LQH43NN8R2M03L Inductors, Coils, Chokes

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Fixed Inductors: LQH43NN8R2M03L Application Field and Working Principle

Fixed inductors, also called chokes, are used to store energy temporarily without consuming, and are usually used in filter circuits, oscillation circuits, rectifier circuits, protection circuits, etc. in electrical and electronic circuits. In fields such as central power supply, telecommunications, aerospace, aviation, military and civilian computers, it has been widely used.

The LQH43NN8R2M03L type is a standard fixed inductor, which is designed and produced strictly according to technical standards. It has the characteristics of high reliability, long service life, high temperature resistance, electrical insulation, and strong power. It is mainly used in noise suppression and high frequency circuits.

This type of fixed inductor is mainly composed of a magnetic core and a coil. Its working principle is based on the principle of Faraday’s mutual inductance, that is, when a current element passes through the coil of the inductor, a magnetic field will be generated in the inductor, and when the current element changes, it will cause the magnetic field to change, thereby causing a voltage in the coil. Because the inductance of the inductor is opposed to the change of the current, the current change rate must be reduced, so the circuit can achieve the purpose of voltage smoothing.

The specific application field is mainly for noise suppression and high frequency circuits. It is mainly used in TV set sound source and power amplifier circuits, anti-electromagnetic interference suppression circuits, power switching power supply regulator circuits, liquid crystal display circuits and many other fields.

In conclusion, the LQH43NN8R2M03L type fixed inductor has the characteristics of high reliability, long service life, high temperature resistance, electrical insulation, and strong power. It is mainly used in noise suppression and high frequency circuits in fields such as TV set sound source and power amplifier circuits, anti-electromagnetic interference suppression circuits, power switching power supply regulator circuits, liquid crystal display circuits and many other fields.

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