M22-2740205

Headers, Male Pins Overview

The M22-2740205 is a Harwin M22 series header, specifically a 4-way (2+2) dual in-line horizontal male pin connector with a 2.00mm pitch. It features a surface-mount terminal type and is designed for board-to-board interconnects. The component utilizes gold-plated phosphor bronze contacts housed in a nylon shell, rated for 1A current. Operating temperatures range from -40°C to 105°C, with a tail pin length of 3.4mm and mating pin length of 3.5mm.

Headers, Male Pins Feature Summary

• Dual in-line configuration providing four contact positions in a horizontal orientation
• Surface-mount terminals facilitate automated PCB assembly processes
• Gold-plated phosphor bronze contacts ensure reliable electrical conductivity

Headers, Male Pins Applications

• Low-voltage signal interconnects
• Mixed-signal circuit connections
• Board-to-board data transmission

Headers, Male Pins Procurement Notes

Verify the obsolete status of this specific part number before initiating procurement. Confirm availability of authorized substitutes or alternative series components that match the required 2.00mm pitch and 4-way configuration. Ensure compatibility with existing PCB footprints and assembly equipment specifications.

Headers, Male Pins Selection Notes

Select this component for applications requiring horizontal surface-mount headers with dual in-line layouts. Consider the 2.00mm pitch for density requirements and verify thermal resistance during soldering. Evaluate contact material and plating thickness for intended signal integrity needs.

Headers, Male Pins Part Context

This component belongs to the Harwin M22 series, known for compact industrial standard connectors. The series offers various configurations including single and double rows with different pin counts. The M22-2740205 represents a specific horizontal SMT variant within this broader family of high-reliability interconnect solutions.

Headers, Male Pins Replacement Considerations

The M22-2740205 is listed as obsolete. Potential substitutes include similar Harwin M22 series headers with matching 2.00mm pitch and 4-way configuration. Verify mechanical dimensions and electrical ratings before substitution.