HKQ04020N5S-T

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Fixed inductors are components that store electrical energy in a magnetic field. They often appear as coils with loops of wire that can be coiled around a ferrite core. HKQ04020N5S-T is one of the most popular fixed inductors which has a wide applications. It is a 3-dimensional molded type RFID coil with highest efficiency, low radiation and the greatest heat dissipation.

The application fields of the HKQ04020N5S-T includes the communications systems, DC/DC converters, cell phones, RFID antennas, active tags, in-vehicle devices and laptop computers. It is capable of stabilizing the oscillations of the electrical circuit and also serves as a filter. It also has anti-interference ability that helps reduce noise and interference in the circuit.

The working principle of the HKQ04020N5S-T is based on Faraday\'s Law of Induction. According to this law, an electric current induces a magnetic field around it whichcan cause the current to flow in one direction. When an alternating electric current is passed through a coil, it will create a varying magnetic field that can induce a voltage in the coil and create an electric current. The HKQ04020N5S-T is designed to take advantage of this effect. It is made up of several turns of wire wrapped around a core made of ferrite material with a gap in between the core.

When an alternating electric current passes through the coil, an EMF (Electro-Motive Force) is induced in the coil. This causes a current to flow in the opposite direction which is known as the induced current. The core of the inductor will act as a magnet and attract or repel the current, depending on the direction it is travelling in. This process is known as the \'back emf\' which is used to counter the force of the incoming current and regulate the current flow. The inductor is also effective in regulating the voltage as well.

The HKQ04020N5S-T is a high-efficiency, low-noise inductor that is widely used in various electronic circuits. It is used to stabilize the oscillations of the electrical current and reduce the interference in the circuit. With its low-radiation design and highest heat dissipation rate, it can be used in a variety of communication systems, DC/DC converters and other applications.

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