M50-3904042

Headers, Male Pins Overview

The Harwin M50-3904042 is a right-angle pin header from the Archer M50 series, designed for through-hole mounting. It features a 1.27 mm pitch with 8 positions arranged in two rows. The connector utilizes phosphor bronze contacts 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.

Headers, Male Pins Feature Summary

• Right-angle design facilitates compact board-to-board connections
• Gold-plated phosphor bronze contacts provide corrosion resistance
• Through-hole termination ensures secure PCB attachment

Headers, Male Pins Applications

• High-density electronic assemblies requiring space efficiency
• Industrial control systems with strict environmental tolerances
• Communication equipment utilizing standard 1.27mm interfaces

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm contact configuration and orientation. Ensure compatibility with mating socket components regarding pitch and row alignment. Check for RoHS compliance status if required by project specifications. Confirm surface finish requirements match the application environment.

Headers, Male Pins Selection Notes

Select this component when a low-profile, right-angle connection is necessary for dense circuit layouts. The 1.27 mm pitch allows for high I/O density compared to larger spacing options. Consider the 600 V rating for applications requiring moderate isolation. Verify that the through-hole mounting method aligns with the manufacturing process capabilities.

Headers, Male Pins Part Context

This connector belongs to the Archer M50 family, known for its robust construction and precise engineering. The series offers various configurations including vertical and right-angle headers. It is widely used in industries demanding reliable interconnect solutions under varying thermal conditions.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other 1.27 mm pitch, 8-position, 2-row right-angle headers from manufacturers such as Samtec or Molex. Ensure mating dimensions and contact plating specifications match exactly to maintain electrical continuity.