LQW18AN2N2D00D

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Fixed inductors are one of the most important components in an electronic circuit. They are devices used to store energy by generating a magnetic field when current passes through them. A fixed inductor, such as LQW18AN2N2D00D, is an inductor designed for specific applications in which the inductance value remains constant and fixed.

The application field of LQW18AN2N2D00D is usually in DC to DC converters, e.g. for signal processing or in power supplies. Its range of inductance values makes it suitable for a variety of applications. Common uses include power filters, amplifiers, and DC-DC voltage converters.

In terms of its working principle, the LQW18AN2N2D00D is made up of a core, usually of ferrite material, and windings of copper or enameled copper wire. When a voltage is applied across the terminals of the inductor, the magnetic field generated by it causes an opposite current to be generated in the inductor, which in turn induces a voltage across the inductor. This is known as the “self-inductance” property of the inductor.

It is through this self-inductance that an inductor can store energy. The energy stored is proportional to the square of the steady current that flows through the inductor. This energy is usually used for AC current waveform shaping, or for DC smoothing in a power supply. It is also used in high frequency switching circuits, such as in charge pumps, and can be used to filter signals or provide isolation between signal paths in a system.

Given its fixed inductance value, the LQW18AN2N2D00D is mainly used in low power circuits like switched-mode power supplies, voltage converters, or in buck-boost converters. Furthermore, it is used as an input or output load for power supplies, as an EMI filter, or as a stable current source in AC/DC converters.

In summary, the fixed inductor LQW18AN2N2D00D is a type of inductor, which can store energy and release it when necessary. Its range of inductance values makes it suitable for a variety of applications, including DC to DC converters, power filters, amplifiers, and DC-DC voltage converters. It is mainly used in low power circuits, such as switched-mode power supplies, voltage converters, buck-boost converters, and as an input or output load for power supplies, as well as EMI filters or stable current sources in AC/DC converters.

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