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Fixed Inductors

A fixed inductor is a device that stores energy in a magnetic field when an electric current is passed through it. It is commonly used in electronic circuits, such as radio frequency (RF) induction loops, tuned circuits, and primary and secondary switching regulators. The B82432A1222J000 is a fixed inductor that is typically used in a DC-to-DC converter or a low noise amplifier (LNA).

Application field

The B82432A1222J000 inductors are ideal for DC-to-DC converters due to their high inductance values and low DC resistance. In a DC-to-DC converter, the inductor acts as a current buffer, allowing current to flow in and out of the Load in a regulated manner. It also helps to maintain a constant output voltage regardless of the input voltage.

The B82432A1222J000 inductor is also suitable for use in high-performance LNAs and other RF circuits. This type of inductor features high-frequency characteristics to maximize signal integrity and reduce distortion in digital circuits. In addition, the low DC resistance and high inductance values ensure that the device will not become saturated when used in RF circuits.

Working principle

The B82432A1222J000 works on the principle of electromagnetic induction. When an electrical current is passed through the inductor, a magnetic field is generated within the coil that stores the energy. The magnitude of the magnetic field (or inductance) is determined by the size of the coil and the number of turns. This magnetic field creates a voltage across the ends of the inductor that opposes the voltage of the current.

In practical applications, the B82432A1222J000 is used to store energy and provide a stable output voltage in DC-to-DC converters and to reduce distortion in RF circuits. The current through the inductor is opposed by the magnetic field and this keeps the energy stored in the coil. The stored energy can be used to maintain output voltage when the input voltage fluctuates.

Conclusion

The B82432A1222J000 fixed inductor is a device that is typically used in DC-to-DC converters and high-efficiency LNAs. Its high inductance values and low DC resistance makes it well suited for these applications, while its high-frequency characteristics also make it ideal for RF circuits. The device works on the principle of electromagnetic induction wherein an electrical current is used to generate a magnetic field.

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