counts and orientations. The M50-3501842 specifically addresses needs for compact, reliable vertical connections in industrial and medical sectors.

Headers, Male Pins Replacement Considerations

Direct substitutes must maintain the 1.27 mm pitch, 18-pin count, and vertical orientation. Verify compatibility with existing PCB footprints and mating connectors. Cross-reference specifications for current ratings and temperature ranges to ensure equivalent performance.