M22-5321946

Headers, Male Pins Overview

The Harwin M22-5321946 is a male pin header from the M22 series, designed for board-to-board connections. It features a 2mm pitch and a single row configuration with 4 positions. The connector utilizes gold-plated phosphor bronze contacts housed in a nylon insulator. It supports through-hole termination and operates within a temperature range of -40°C to +105°C. Rated at 500V and 1A, this cuttable header provides reliable electrical interconnection for high-density PCB applications.

Headers, Male Pins Feature Summary

• Gold-plated double beam contacts ensure low contact resistance and high reliability
• Cuttable design allows for flexible length customization on the production line
• UL94V-0 rated nylon housing provides thermal stability and flame retardancy

Headers, Male Pins Applications

• High-density board-to-board interconnections
• Industrial control systems requiring robust connectivity
• Embedded electronics with space constraints

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm current availability status. As this component may be obsolete or discontinued, check for valid alternative sources or replacement series. Ensure that the ordering suffix matches the required contact plating and housing material specifications before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a 2mm pitch male header with gold contacts is required for board-to-board applications. Consider the cuttable format if variable lengths are needed. Verify that the 500V rating and 1A current capacity meet the circuit requirements. Confirm compatibility with the mating female socket from the same M22 series.

Headers, Male Pins Part Context

This component belongs to the Harwin M22 series, a family of industrial standard connectors known for their compact design and high reliability. The series offers various configurations including single and double rows, straight and right-angle orientations, and different contact counts. The M22 series is widely used in demanding electronic environments due to its durable construction and consistent performance.

Headers, Male Pins Replacement Considerations

Public confirmed substitute part numbers include M22-5321846 and M22-5322046 from the same manufacturer series.