M50-3504242

Headers, Male Pins Overview

The Harwin M50-3504242 is a 1.27 mm pitch dual-in-line vertical pin header from the Archer M50 series, designed for board-to-board and wire-to-board connections. It features 42 positions arranged in two rows with male contacts made of phosphor bronze and gold plating. The housing utilizes liquid crystal polymer (LCP) material, ensuring UL 94 V-0 flammability ratings. Rated for 1 A current, it operates between -40°C and +105°C, offering high insulation resistance and reliable surface-mount termination.

Headers, Male Pins Feature Summary

• Vertical surface-mount design for compact PCB integration
• Gold-plated phosphor bronze contacts for corrosion resistance
• High-temperature LCP housing with UL 94 V-0 rating

Headers, Male Pins Applications

• Board-to-board interconnects in industrial control systems
• Wire-to-board connections in telecommunications equipment
• Signal routing in consumer electronics assemblies

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm pin count and orientation. Ensure compatibility with standard SMT reflow profiles. Check for RoHS compliance status through authorized distributors. Confirm storage conditions to maintain contact integrity prior to assembly.

Headers, Male Pins Selection Notes

Select this component when a vertical, shrouded header is required for dense signal routing. The 1.27 mm pitch suits applications needing high I/O density. Verify that the mating connector matches the female socket specifications. Consider thermal management requirements given the 105°C maximum operating temperature limit.

Headers, Male Pins Part Context

This component belongs to the Harwin Archer M50 series, a family of 1.27 mm pitch connectors known for reliability in harsh environments. The series includes various configurations such as IDC, straight, and angled headers. The M50-3504242 specifically addresses needs for vertical mounting with robust electrical performance.

Headers, Male Pins Replacement Considerations

No direct public substitute part numbers are confirmed for this specific configuration. Cross-reference with other Harwin M50 series variants if mechanical constraints allow. Consult manufacturer guidelines for any updated revisions or alternative pin counts within the same pitch family.