M22-5521605P

Headers, Male Pins Overview

The M22-5521605P is a surface mount connector header from the Harwin M22 series, designed for board-to-board applications. It features a single row of 32 positions with a 2.00 mm (0.079 inch) pitch. The component utilizes gold-plated phosphor bronze contacts housed in a liquid crystal polymer (LCP) shell rated UL 94 V-0. It supports a current rating of 12 A and a voltage rating of 500 V. The operating temperature range spans from -25°C to +105°C.

Headers, Male Pins Feature Summary

• High-density design enabling increased PCB density within strict height limitations
• Gold-plated dual-beam contacts ensure reliable electrical connections and enhanced durability
• UL 94 V-0 rated LCP housing withstands reflow soldering processes similar to SMT versions

Headers, Male Pins Applications

• Board-to-board interconnections requiring high pin counts
• Applications with strict vertical space constraints
• Industrial electronics demanding robust thermal stability

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the official datasheet to confirm contact plating thickness and material specifications. Ensure the selected variant matches the required surface mount orientation and pitch tolerance. Cross-reference the manufacturer part number with authorized distributors to confirm authenticity and compliance with RoHS directives before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a high-pin-count, low-profile solution is required for rigid board-to-board connections. The 2mm pitch offers a balance between signal density and manufacturing ease compared to finer pitches. Consider the surface mount termination for automated assembly efficiency and the thermal resistance of the LCP housing for environments involving reflow soldering or elevated operating temperatures.

Headers, Male Pins Part Context

This part belongs to the M22 series, an industrial standard connector line known for its compact form factor. The series provides both single and double-row configurations with various position options. The M22-5521605P specifically addresses the need for high-density interconnects in space-constrained designs while maintaining the reliability associated with Harwin's precision engineering standards.

Headers, Male Pins Replacement Considerations

Direct substitutes are not explicitly documented in the provided source data. Engineers should evaluate other Harwin M22 series headers with identical 2mm pitch and 32-position counts. Verify mechanical dimensions, terminal type, and insulation material compatibility before considering alternative manufacturers' components.