M22-5322105

Headers, Male Pins Overview

The M22-5322105 is a male pin header connector from the Harwin M22 series, designed for surface mount board-to-board applications. It features a 2 mm pitch with a dual in-line configuration of 21+21 positions (42 total). The contacts are constructed from phosphor bronze with gold plating to ensure reliable conductivity. Rated at 1A per contact, it operates within a temperature range of -40°C to 105°C. The housing is made of black polyamide (PA6T) with UL94 V-0 flammability rating. Mated stacking heights are specified as 4.6mm and 6.8mm.

Headers, Male Pins Feature Summary

• Dual row surface mount design for compact board-to-board interconnection
• Gold-plated phosphor bronze contacts for enhanced signal integrity
• High-temperature resistant PA6T insulation material

Headers, Male Pins Applications

• Surface mount board-to-board connections
• High-density electronic assemblies
• Industrial control modules

Headers, Male Pins Procurement Notes

Verify the specific part number suffix against official Harwin documentation to confirm surface mount orientation and pin count. Ensure compatibility with mating socket connectors such as the M22-636 series. Confirm that the 2 mm pitch aligns with PCB layout requirements. Check for RoHS compliance status if required by project specifications.

Headers, Male Pins Selection Notes

Select this component when a high-density, surface-mount male header is required for vertical board stacking. The 2 mm pitch offers a balance between density and spacing. Consider the available mated stacking heights of 4.6mm and 6.8mm for mechanical clearance. The gold plating is suitable for low-signal applications requiring corrosion resistance.

Headers, Male Pins Part Context

This connector belongs to the M22 family, known for its robust construction and versatile mounting options. The M22 series includes various configurations for through-hole and surface mount technologies. The M22-5322105 specifically addresses the need for high-pin-count headers in space-constrained surface mount designs.

Headers, Male Pins Replacement Considerations

Compatible mating sockets include M22-6361042 and similar M22 series female connectors. Verify that alternative suppliers offer identical 2 mm pitch and 42-position configurations. Ensure replacement parts maintain the same current rating and temperature specifications.