M20-9771946

Headers, Male Pins Overview

The Harwin M20-9771946 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 19 positions and straight orientation. The connector utilizes through-hole termination and nickel-plated brass contacts. It operates within a temperature range of -40°C to +105°C and supports up to 3A current per contact at 500V.

Headers, Male Pins Feature Summary

• Single-row configuration with straight pin orientation
• Through-hole soldering termination method
• Nickel-plated brass contact material for durability

Headers, Male Pins Applications

• Board-to-board interconnections
• Wire-to-board connections
• General electronic assembly requiring standard spacing

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to ensure compatibility with mating connectors. Confirm that the single-row, 19-position configuration matches the design requirements. Check for any recent product change notifications or lifecycle status updates directly from the manufacturer before finalizing procurement decisions.

Headers, Male Pins Selection Notes

Select this component when a single-row, 19-position header is required for vertical mounting. Ensure the application environment stays within the specified -40°C to +105°C operating range. Verify that the 2.54 mm pitch aligns with the PCB footprint and mating connector specifications. Consider the nickel plating for environments where corrosion resistance is prioritized over gold plating.

Headers, Male Pins Part Context

This component belongs to the Harwin M20 series, which provides a range of standard pitch connectors. The M20 series is known for its versatility in various electronic applications, offering both single and double-row options. This specific model represents a single-row variant suitable for compact designs requiring reliable electrical connections.