M20-9970446

Headers, Male Pins Overview

The Harwin M20-9970446 is a 4-position, double-row pin header from the M20 series. It features a 2.54 mm pitch and is designed for through-hole vertical mounting on PCBs. The connector utilizes brass contacts with tin plating and a nylon insulation body rated UL94 V-0. It supports board-to-board and wire-to-board applications with a current rating of 3A per contact and operates within a temperature range of -40°C to 105°C.

Headers, Male Pins Feature Summary

• Double-row configuration for high-density interconnects
• Through-hole solder termination for secure PCB attachment
• Vertical orientation for standard profile assembly

Headers, Male Pins Applications

• Board-to-board connections
• Wire-to-board assemblies
• Industrial control modules
• Consumer electronics interfaces

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm availability status and lead times. Ensure compatibility with mating connectors in the M20 series. Check for any recent product change notices or end-of-life announcements prior to finalizing procurement decisions.

Headers, Male Pins Selection Notes

Select this component when a low-profile, double-row header is required for 2.54 mm pitch applications. Consider the 3A current rating and thermal limits for circuit design. Verify that the through-hole mounting style aligns with the manufacturing process and PCB layout constraints.

Headers, Male Pins Part Context

This component belongs to the Harwin M20 series, which offers industrial-standard connectors for various interconnect needs. The series provides options for single and double rows, different contact counts, and various plating finishes to suit diverse environmental and electrical requirements.

Headers, Male Pins Replacement Considerations

M20-9970846