M22-2721946

Headers, Male Pins Overview

The M22-2721946 is a male pin header from the Harwin M22 series, designed for board-to-board connections. It features a 2-row configuration with a 2 mm (0.079 in) pitch and a 2 mm row spacing. The connector utilizes phosphor bronze contacts with tin plating and a black nylon insulator. Rated for 1 A current and 650 VAC voltage, it operates within a temperature range of -40°C to +105°C. The unit weight is 262 mg, and it meets UL 94 V-0 flammability standards.

Headers, Male Pins Feature Summary

• High-density 2-row design with 2 mm pitch for compact PCB layouts
• Robust phosphor bronze contacts with tin plating for reliable conductivity
• Black nylon insulation housing ensuring UL 94 V-0 flame resistance

Headers, Male Pins Applications

• High-density electronic assemblies requiring vertical or right-angle headers
• Industrial control systems operating within specified thermal ranges
• Consumer electronics utilizing standard 2 mm pitch interconnects

Headers, Male Pins Procurement Notes

Verify the specific contact count and orientation against the official datasheet before procurement. Confirm that the tin-plated phosphor bronze contacts meet the required environmental and electrical specifications for the target application. Ensure compatibility with mating connectors in the system design.

Headers, Male Pins Selection Notes

Select this component when a 2 mm pitch male header is required for high-density applications. Consider the 1 A current rating and 650 VAC voltage limit during circuit design. Evaluate the -40°C to +105°C operating range against environmental conditions. Verify mechanical fit regarding the 262 mg unit weight and nylon housing material.

Headers, Male Pins Part Context

This part belongs to the Harwin M22 series, which offers various configurations including straight and right-angle options. The series is known for its compact form factor and reliability in demanding environments. The M22-2721946 specifically provides a standardized solution for connecting boards using through-hole soldering techniques.

Headers, Male Pins Replacement Considerations

Consult the official Harwin documentation for direct substitutes within the M22 family. Verify that any alternative maintains the 2 mm pitch, 2-row structure, and compatible contact materials. Cross-reference mechanical dimensions and electrical ratings to ensure functional equivalence.