M20-9981046

Headers, Male Pins Overview

The Harwin M20-9981046 is a male pin header connector from the M20 series, featuring a 2.54 mm pitch and 20 positions arranged in a dual inline (DIL) configuration with two rows. Designed for board-to-board and wire-to-board applications, it utilizes a straight through-hole mounting style with solder tail termination. The housing is constructed from nylon, while contacts are made of brass with tin plating. It supports a current rating of 3A and operates within a temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

• Dual row DIL structure enables high-density interconnection on printed circuit boards.
• Tin-plated brass contacts provide reliable electrical conductivity and corrosion resistance.
• Straight through-hole design ensures secure mechanical attachment via solder tails.

Headers, Male Pins Applications

• Board-to-board signal transmission
• Wire-to-board connections
• General electronic equipment interconnects

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm active status and RoHS compliance. Ensure that the required contact count and pitch match the design specifications. Check for any specific packaging requirements or lead times directly from authorized distributors. Confirm that the operating temperature range meets the environmental demands of the target application.

Headers, Male Pins Selection Notes

Select this component when a 2.54 mm pitch male header is required for vertical mounting. The 20-position capacity suits moderate density needs. Consider the 3A current rating and thermal limits for power handling. The cuttable nature of the M20 series allows for custom length configurations if needed, though this specific item is fixed at 20 positions.

Headers, Male Pins Part Context

This connector belongs to the Harwin M20 series, which offers versatile rectangular interconnect solutions. The series is characterized by its 2.54 mm spacing and robust construction suitable for various industrial and consumer electronics. The M20-9981046 specifically represents a standard 10+10 position variant within this family.

Headers, Male Pins Replacement Considerations

Consult Harwin's official cross-reference guides for direct substitutes. Verify that any alternative maintains the same 2.54 mm pitch, 2-row configuration, and through-hole mounting style to ensure mechanical compatibility.