M20-9991346

Headers, Male Pins Overview

The Harwin M20-9991346 is a single-row male pin header from the M20 series, designed for board-to-board and wire-to-board connections. It features a 2.54 mm pitch with 13 contacts housed in a nylon body. The connector supports through-hole installation with solder termination. Rated for 3A current and 500V voltage, it operates within a temperature range of -40°C to 105°C. The brass pins are tin-plated, with a tail pin length of 3mm and mating pin length of 6.1mm.

Headers, Male Pins Feature Summary

• Single-row configuration with 2.54 mm spacing for standard interconnect applications
• Nylon housing provides electrical insulation and mechanical stability
• Tin-plated brass contacts ensure reliable conductivity and corrosion resistance
• Through-hole mounting facilitates secure PCB attachment

Headers, Male Pins Applications

• Board-to-board interconnections
• Wire-to-board connections
• General electronic circuit assembly

Headers, Male Pins Procurement Notes

Verify the specific contact count and row configuration against project requirements before ordering. Confirm that the tin plating meets environmental or conductivity standards for the intended application. Ensure the through-hole footprint matches the PCB design specifications. Check for any RoHS compliance documentation if required by the manufacturing process.

Headers, Male Pins Selection Notes

Select this component when a single-row, 2.54 mm pitch male header is needed for low-to-medium current applications. Consider the 3A rating and 500V isolation limits. Compare with other M20 variants if different contact counts, row configurations, or plating materials like gold are required for specific performance needs.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, a family of high-quality connectors known for reliability. The M20 series offers various configurations including single and double rows with different contact counts. This specific model represents a standard single-row option suitable for general-purpose electronics.

Headers, Male Pins Replacement Considerations

Direct substitutes within the M20 series include models with identical 2.54 mm pitch and single-row layout but differing contact counts, such as M20-9991046 (10 positions) or M20-9991645 (16 positions). Verify that the alternative part number matches the exact physical dimensions and electrical ratings.