M20-9772046

Headers, Male Pins Overview

The Harwin M20-9772046 is a single-row pin header assembly designed for through-hole mounting on printed circuit boards. It features a 2.54 mm pitch and provides 20 positions for electrical connectivity. The connector utilizes brass contacts with tin plating to ensure reliable signal transmission. Rated for a current of 3 A and a voltage of 750 V, it operates within a temperature range of -40°C to +105°C. The housing is constructed from nylon, offering mechanical stability and insulation.

Headers, Male Pins Feature Summary

• Single row vertical pin header configuration for standard board-to-board or wire-to-board connections
• Through-hole solder termination ensures secure attachment to the PCB substrate
• Tin-plated brass contacts provide corrosion resistance and stable conductivity
• Nylon housing material supports high-temperature processing environments

Headers, Male Pins Applications

• Industrial control systems requiring robust interconnects
• Consumer electronics manufacturing
• General purpose circuit board assemblies
• Wire-to-board connection applications

Headers, Male Pins Procurement Notes

Verify the specific part number M20-9772046 against official Harwin documentation to confirm availability and specifications. Ensure compatibility with existing PCB footprint designs and mating connectors. Check for any recent lifecycle updates or obsolescence notices directly from the manufacturer before finalizing procurement plans.

Headers, Male Pins Selection Notes

Select this component when a single-row, 20-position header with a 2.54 mm pitch is required. The through-hole mounting style suits applications where mechanical strength during soldering is prioritized. Consider the 3 A current rating and 750 V voltage limit to ensure they meet the system's electrical requirements. Verify that the tin-plated contact finish aligns with the intended environmental conditions.

Headers, Male Pins Part Context

This component belongs to the Harwin M20 series, which offers industrial-standard connectors with a 2.54 mm pitch. The series includes various configurations for different row counts and orientations. The M20-9772046 specifically represents a single-row vertical pin header variant, providing a standardized solution for dense PCB layouts and reliable interconnection needs in electronic assemblies.

Headers, Male Pins Replacement Considerations

M20-9774046 is listed as a potential replacement option.