M50-3900942

Headers, Male Pins Overview

The M50-3900942 is a male pin header from the Harwin Archer M50 series, designed for through-hole mounting. It features a 18-position configuration arranged in two rows with a 1.27 mm (0.05 inch) pitch. The connector utilizes phosphor bronze contacts finished with gold plating to ensure reliable signal transmission. Rated for 1 A current and 600 V voltage, it operates within a temperature range of -40°C to +105°C. The housing is constructed from black polybutylene terephthalate (PBT), providing mechanical stability and insulation.

Headers, Male Pins Feature Summary

• Right-angle design facilitates compact board layout integration
• Gold-plated phosphor bronze contacts ensure corrosion resistance
• Through-hole termination provides secure PCB attachment

Headers, Male Pins Applications

• High-density electronic assemblies requiring right-angle connections
• Industrial control systems operating in extreme temperatures
• Consumer electronics utilizing ribbon cable interfaces

Headers, Male Pins Procurement Notes

Verify the specific suffix '42' corresponds to the required contact finish and housing material specifications. Confirm that the right-angle orientation aligns with the target PCB footprint requirements. Ensure compatibility with mating receptacles within the same M50 series family to maintain proper engagement and electrical continuity.

Headers, Male Pins Selection Notes

Select this component when space constraints necessitate a perpendicular connection between the PCB and mating interface. The 1.27 mm pitch offers a balance between density and manufacturability. Consider the 1 A current rating against the total circuit load to prevent thermal issues during operation.

Headers, Male Pins Part Context

This part belongs to the Archer M50 series, which specializes in fine-pitch interconnect solutions. The series supports both IDC and standard pin header configurations, catering to diverse connectivity needs in modern electronics manufacturing environments.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other Harwin M50 series headers with identical 18-position counts and right-angle orientations. Verify that alternative parts maintain the 1.27 mm pitch and through-hole termination style for direct interchangeability.