M22-5322505P

Headers, Male Pins Overview

The M22-5322505P is a surface mount pin header assembly from the Harwin M22 series. It features a dual in-line (DIL) configuration with 50 positions arranged in two rows of 25. The connector utilizes a 2 mm pitch and is designed for vertical board-to-board applications. Contact materials consist of phosphor bronze with gold plating to ensure reliable electrical performance. The housing is constructed from high-temperature resistant polymer rated UL94 V-0. This component supports a maximum operating temperature of 105°C and is intended for SMT reflow processes.

Headers, Male Pins Feature Summary

• Vertical surface mount design optimized for automated PCB assembly
• Dual row DIL configuration providing high density interconnect capability
• Gold-plated phosphor bronze contacts for enhanced conductivity and corrosion resistance
• UL94 V-0 rated high-temperature polymer housing for thermal stability

Headers, Male Pins Applications

• High-density board-to-board interconnections
• Industrial control system modules
• Telecommunications equipment backplanes
• Automotive electronic control units

Headers, Male Pins Procurement Notes

Verify the specific suffix 'P' against official Harwin documentation to confirm packaging or variant details, as standard datasheets may list base part numbers without suffix distinctions. Confirm RoHS compliance status and moisture sensitivity levels prior to integration into production lines. Ensure compatibility with standard SMT reflow profiles specified for the M22 series to maintain connection integrity.

Headers, Male Pins Selection Notes

Select this component when vertical surface mount connectivity is required for space-constrained designs. The 2 mm pitch offers a balance between pin density and manufacturing tolerance. Verify that the target PCB layout accommodates the specific footprint requirements for the 50-position DIL arrangement. Consider the 105°C temperature rating for environments requiring elevated thermal resilience.

Headers, Male Pins Part Context

This part belongs to the M22 series, which provides industrial-standard headers for demanding applications. The series includes various configurations such as through-hole and surface mount options with different row counts. The M22-5322505P specifically addresses the need for high-pin-count vertical interconnects using surface mount technology, differing from the through-hole variants like the M22-2022505.

Headers, Male Pins Replacement Considerations

M22-5322505 is a verified substitute part number within the same manufacturer's lineup. Both parts share identical electrical and mechanical specifications including the 2 mm pitch and 50-position count. Verify that the replacement matches the specific surface mount orientation and contact plating requirements of the original design.