M22-2021905

Headers, Male Pins Overview

The Harwin M22-2021905 is a board-to-board header connector from the M22 series, featuring a 2.00mm pitch and two rows of contacts. It provides 38 positions with male pin terminals designed for through-hole mounting in a vertical orientation. The connector utilizes phosphor bronze contacts with gold plating for reliable signal transmission. Constructed with black polyamide (PA6T) insulation rated UL94 V-0, it supports a maximum voltage of 500V and operates within a temperature range of -40°C to 105°C.

Headers, Male Pins Feature Summary

• Vertical through-hole mounting design for compact PCB integration
• Gold-plated phosphor bronze contacts ensure durable electrical performance
• High-temperature resistant PA6T insulation material meets UL94 V-0 standards

Headers, Male Pins Applications

• Board-to-board interconnection in electronic assemblies
• Compact device internal wiring requiring vertical space efficiency
• Industrial control systems operating in high-temperature environments

Headers, Male Pins Procurement Notes

Verify the specific contact count and row configuration against official datasheets before procurement. Confirm that the vertical mounting style aligns with the mechanical layout requirements of the target printed circuit board assembly to ensure proper fit and function.

Headers, Male Pins Selection Notes

Select this component when a vertical board-to-board connection is required with a 2.00mm pitch. Ensure the application environment stays within the specified -40°C to 105°C operating range and that the 500V rating meets the system's electrical demands.

Headers, Male Pins Part Context

This part belongs to the Harwin M22 series, which offers various configurations including straight and right-angle headers. The M22-2021905 specifically denotes a 38-position, two-row vertical header, distinguishing it from single-row or horizontal variants within the same product family.

Headers, Male Pins Replacement Considerations

Consult official Harwin documentation for verified substitute part numbers. Generic equivalents may not match the precise 2.00mm pitch or vertical mounting specifications required for this application.