M20-9991246

Headers, Male Pins Overview

The Harwin M20-9991246 is a single-row pin header from the M20 series, designed for board-to-board and wire-to-board connections. It features a 2.54 mm pitch with 12 contacts arranged in one row. The connector utilizes brass contacts with tin plating and a nylon housing. Rated for 3 A current and 500 V voltage, it supports through-hole straight installation. Operating temperatures range from -40°C to +105°C.

Headers, Male Pins Feature Summary

• Supports board-to-board and wire-to-board interconnect applications
• Utilizes tin-plated brass contacts for reliable conductivity
• Features a durable nylon housing for insulation
• Designed for standard through-hole mounting

Headers, Male Pins Applications

• General electronic equipment interconnections
• Industrial control systems
• Consumer electronics assemblies

Headers, Male Pins Procurement Notes

Verify the specific part number M20-9991246 against official Harwin documentation to ensure compatibility with your design requirements. Confirm that the tin-plated contact finish and nylon housing material meet your environmental and electrical specifications. Check for any recent lifecycle updates or obsolescence notices directly from the manufacturer before finalizing procurement decisions.

Headers, Male Pins Selection Notes

Select this component when a single-row, 12-position header with a 2.54 mm pitch is required. Ensure the application environment stays within the -40°C to +105°C operating range. Verify that the 3 A current rating and 500 V voltage rating are sufficient for the circuit design. Consider the through-hole straight mounting style for PCB integration.

Headers, Male Pins Part Context

This component belongs to the Harwin M20 series of connectors, which are widely used in various industrial and commercial applications. The M20 series offers a range of configurations including different row counts, contact numbers, and termination styles. This specific model represents a standard single-row option within that extensive family.

Headers, Male Pins Replacement Considerations

Consult Harwin's official cross-reference guides for direct substitutes. Generic equivalents may differ in contact material, housing flammability rating, or precise dimensional tolerances. Always verify mechanical fit and electrical ratings before replacing.