0925R-391K

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Fixed inductors are active electronic components that store energy within a coil of wire. They are employed in circuits to provide basic functions like inductive coupling, radio frequency chokes, and automatic gain control. 0925R-391K is a type of fixed inductor with the following application field and working principle.

Application Field

The 0925R-391K is a poly-wound and axial-leaded inductor suitable for today\'s high frequency applications. It is an ideal choice for RF applications including antenna matching, DC power blocking, and tunable filter applications. It can also be used in pulse-width modulation circuits, boost converters, multiphase interleaving and other high frequency applications.

Working Principle

The 0925R-391K fixed inductor is based on the principles of electricity and magnetism. The fixed inductor consists of a ferromagnetic core, usually made of permalloy or ferrite, and two coiled wires wrapped around it. When electric current flows through the coil of wire, it creates a magnetic field around the inductor. This magnetic field then induces a voltage in the other coil, transferring energy from one coil to the other.

Fixed inductors are used in circuit designs because they can be used to filter out high-frequency noise that may be coming from other sources. The fixed inductor can also be used as a regulator to keep the current at the desired level. The inductor\'s properties also make it an efficient transformer, allowing it to convert ac power to dc or vice versa.

The 0925R-391K fixed inductors can be purchased in either ceramic, epoxy, or paper wrapped styles. Ceramic and epoxy styles are used in high-frequency applications, while paper-wrapped styles are used in low-frequency circuits. The inductor size, number of turns, and core material should be chosen based on the desired application.

To summarize, the 0925R-391K fixed inductors have a versatile application field and working principle. The fixed inductor is based on the principles of electricity and magnetism, and it can be used to filter out high-frequency noise, regulate the current, or convert ac power to dc or vice versa. The inductor size, number of turns, and core material should be chosen based on the desired application.

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