LQB18NNR33N10D

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As one of the important components of electronic components, fixed inductors have become indispensable parts for us. Among them, the LQB18NNR33N10D series inductors belong to the fixed inductors.

In terms of the characteristics of performance specifications, the LQB18NNR33N10D series inductors have the following features: the inductance value is 18nH, the inductance tolerance is ±20%, the operating temperature range is -40℃ to +125℃, and the maximum DC resistance is 3300Ω. It also has a rated DR current of 240 mA, a rated SRF current of 15.3 MHz, and a maximum rated DC dissipation of 450 mW.

In terms of practical application, LQB18NNR33N10D series inductors can be widely used in common electronic circuits, such as power supplies, signal coupling and filtering and communication equipment. In signal coupling and filtering, the inductor will form a low-pass filter and a high-pass filter with resistors to form a filter circuit. In this way, the interference of the original signal can be attenuated, and the signal can be filtered and processed. This kind of inductor is also applied in power supply circuit, especially the switching power supply circuit, the inductor can increase the power factor and reduce the harmonic and improve the circuit efficiency.

The working principle of the LQB18NNR33N10D series inductor also follows the principle of the general inductor. It is composed of a coil and a magnetic core composed of iron materials. When an alternating current flows through the coil, a changing current magnetic field will be generated, which is generated around the coil and coupled to the coil by the magnetic core. A voltage is induced on the coil, forming a magnetic field around the coil. The larger the current, the larger the induced voltage, which produces a reactive power similar to a capacitor.

In summary, the LQB18NNR33N10D series are fixed inductors that can be used in many electronic circuits. It has very good performance parameters. In practical applications, its core performance is also very stable, and its working principle follows the general inductor principle. It is a very useful component.

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