M22-2581205

Headers, Male Pins Overview

The M22-2581205 is a vertical pin header connector from the Harwin M22 series, designed for through-hole mounting. It features 24 positions arranged in a dual-row configuration with a 2.00mm (0.079 inch) pitch. The connector utilizes male pins with gold-plated contacts and a black polyamide insulation body rated UL94 V-0. It supports a current rating of 1A per contact and operates within a temperature range of -40°C to +105°C. This component is specifically engineered for board-to-board or cable applications requiring reliable electrical interconnection.

Headers, Male Pins Feature Summary

• Vertical through-hole design for secure PCB mounting
• Dual-row configuration with 2.00mm spacing
• Gold-plated phosphor bronze contacts for conductivity
• UL94 V-0 rated black polyamide insulation

Headers, Male Pins Applications

• Board-to-board interconnections
• Cable-to-board connections
• General electronic equipment internal wiring

Headers, Male Pins Procurement Notes

Verify part authenticity by checking manufacturer markings against official datasheets. Confirm that the component matches the specified 24-position count and 2.00mm pitch. Inspect contacts for damage and ensure insulation integrity. Note that this specific part number may be discontinued; verify availability status with authorized distributors before procurement to avoid supply chain disruptions.

Headers, Male Pins Selection Notes

Select this connector when a vertical, through-hole header with 24 positions is required. Ensure the mating connector matches the 2.00mm pitch and dual-row format. Consider the 1A current rating and -40°C to +105°C operating temperature range for environmental compatibility. Verify that the PCB layout accommodates the specified row spacing and pin dimensions for proper assembly.

Headers, Male Pins Part Context

The M22-2581205 belongs to the Harwin M22 series, known for compact, high-density connectivity solutions. This series offers various configurations including right-angle and surface-mount options. The M22-2581205 specifically provides a vertical orientation suitable for standard PCB stacking or cabling needs. It represents a standardized solution within Harwin's broader portfolio of rectangular connectors.

Headers, Male Pins Replacement Considerations

Public records indicate that the M22-2581205 is no longer manufactured. Users should consult Harwin's official obsolescence notices for recommended substitute part numbers. Direct replacements must match the 24-position count, 2.00mm pitch, and through-hole mounting style to ensure mechanical and electrical compatibility.