4922R-15H

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Fixed inductors, otherwise known as energy storage devices, are a type of electrical component, usually made from coiled wires of copper or steel, which store electrical energy. The most commonly used fixed inductors are 4922R-15H, which are suitable for a wide range of applications including power supplies, industrial automation, communications, automotive, medical, and consumer electronics.

The 4922R-15H fixed inductor has two basic parts: a ferrite core and a coil. The ferrite core can be composed of a variety of material, depending upon the specific requirements of a particular application. The most common ferrite core components used in the 4922R-15H are ferrite powder, barium ferrite, and amorphous ferrite. The coil is formed by winding numerous turns of fine insulated copper wire around the ferrite core. The inductance of the 4922R-15H is typically expressed in nanoHenries (nH).

The 4922R-15H fixed inductor is used mainly for voltage stabilization and for reducing the level of electrical noise in electrical circuits. Its ability to store energy makes it useful in applications such as switch mode power supplies (SMPS), resonant circuits, and Class D amplifiers. In SMPS, the 4922R-15H helps reduce risk of overload and assists in absorbing noise.

The working principle of the 4922R-15H fixed inductor is based on Faraday\'s law of induction. When an alternating current (AC) flows through a coil, a time-varying electromagnetic field develops around the coil that, in turn, induces a current through the rest of the coil. This phenomenon is known as self-induction, and it is this same process that causes the 4922R-15H to store energy. While electrical energy is being stored in the coil, the more current that is flowing through it, the higher the inductance. When the energy is released from the coil, the lower the current level, the lower the inductance.

The 4922R-15H fixed inductor is capable of operating in both DC and AC circuits. It can also deliver high power output and withstand high-level electrical noise. Additionally, the inductor is designed to provide high-temperature stability, improved energy efficiency, and wide voltage range. In summary, the 4922R-15H fixed inductor is a reliable, long lasting, and high performance component that is suitable for a wide variety of applications.

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