M22-2581346

Headers, Male Pins Overview

The M22-2581346 is a vertical pin header connector from the Harwin M22 series, designed for board-to-board or cable applications. It features a 26-position configuration with a 2mm (0.079 inch) pitch across two rows. The connector utilizes through-hole termination and includes tin-plated phosphor bronze contacts. Key physical specifications include a 5mm contact length and a black polyamide insulation housing rated UL94 V-0. It operates within a temperature range of -40°C to +105°C and supports a current rating of 1A per contact.

Headers, Male Pins Feature Summary

• Vertical orientation design facilitates standard PCB mounting configurations
• Tin-plated phosphor bronze contacts provide reliable electrical conductivity
• Polyamide insulation housing ensures thermal stability and flame resistance
• Cuttable construction allows for flexible circuit board layout adaptation

Headers, Male Pins Applications

• Board-to-board interconnection systems
• Cable-to-board assembly connections
• General electronic equipment signal routing
• Industrial control module interfaces

Headers, Male Pins Procurement Notes

Verify the specific part number M22-2581346 against official Harwin documentation to confirm the 26-position count and 5mm pin height. Ensure compatibility with mating sockets in the same M22 series family. Check for any recent lifecycle status updates or alternative package options directly from the manufacturer before finalizing procurement plans.

Headers, Male Pins Selection Notes

Select this component when a 26-position, 2mm pitch vertical header is required for rigid PCB assemblies. The tin plating offers cost-effective performance suitable for general-purpose applications rather than high-corrosion environments. Consider the 5mm pin height for adequate mating engagement depth and verify that the 1A current rating meets the circuit requirements.

Headers, Male Pins Part Context

This connector belongs to the M22 series, which is characterized by its compact 2mm pitch and robust mechanical design. The series is widely used in industrial and consumer electronics for reliable interconnections. The M22-2581346 specifically represents a high-density variant with 26 positions, offering a balance between space efficiency and connection capacity.

Headers, Male Pins Replacement Considerations

Compatible mating connectors include M22-6361042, M22-6341042, and M22-7141042. These counterparts share the 2mm pitch and 26-position configuration, ensuring mechanical and electrical interoperability within the same system architecture.