M20-9994046

Headers, Male Pins Overview

The M20-9994046 is a single-row vertical pin header from the Harwin M20 series, designed for through-hole board-to-board or wire-to-board connections. It features 40 positions with a 2.54 mm (0.1 in) pitch and straight mounting orientation. The connector utilizes male tin-plated brass contacts and solder pin termination. It operates within a temperature range of -40°C to +105°C and is housed in nylon.

Headers, Male Pins Feature Summary

• Vertical single-row configuration for standard PCB mounting
• Tin-plated contacts ensure reliable electrical conductivity
• Compatible with standard 2.54 mm mating systems

Headers, Male Pins Applications

• Board-to-board interconnections
• Wire-to-board assemblies
• General electronic circuit prototyping

Headers, Male Pins Procurement Notes

Verify the specific part number suffix against official Harwin documentation to confirm plating type and orientation. Ensure compatibility with mating connectors regarding pitch and row count. Check RoHS compliance status via manufacturer datasheets before integration into regulated products.

Headers, Male Pins Selection Notes

Select this component when a 40-position vertical header is required. Consider the M20-9994045 variant if horizontal mounting or gold plating is preferred. Confirm that the 3A current rating and 2.54 mm spacing meet the design requirements.

Headers, Male Pins Part Context

This part belongs to the M20 series, a widely used line of headers by Harwin. The series offers various configurations including different row counts, pitches, and plating options. The M20-9994046 specifically addresses needs for high-density vertical connections with tin plating.

Headers, Male Pins Replacement Considerations

M20-9994046 is listed as an equivalent substitute offering identical pitch, position count, and electrical characteristics while maintaining active status.