M50-3903442

Headers, Male Pins Overview

The Harwin M50-3903442 is a right-angle header connector from the Archer M50 series, designed for board-to-board or cable applications. It features a 1.27 mm (0.050 inch) pitch with 68 positions arranged in two rows. The connector utilizes phosphor bronze contacts with gold plating and a PBT housing rated UL94 V-0. Rated at 1A current and 600V voltage, it operates within a temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

• Right-angle design facilitates compact PCB layout integration
• Gold-plated phosphor bronze contacts ensure reliable signal transmission
• UL94 V-0 rated PBT housing provides thermal stability

Headers, Male Pins Applications

• High-density board-to-board interconnections
• Ribbon cable termination systems
• Industrial control module interfaces

Headers, Male Pins Procurement Notes

Verify the specific pin count and row configuration against project requirements before ordering. Confirm that the right-angle orientation matches the PCB footprint constraints. Ensure compatibility with mating sockets in the same M50 series family to guarantee proper mechanical engagement and electrical continuity.

Headers, Male Pins Selection Notes

Select this component when high I/O density is required in a limited vertical space. The right-angle form factor is optimal for stacking or edge-connecting scenarios. Verify that the 1.27mm pitch aligns with existing system standards and that the 1A rating suffices for the target circuit load conditions.

Headers, Male Pins Part Context

This part belongs to the Archer M50 series, known for its robust construction and fine-pitch capabilities. It serves as a male header counterpart to various M50 series sockets, enabling versatile connectivity solutions across diverse electronic assemblies requiring reliable high-density connections.

Headers, Male Pins Replacement Considerations

Direct substitutes include other Harwin M50 series headers with identical 68-position, right-angle specifications. Cross-compatibility requires matching the 1.27mm pitch and dual-row configuration. Verify housing material and contact plating equivalence to maintain performance standards.