LQW18AN4N3C00D

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Fixed inductors are electrical components that are utilized to store electromagnetic energy. The LQW18AN4N3C00D is an example of such an inductor and its application field and working principles can be summarized in the following article.

Application Field

The LQW18AN4N3C00D is designed for use in high-efficiency power conversion systems. These systems are often used in the automotive, industrial, consumer and communications fields. This inductor is particularly useful in power factor correction circuits and in servo amplifiers. It is also commonly used in high-speed switching applications as it provides excellent energy transfer characteristics. Furthermore, because of its low profile and low insertion inductance, the LQW18AN4N3C00D is suitable for use in space-constrained applications.

Working Principle

The LQW18AN4N3C00D is a winding inductor with a single-layer wound core. When electric currents pass through the winding, a magnetic field is created which induces a voltage in the winding. This voltage is called the back EMF (electromotive force) and acts as a countermeasure to the current flow, effectively reducing the rate at which the current can change in the winding. This allows the inductor to store energy, and is the basis for its use as a power storage component.

The amount of energy that the LQW18AN4N3C00D can store is directly related to its inductance. Higher inductance inductors store more energy and can therefore handle higher currents at lower switching frequencies. The LQW18AN4N3C00D is designed to operate over a wide range of frequencies, and is optimized for applications which require very low ripple induced in the current waveform.

Conclusion

The LQW18AN4N3C00D is an example of a fixed inductor which is designed to store energy in the form of an electromagnetic field. It is optimized for use in high-efficiency power conversion systems due to its wide operating frequency range, low profile and low insertion inductance. The LQW18AN4N3C00D can effectively reduce the rate at which current can change, allowing it to be used as an energy storage component in a variety of applications.

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