3443R-92K

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Fixed inductors are essential components used in a variety of electrical and electronic circuits. They are also known as inductors, coils, and chokes. Examples of the applications they are used in include low-pass filters, tuned circuits, and other forms of impedance matching related fields. The 3443R-92K is an example of a fixed inductor, a device which is designed to store energy in its inductance when exposed to an alternating current (AC) signal.

The 3443R-92K is categorized as a high-frequency device with a frequency rating of up to 1MHz. In terms of inductance, it has an inductance range of 0.8 to 10uf. It also features a rated current of 0.8A, an isolation voltage rating of 2000V, and a resistance of up to 15K Ohms. The device comes encased in a black plastic housing which offers protection against EMI interference.

The 3443R-92K is a fixed inductor which is used in a wide range of applications, including voltage regulator, audio amplifier, radio frequency (RF) amplifier, switching rectifiers, computerized machine tools, and DC-DC converters. It can also be used as a primary transformer in a flyback converter circuit for various output voltages. Its high frequency rating makes it ideal for use in more demanding applications.

The working principle of a fixed inductor is based on the property of inductance. Inductance is the equivalent of "self-inductance" or the ability of a coil or wire to store electric energy. When a current is induced in the inductor, a magnetic field is created. This magnetic field induces an opposite current in the opposite winding and a voltage appears in the terminals of the inductor. This change in voltage is proportional to the rate of change of the current and is known as induction voltage or electromotive force.

The exchange of energy between electrical, magnetic, or mechanical components is governed by the law of induction. When current passes through an inductor, the inductance of the coil causes an energy store to be created. When the current is switched off, this energy is released as a changing magnetic field, causing the current to collapse. The amount of energy stored is proportional to the inductance of the coil and the rate of current change. This process can be used in circuits to filter out high frequencies or to “smooth” voltage or current fluctuations.

In conclusion, the 3443R-92K is an example of a fixed inductor which is widely used in a variety of applications. It has a frequency rating of up to 1MHz, an inductance range of 0.8 to 10uf, and a rated current of 0.8A. Its working principle is based on the property of inductance, which is the ability of a coil or wire to store electric energy. The energy stored is proportional to the inductance of the coil and the rate of current change, meaning that it can be used to filter out high frequencies or to “smooth” voltage or current fluctuations in circuits.

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