IR04RU390J

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Fixed Inductors are components that actually modify the electrical characteristics of the circuits they are installed in. They are commonly used whenever a circuit has to be inhibited from oscillating. Also, they are frequently applied to limit current in various applications or to prevent ringing in high frequency lines. IR04RU390J is an integrated magnetic component designed to serve those purposes.

IR04RU390J belongs to the class of fixed inductors. This particular model has a 4.7mH inductance at 1KHz and 2.5 mH inductance at 10KHz, and a maximum DC current rating of 96mA. A ferrite core is used to provide the desired inductance values. Since this inductor has a higher value of inductance and highest DC current rating, it is suitable for high frequency applications.

The major application field of IR04RU390J is in applications which require high current and high frequency, such as in power supplies, switching converters and local oscillators. Depending upon the wiring, it can be used as a single, or multiple winding inductor, affecting the current distribution pattern depending upon the winding configuration.

The working principle of the IR04RU390J relies on its ability to induce a voltage in a conductor that moves in a variable magnetic field. This is a basic property of Faraday\'s law of induction, which states that any change in flux induces a voltage in the conductor. The magnetizing force used in the IR04RU390J is provided by the core, which causes the magnetic field to move along the wires of the winding. This induces a voltage in the foil winding, which results in an increased power for power supplies or a limitation of current in switching converters for instance. This is also the same principle used in various other types of inductors.

Another key feature of the IR04RU390J is that it\'s an integrated magnetic component, meaning that it integrates the core, windings and electrodes all into a single component, resulting in a reduced footprint. This component is suitable for most high power applications, providing improved efficiency and high speed performance over other types of inductors. Additionally, this ensures consistency in terms of performance and stability, reducing the need for complex circuitry and extra components.

Overall, the IR04RU390J is a great choice for any application requiring high power and high frequency. Its integrated magnetic component design provides improved efficiency and high speed performance, while its low profile is suitable for tight spaces. Its working principle is based on Faraday\'s law of induction, making it easy to understand and reliable when it comes to performance. This makes the IR04RU390J an ideal choice for any application requiring the flexibility and reliability of a fixed inductor.

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