M40-4010446

Headers, Male Pins Overview

The Harwin M40-4010446 is a surface mount right-angle pin header from the M40 series. It features a 1 mm pitch, 4 positions, and single row configuration. Rated for 50 V ac/dc and 1 A current, it operates between -25°C and +85°C. The connector utilizes phosphor bronze contacts with tin plating and nylon housing. Designed for wire-to-board applications, it offers horizontal orientation with shrouded tabs for secure mating.

Headers, Male Pins Feature Summary

• Surface mount right-angle design for compact PCB integration
• Shrouded tab structure ensures precise alignment during mating
• Single row configuration with 1 mm pitch for high-density layouts

Headers, Male Pins Applications

• Wire-to-board interconnections in consumer electronics
• Compact industrial control modules requiring space efficiency
• Automotive sensor interfaces within limited board real estate

Headers, Male Pins Procurement Notes

Verify RoHS compliance status through official manufacturer documentation before procurement. Confirm that the specific batch meets the required operating temperature range of -25°C to +85°C. Ensure compatibility with standard SMT reflow profiles for tin-plated phosphor bronze contacts. Cross-reference the part number against the latest Harwin catalog to confirm availability and manufacturing status.

Headers, Male Pins Selection Notes

Select this component when a low-profile, right-angle connection is required for 1 mm pitch systems. The shrouded design aids in preventing misalignment during assembly. Consider the 1 A current rating and 50 V voltage limit for circuit requirements. The nylon housing provides UL 94 V-0 flammability rating for safety compliance in enclosed spaces.

Headers, Male Pins Part Context

Part of the M40 series, designed for high-density interconnects. The M40-4010446 specifically addresses needs for horizontal, surface-mounted headers. It complements other M40 components by offering a reliable, space-saving solution for modern electronic assemblies requiring robust mechanical retention.

Headers, Male Pins Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify mechanical dimensions and electrical ratings against potential alternatives to ensure functional equivalence.