M50-3904242

Headers, Male Pins Overview

The M50-3904242 is a right-angle pin header from the Harwin Archer M50 series, designed for through-hole board-to-board and wire-to-board connections. It features a 1.27 mm pitch with 4 positions arranged in a single row. The connector utilizes phosphor bronze contacts with gold plating, housed in a black thermoplastic insulator rated UL94 V-0. It supports a current rating of 1 A and operates within a temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

• Right-angle orientation facilitates compact vertical circuit board stacking.
• Gold-plated phosphor bronze contacts ensure reliable signal transmission.
• Thermoplastic housing provides UL94 V-0 flame resistance.

Headers, Male Pins Applications

• Compact electronic device interconnects
• Industrial control module assembly
• Consumer electronics internal wiring

Headers, Male Pins Procurement Notes

Verify the specific contact count and row configuration against project requirements, as the M50 series offers various position options. Confirm that the right-angle through-hole mounting style aligns with the PCB layout constraints. Ensure the operating temperature range meets the environmental specifications of the final application.

Headers, Male Pins Selection Notes

Select this component when a low-profile, right-angle connection is required for dense board layouts. The 1.27 mm pitch allows for high-density routing while maintaining standard mechanical compatibility. Consider the 1 A current rating for power distribution needs within the specified thermal limits.

Headers, Male Pins Part Context

This part belongs to the Archer M50 series, a family of fine-pitch connectors known for reliability in space-constrained applications. The series includes various configurations for both board-to-board and cable assemblies, utilizing consistent mechanical interfaces across different pin counts.

Headers, Male Pins Replacement Considerations

No direct substitute part numbers are publicly confirmed for this specific model variant.

Headers, Male Pins FAQ

What is the contact material for the M50-3904242?

The contacts are made of phosphor bronze with gold plating.

Is the housing flammability rated?

Yes, the thermoplastic housing is rated UL94 V-0.