M20-7890646

Overview

The M20-7890646 is a 6-position header connector from the Harwin M20 series, designed for through-hole mounting. It features a 2.54 mm pitch and a single row configuration with male pin contacts. The unit utilizes tin-plated brass terminals housed in black nylon insulation, rated for 1000V and supporting general-purpose applications.

Feature Summary

• Single-row male pin header design
• Through-hole solder termination
• Tin-plated brass contact system

Applications

• General purpose interconnects

Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number against official Harwin documentation. Confirm that the specific ordering suffix matches the required terminal plating and housing material specifications to ensure compatibility with intended circuit requirements.

Selection Notes

Select this component for vertical board-to-board or cable connections requiring a 2.54 mm grid. Ensure the mating interface accommodates the specified voltage rating and that the PCB layout supports the through-hole footprint dimensions associated with the M20 series header geometry.

Part Context

This connector belongs to the M20 series, which provides standardized rectangular interconnect solutions. The M20-7890646 specifically addresses low-count, high-voltage needs within this family, offering a reliable mechanical interface for standard electronic assemblies.

Replacement Considerations

No public confirmed substitute part numbers are available.