LQH55DN471M03L

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Fixed Inductors

Fixed inductors, referred to as inductors, are passive electronic components. It works like a magnetic loop, turning electrical energy into magnetic energy and then back into electrical energy. The air core inductor is a device made up of many turns of conductive wire wound around a form or core. Like a transformer, it has a primary winding and a secondary winding. The current flowing through the primary winding induces a current in the secondary winding.

The LQH55DN471M03L fixed inductor is an axial leaded, ferrite core inductor. It provides a wide range of inductance ratings between 330nH and 680nH. The device is designed to have a high current capability, with the highest rated current being 7.0A. It also features a high Q factor of 45. It is widely used in high frequency switching power supply applications.

The device’s main application field is AC/DC power converters. Most power converters today use the switching technology for lower power consumption. In this process, high frequency pulses are used to switch between different frequencies. The LQH55DN471M03L fixed inductor is designed to operate at a very high frequency, up to 10MHz. It is perfect for use in this application since it has a high current capability and a good Q factor.

The working principle of the device is based on Faraday’s law of induction. It states that when the current in a conductor is changed, a voltage is created in the conductor which is proportional to the rate of change of the current. The same principle is used in the inductor, where the changing current in the primary coil induces a voltage in the secondary coil.

The LQH55DN471M03L fixed inductor is a reliable component which provides excellent performance in AC/DC power converters. It has a high current capability and a good Q factor, making it ideal for use in high frequency applications. By understanding the working principle of the device and its main application field, it can be effectively utilized in various power conversion applications.

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