7447211471

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Fixed Inductors

Fixed inductors, also called chokes, are electronic components consisting of a conducting wire wound usually around a central core. These inductive coils are designed to build up and store energy in a magnetic field formed by a current flowing through the conductor. Fixed inductors are widely used in various electrical and electronic applications, such as filtering, matching circuitry, power electronics, and resonant circuits, and they are often used in AC power supplies, audio systems, switching power converters, and motors.

In particular, 7447211471 is a type of fixed inductor used for applications requiring high inductance, including audio signal filtering and power supply regulation. This fixed inductor is characterized by its low DC resistance, low core losses, and high inductance. Furthermore, it offers low losses even at high working frequencies.

Application Field

However, 7447211471 is especially suitable for power supplies and other high-power electrical circuits. For instance, it is often used in power converters, automatic voltage regulators, switching power supplies, and motor control circuits. 7447211471 is also often used where power conservation and/or peak power suppression is essential.

In power supplies, the 7447211471 provides a steady current supply and prevents undue voltage drops or spikes caused by sudden electrical load changes. Additionally, it helps with EMI reduction and noise attenuation. These devices also limit peak-inrush currents to protect peripheral networks and prolong the life of parts such as power MOSFETs.

Working Principle

The working principle of 7447211471 is based on the magnetic field produced by the flow of an electric current. When current flows through the coil, it creates a magnetic field around the coil that stores energy. This stored energy is released in the form of a high-frequency current when the current flowing through the coil is reduced or stopped. When a load is applied to the circuit, the inductor must overcome the opposing force of the load.

The 7447211471 is designed to reduce the rate of change of current in a circuit, and this is the basis of its operation. The opposition to current change provided by the inductor is known as inductance, which is the measure of the rate of change of current in the circuit. The 7447211471 features low DC resistance as well as high inductance, which is why it is ideal for power supply and other high-power electronic applications.

Conclusion

7447211471 is a fixed inductor used in power and other high-power electronics applications. This type of inductor is characterized by its low DC resistance, low core losses, and high inductance. 7447211471 is designed to provide steady current supply, reduce the rate of change of current in a circuit, and limit peak-inrush currents. It is suitable for power supplies, automatic voltage regulators, switching power supplies, and motor control circuits.

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