M20-9990946

Headers, Male Pins Overview

The M20-9990946 is a single-row pin header from the Harwin M20 series, designed for through-hole mounting. It features nine positions with a 2.54 mm (0.1 inch) pitch and straight orientation. The connector utilizes male pins with tin plating and brass contacts, suitable for board-to-board or wire-to-board applications. It operates within a temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

• Single-row configuration with straight pin orientation
• Tin-plated male contact system for reliable connection
• Through-hole termination method for 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 ordering suffix against official Harwin documentation to confirm contact plating and housing material specifications. Ensure the selected variant matches the required current rating and environmental operating conditions for the target application before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a single-row, 9-position male header with 2.54 mm pitch is required. Confirm that the tin-plated contact finish aligns with solderability requirements and that the through-hole mounting style fits the PCB design constraints. Validate compatibility with mating sockets in the M20 series.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, which offers various configurations including single and double rows. The M20-9990946 specifically denotes a single-row, 9-position header with tin plating, distinguishing it from gold-plated or multi-row variants within the same product family.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other M20 series headers with identical 9-position, single-row, and 2.54 mm pitch specifications. Verify that alternative parts maintain the same through-hole mounting style and compatible contact plating for direct interchangeability.