79F471K

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Fixed inductors are passive components used in electronic circuit design to control the current flow and store energy. They are widely used in power supply circuits, and help control the output voltage and current from the power supply. One example of a fixed inductor is the 79F471K. This article will discuss the application field and working principle of this inductor.

The 79F471K inductor is an axial leaded, surface mount fixed inductor, suitable for applications where space is at a premium. It is commonly used in battery charger circuits, switch mode power supplies, voltage regulators, and audio output circuits. This inductor features a unique air-core design, which eliminates power loss due to eddy currents, and allows for a very low profile form factor, while still providing a high quality output. The inductors have a nominal inductance range of 470-1920 microhenries, with an operating temperature range of -25C to +85C.

The working principle of the 79F471K inductor is based on Faraday’s law of induction. When a voltage is applied to the inductor, an electric current is induced which creates a magnetic field. This magnetic field then induces a voltage in the inductor, thus producing a self-sustaining electrical cycle, which is used to control current and voltage in an electronic circuit.

The 79F471K inductor is specially designed to provide high-accuracy current and voltage control. It is also designed for high efficiency, so that it does not waste power by generating heat, which is a common problem with other inductors. The inductor also provides excellent noise immunity, which is important for providing reliable operation in noisy environments. Its high-energy storage capacity allows for stable output over a wide range of input conditions.

The 79F471K inductor is an indispensable component in many electronic systems. It can be used to regulate the current and voltage in power supply circuits, battery charger circuits, switch-mode power supplies, audio output circuits and other similar applications. The small form factor and high efficiency make it an ideal choice when space is at a premium.

In conclusion, the 79F471K is a surface mount fixed inductor which is perfect for applications requiring high-accuracy current and voltage control, high efficiency, noise immunity and high energy storage capacity. It is used in many different types of applications, such as battery chargers, switch mode power supplies, voltage regulators and audio output circuits. Its small form factor and excellent performance make it an indispensable component in many electronic systems.

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