M22-2540205

Headers, Male Pins Overview

The M22-2540205 is a double-row male pin header from the Harwin M22 series, designed for board-to-board interconnections. It features a 2.00mm pitch and contains four positions arranged in two rows. The connector utilizes phosphor bronze contacts with gold plating and a nylon housing. Rated for 1A current and 650VAC voltage, it operates within a temperature range of -40°C to +105°C. The unit employs through-hole termination with a 2.4mm PCB tail length and requires a mating pin length of 3.5mm.

Headers, Male Pins Feature Summary

• Double-row horizontal configuration for compact board-to-board mounting
• Gold-plated phosphor bronze contacts ensure reliable signal transmission
• Nylon insulation housing provides UL 94 V-0 flame retardancy

Headers, Male Pins Applications

• High-density electronic module interconnects
• Industrial control system circuit boards
• Communication equipment internal connections

Headers, Male Pins Procurement Notes

Verify the specific contact count and row configuration against project requirements before ordering. Confirm that the mating connector supports the required 3.5mm pin length to ensure proper engagement. Check for RoHS compliance documentation if environmental regulations apply to the final assembly. Ensure the through-hole footprint matches the specified 2.4mm tail length for correct soldering.

Headers, Male Pins Selection Notes

Select this component when a low-profile, double-row male header is required for rigid board-to-board applications. The 2.00mm pitch allows for dense pin arrangements while maintaining adequate spacing. Consider the gold plating for corrosion resistance in demanding environments. Verify that the horizontal orientation fits within the available vertical clearance of the enclosure design.

Headers, Male Pins Part Context

This part belongs to the M22 series, which offers various configurations including straight and right-angle headers. The series is characterized by its robust mechanical design and high reliability standards. Other variants in the family differ in position counts, row numbers, and termination styles, allowing for flexible system integration across different hardware platforms.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the 2.00mm pitch, double-row layout, and 4-position count. Verify compatibility with the 3.5mm mating pin length and 2.4mm tail height. Ensure equivalent electrical ratings and material specifications are maintained for functional interchangeability.