M22-2031205

Headers, Male Pins Overview

The M22-2031205 is a single-row pin header from the Harwin M22 series, designed for board-to-board or wire-to-board connections. It features 12 contacts with a 2 mm pitch and utilizes through-hole mounting in a right-angle configuration. The connector is unshrouded and operates within a temperature range of -40°C to +105°C. Electrical specifications include a rated current of 1A and a voltage rating of 500V. Contacts are made of phosphor bronze with tin plating.

Headers, Male Pins Feature Summary

• Right-angle design facilitates compact PCB layout integration
• Through-hole termination ensures robust mechanical stability
• Unshrouded construction allows for flexible mating options

Headers, Male Pins Applications

• Industrial control systems requiring reliable interconnects
• Consumer electronics with space-constrained designs
• General-purpose printed circuit board assemblies

Headers, Male Pins Procurement Notes

Verify the specific contact plating finish when sourcing this component. Distributor listings may indicate tin plating, while official datasheets often specify gold plating for the standard M22 series. Confirm the exact material specification required for your application to ensure compatibility with mating connectors and soldering processes before finalizing procurement.

Headers, Male Pins Selection Notes

Select this component for applications requiring a 2 mm pitch and right-angle orientation. Ensure the mating connector matches the 12-position count and single-row format. Verify that the through-hole footprint on the target PCB aligns with the specified tail pin length. Consider the operating temperature range and voltage ratings to confirm suitability for the intended electrical environment.

Headers, Male Pins Part Context

This part belongs to the Harwin M22 series, a widely used family of high-density connectors known for their reliability and compact form factor. The series offers various configurations including straight and right-angle headers, as well as wire-to-board housings. The M22-2031205 specifically represents the 12-position right-angle variant within this ecosystem.

Headers, Male Pins Replacement Considerations

Direct substitutes within the same series include M22-2031206 (gold plated) and M22-2031207 (tin plated). Cross-series replacements require careful verification of pitch, row count, and mounting style to maintain mechanical and electrical compatibility.