M50-3931042

Headers, Male Pins Overview

The Harwin M50-3931042 is a single-row pin header from the Archer M50 series, featuring a 1.27 mm pitch and 10 positions. It utilizes phosphor bronze contacts with gold plating for reliable signal transmission. The component is designed for through-hole mounting in a horizontal orientation, suitable for board-to-board or wire-to-board connections. Rated for 1 A current, it operates within a temperature range of -40°C to +105°C. The housing is constructed from polybutylene terephthalate (PBT) plastic, ensuring mechanical stability and thermal resistance.

Headers, Male Pins Feature Summary

• Single-row configuration with 1.27 mm pitch for compact circuit integration
• Gold-plated phosphor bronze contacts ensure durable electrical performance
• Horizontal through-hole mounting facilitates standard PCB assembly processes

Headers, Male Pins Applications

• Board-to-board interconnections
• Wire-to-board connections
• General electronic device signal routing

Headers, Male Pins Procurement Notes

Verify the specific contact type and row configuration against project requirements, as the Archer M50 series includes various orientations and row counts. Confirm that the through-hole horizontal mounting style aligns with the target PCB layout constraints. Ensure compatibility with mating sockets or cables rated for the specified 1.27 mm pitch and current capacity.

Headers, Male Pins Selection Notes

Select this component when a single-row, horizontal through-hole header is required for low-current signal applications. The 1.27 mm pitch offers a balance between density and spacing. Consider the PBT housing material for environments requiring moderate thermal resistance. Verify that the 1 A rating meets the circuit's electrical demands before finalizing the design.

Headers, Male Pins Part Context

This part belongs to the Harwin Archer M50 series, which provides a comprehensive range of connectors with 1.27 mm pitch. The series includes headers, receptacles, and IDC connectors in various configurations. The M50-3931042 specifically addresses the need for a simple, cost-effective single-row solution for standard PCB mounting applications.

Headers, Male Pins Replacement Considerations

Direct substitutes within the same series include other M50-39xxxxx variants with different pin counts or orientations. Cross-series replacements require matching the 1.27 mm pitch, single-row layout, and through-hole mounting style to ensure physical and electrical compatibility.