LQW18ANR21G80D

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Fixed inductors are devices mainly used in electrical circuits. They function similarly to other coils, yet have a different purpose. The LQW18ANR21G80D is a specific type of fixed inductor, used for a variety of applications. This article aims to discuss the application fields and the working principle of the LQW18ANR21G80D fixed inductor.

Application Fields

The LQW18ANR21G80D fixed inductor is an excellent choice for applications in radio, TV and satellite receivers, as well as industrial and home audio-visual equipment. It is also used in filters, frequency dividers, mixers and oscillators. Its other applications include input filters, output filters, noise suppression, electromagnetic compatibility, protection circuits and more.

The device is highly efficient and provides outstanding electrical and mechanical performance. Its operating temperature range is from -40 to 85 degrees Celsius, and it is designed to operate at 28 VDC rated current and 10uH inductance. It is also RoHS compliant and offers excellent quality, as well as a high level of reliability.

Working Principle

The LQW18ANR21G80D fixed inductor works on the principle of electromagnetic induction. Electromagnetic induction is essentially the production of an electric field by a changing magnetic field. It means that an electric current is induced in a conductor when it is exposed to a changing magnetic field. This is how the LQW18ANR21G80D produces its inductance.

The device consists of a set of coils, or inductors, which is wrapped around a core. When a current is applied, it causes a magnetic field to develop, and this magnetic field induces a voltage in the coils. This induces a current in the opposite direction to the applied current, and this is what produces the inductance in the device.

The inductance, also known as self-inductance, is a measure of how much opposition a device has to changes in current flow. As the current through the device increases, the rate of change of the current is reduced, and this produces the inductance.

The LQW18ANR21G80D fixed inductor is a highly effective device that is used in a variety of applications. Its superior electrical and mechanical performance, along with its wide operating temperature range, make it a popular choice for many applications. By understanding its application fields and working principle, engineers can make an informed decision about whether it is the right choice for their application.

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