ATFC-0201HQ-2N1B-T

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Fixed inductors are electrical components that store energy in the form of a magnetic field when electric current passes through them. AtfC-0201HQ-2N1B-T is a type of fixed inductor that is designed to precisely determine the inductance of a circuit, while also having the capability to handle high current of up to 4A.

In general, fixed inductors are composed of many turns of insulated copper wire wound around a ferromagnetic core material such as steel. The ferromagnetic core affects the inductance of the coil, depending on its size, shape, and material. The value of the inductor is determined by the number of turns, the diameter of the wire, and the core material. When current passes through the wire turns, it creates a magnetic field which props up the current and stores energy.

In contrast, ATFC-0201HQ-2N1B-T has an optimized slit design and closely packed windings for high inductance values combined with high current handling capability. This feature provides higher reliability and more consistent performance for a longer time. The specified rated current of 4A can easily achieve a series of resonances, improving the Q factor of the winding, which further increases its power efficiency. Moreover, its low profile size makes it suitable for various applications.

The most common application of ATFC-0201HQ-2N1B-T is in power supplies, switching power supplies, power factor correction circuits, noise prevention circuits, switching circuits, and voltage stabilizing circuits. It is also used for the filtering of various frequencies, as well as in LED lighting, automotive electronics, electric drive systems, medical apparatus, and 3D printers. In addition, it is also highly suitable in audio amplifiers, converters, and other related circuits, thanks to its high rated current and low profile size.

ATFC-0201HQ-2N1B-T’s working principle involves a magnetic field created by the current passing through the coil which stores energy. This stored energy, when passing through the component, is transformed into a back EMF voltage, which opposes the changing current. This causes the inductor to resist the change in the current and maintain a steady voltage level. Primarily, ATFC-0201HQ-2N1B-T performs its operations with a DC source as the input and a DC load as the output.

In conclusion, ATFC-0201HQ-2N1B-T is a type of fixed inductor that has the capability to both maintain a steady voltage level and handle high current up to 4A. It is highly suitable for a wide range of applications such as those involving power supplies, switching circuits, audio amplifiers, and LED lighting. Its working principle involves a magnetic field created by the coil, which stores energy and converts it into a back EMF voltage to oppose the changing current.

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