M22-5520446

Headers, Male Pins Overview

The Harwin M22-5520446 is a male header connector from the M22 series, designed for board-to-board applications. It features a 2-row configuration with 4 positions and a 2 mm pitch. The contacts are made of phosphor bronze with gold plating, rated for 1 A current and 650 VAC voltage. The housing is black nylon, offering UL 94 V-0 flammability rating. Operating temperature ranges from -40°C to +105°C. It utilizes right-angle solder pin termination with a 3.5 mm tail length.

Headers, Male Pins Feature Summary

• Gold-plated phosphor bronze contacts ensure reliable electrical connections
• Black nylon housing provides UL 94 V-0 flame retardancy
• Right-angle design facilitates compact PCB layout integration

Headers, Male Pins Applications

• Board-to-board interconnections in embedded systems
• Industrial control modules requiring high-density mounting
• Consumer electronics with space-constrained designs

Headers, Male Pins Procurement Notes

Verify the specific contact plating thickness and housing material grade against the official datasheet before procurement. Confirm that the right-angle orientation matches the mechanical assembly requirements. Ensure compatibility with mating socket connectors within the same M22 series family to guarantee proper engagement and signal integrity.

Headers, Male Pins Selection Notes

Select this component when a low-profile, right-angle male header is required for dense PCB layouts. The 2 mm pitch allows for higher pin counts in limited areas compared to larger pitches. Consider the 1 A current rating and 650 VAC insulation voltage to ensure compliance with circuit electrical specifications and safety standards.

Headers, Male Pins Part Context

Part of the Harwin M22 series, known for industrial-standard reliability. The series offers various row configurations and pin counts. This specific model represents a compact 4-position variant suitable for applications needing robust connectivity in tight spaces without sacrificing electrical performance or thermal stability.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other M22 series headers with matching 2 mm pitch and 4-position count. Verify identical right-angle orientation and solder termination type. Ensure mating sockets share the same contact geometry and housing dimensions for interchangeability.