M22-5321205

Headers, Male Pins Overview

The Harwin M22-5321205 is a vertical board-to-board header connector from the M22 series. It features a 24-position configuration arranged in a dual inline (12+12) layout with a 2.00mm pitch. Designed for through-hole mounting, this component utilizes phosphor bronze contacts with gold plating to ensure reliable electrical performance. The housing is constructed from black PA6T nylon, rated UL94 V-0 for flame resistance. It operates within a temperature range of -40°C to 105°C and supports a rated current of 1A per contact.

Headers, Male Pins Feature Summary

• Dual row design enabling high-density interconnects in compact assemblies
• Gold-plated phosphor bronze contacts for enhanced conductivity and corrosion resistance
• High-temperature resistant PA6T insulation suitable for reflow soldering processes

Headers, Male Pins Applications

• Compact electronic assemblies requiring dense board-to-board connections
• Industrial equipment with space-constrained PCB layouts
• Consumer electronics utilizing vertical interconnect architectures

Headers, Male Pins Procurement Notes

Verify the obsolete lifecycle status before procurement planning. Confirm availability through authorized distributors or secondary markets as standard supply may be limited. Ensure compatibility with mating socket specifications and validate that the through-hole termination method aligns with the target manufacturing process requirements.

Headers, Male Pins Selection Notes

Select this model for applications demanding a 24-position vertical header with a 2.00mm pitch. Consider the dual-row format for increased I/O density without expanding footprint. Verify thermal stability needs against the 105°C maximum rating and ensure the 1A current capacity meets circuit load requirements.

Headers, Male Pins Part Context

This component belongs to the Harwin M22 series, which provides industrial-standard connectors for board-to-board applications. The series offers various pin counts and configurations, emphasizing compactness and reliability. The M22-5321205 specifically addresses the need for robust vertical interconnection in multi-layer PCB designs.

Headers, Male Pins Replacement Considerations

As the part is marked obsolete, identify compatible alternatives within the same M22 series or other 2.00mm pitch headers. Verify mechanical dimensions, pin count, and electrical ratings to ensure functional equivalence during substitution.