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Fixed Inductors

Fixed inductors are electrical components employed in electronic circuit boards. They are often referred to as chokes, because they can act as a filter, stopping certain frequencies or providing a specific electrical path. They are also used to store and release energy in a form of a magnetic field.

LQW15AN4N1C80D Application Field and Working Principle

The LQW15AN4N1C80D is a type of fixed inductor developed by Murata, a Japanese manufacturer of electronic components. It is suitable for power converters, for applications such as LED lighting and general power supply applications. The inductor has a low stray magnetic field, making it ideal for these types of applications.

The LQW15AN4N1C80D can store energy in a magnetic field. This is achieved through the use of an iron-backed core, and the number of turns of wire wrapped around the core determines the amount of energy stored. When an alternating current is passed through the inductor, a magnetic field is set up which induces a voltage in the windings, depending on the frequency. This voltage opposes the applied voltage, leading to a phase shift between the current and voltage. This shift results in a filtering effect, reducing the amount of current flowing through the inductor, and thus providing a form of current regulation.

The fixed inductor also acts as an electromechanical transformer, increasing or decreasing the voltage based on the number of turns in the winding. By varying the number of turns, the inductance value can be adjusted, which in turn adjusts the voltage in the device. This makes the inductor very useful in applications such as power converters, where the exact amount of voltage needs to be supplied for a device to function correctly.

The LQW15AN4N1C80D is a very reliable fixed inductor, suitable for a wide variety of applications. With its low stray magnetic field and the ability to regulate voltage, the LQW15AN4N1C80D provides a very useful tool for those looking for a dependable inductor.

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