M22-2520905

Headers, Male Pins Overview

The Harwin M22-2520905 is a 18-position header connector from the M22 series, designed for board-to-board applications. It features a 2mm pitch and utilizes phosphor bronze contacts with gold plating. The housing is constructed from black PA6T nylon rated UL94 V-0. This component supports through-hole termination and operates within a temperature range of -40°C to 105°C.

Headers, Male Pins Feature Summary

• Features jackscrew fixing mechanism for secure double-row connection
• Utilizes high-temperature resistant UL94 V-0 housing material
• Provides reliable electrical contact through gold-plated phosphor bronze pins

Headers, Male Pins Applications

• Board-to-board interconnections in industrial equipment
• High-reliability electronic assemblies requiring mechanical locking
• Automotive control modules and sensor interfaces

Headers, Male Pins Procurement Notes

Verify the specific variant configuration, as the M22 series includes both single-row latching and double-row jackscrew options. Confirm that the 18-contact specification matches the target design requirements. Ensure compatibility with mating sockets and verify that the through-hole mounting style aligns with the PCB layout constraints before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a robust mechanical locking system is required for vibration-prone environments. The jackscrew feature ensures consistent contact pressure compared to standard latching headers. Consider the thermal stability of the PA6T insulation if the application involves elevated operating temperatures or reflow soldering profiles exceeding standard limits.

Headers, Male Pins Part Context

This part belongs to the Harwin M22 family of connectors, known for their modular design and high reliability. The series offers various row counts and fixing mechanisms to suit different density and security needs. The M22-2520905 specifically addresses applications demanding secure, locked connections with high environmental resistance.

Headers, Male Pins Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Direct replacement requires matching the 2mm pitch, 18-pin count, jackscrew fixing type, and through-hole termination style to ensure functional interchangeability.