M22-5322146R

Headers, Male Pins Overview

The M22-5322146R is a surface mount header connector from the Harwin M22 series, featuring 42 positions with a 2.00mm pitch. It utilizes square male pins constructed from phosphor bronze with gold plating for reliable signal transmission. The housing is made of black polyamide (PA6T) rated UL94 V-0, supporting an operating temperature range of -40°C to 105°C. Rated at 1A per contact, this component is designed for board-to-board applications requiring robust vertical interconnects.

Headers, Male Pins Feature Summary

• Surface mount termination method for automated assembly integration
• Gold-plated phosphor bronze contacts ensure low resistance and corrosion resistance
• High-temperature resistant PA6T insulation material supports demanding thermal environments

Headers, Male Pins Applications

• Board-to-board signal interconnection in compact electronic modules
• Low-power control circuit interfaces requiring high-density mounting
• Industrial equipment internal connectivity subject to thermal stress

Headers, Male Pins Procurement Notes

Verify the specific suffix 'R' against the manufacturer's current datasheet to confirm reel packaging specifications and orientation. Ensure compatibility with standard SMT reflow profiles. Cross-reference the 42-position count and 2mm pitch with design files to prevent footprint mismatches during procurement validation.

Headers, Male Pins Selection Notes

Select this component when surface mount technology is required for high-density 2mm pitch connections. The 42-position configuration suits applications needing extensive I/O in limited space. Verify that the 1A current rating aligns with the load requirements and that the -40°C to 105°C range meets environmental conditions.

Headers, Male Pins Part Context

Part of the M22 series, which offers various header configurations including through-hole and surface mount options. This specific model represents a high-pin-count variant optimized for SMT processes, differing from through-hole counterparts like the M22-2581005 by its mounting style and associated mechanical retention methods.

Headers, Male Pins Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult the manufacturer directly for obsolescence notifications or equivalent alternatives within the M22 family.