SRU5018-3R3Y

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Fixed inductors, also known as fixed chokes, are passive electronic components that are used to store electromagnetic energy. The SRU5018-3R3Y is an example of a type of fixed inductors, specifically, surface-mount power inductors. SRU5018-3R3Y is produced by professional and well-known manufacturer TDK, suitable for automatic mounting and perfect for a wide range of applications.

The SRU5018-3R3Y is a three-terminal surface-mount power inductor with a ferrite core. It has an inductance of 3.3 mH and is rated at 10 A. It is designed to provide a low DC resistance and saturation current to meet the requirements of high-level switching power supplies. This inductor has excellent heat dissipation and wide temperature range, making them suitable for use in a variety of electrical and electronic systems.

The SRU5018-3R3Y is used in many different applications, such as power supplies, switching converters, power management designs, and other high-frequency applications. It is often used in switching power supplies, as it offers a high level of performance over a wide range of operating frequencies. It is also used in filter circuits, particularly in cellular phones and other mobile devices, as it offers a low power consumption and high noise rejection.

The working principle of fixed inductors, such as the SRU5018-3R3Y, is based on Faraday\'s Law of Induction. According to this law, an electric field creates a magnetic flux around a conductor. This flux induces a current in the conductor, which in turn creates a magnetic field. The total current in the conductor can be calculated by the product of the flux and the rate of change of flux. The total current is equal to the sum of the current created by the changing flux and the current induced in the coil.

The SRU5018-3R3Y is constructed with multiple windings around a ferrite core. When a current is applied, the inductor produces a magnetic field, which stores energy. The windings of the inductor create a self-resonance frequency, which is the frequency at which the inductor performs optimally. When a load is connected to the inductor, losses due to winding resistance, leakage inductance, and magnetic core material are all taken into account, which provide the most efficient operation.

The SRU5018-3R3Y is an excellent choice for any power application due to its excellent heat dissipation abilities, low DC resistance, and wide temperature range. Its low power loss and high noise rejection make it perfect for use in mobile devices and other high-frequency applications. Its wide range of applications and high performance make the SRU5018-3R3Y an ideal fixed inductor for any application.

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