4922R-23H

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Fixed Inductors: 4922R-23H Application Field and Working Principle

Inductors are essential components in electronics circuits, and fixed inductors are one of the most common and widely used ones. The 4922R-23H is a type of radial leaded inductor with high-saturation ferrite core and a rated inductance of 1.3 µH. Due to its high-saturation ferrite core, it provides excellent high-frequency performance, making it suitable for a range of applications, such as voltage regulators, signal conditioning, filtering, coupling, and impedance transformation. In this article, we will discuss the application field and working principle of the 4922R-23H inductors.

Application Field of the 4922R-23H Inductor

The 4922R-23H inductor is an ideal component for a range of different applications due to its high-saturation ferrite core. It is mainly used in voltage regulators, signal conditioning, filtering, coupling, and impedance transformation.

Specifically, the 4922R-23H inductor can be used in buck converters, charge pumps, and linear regulators. It is suitable for power circuits with output voltage up to 3 V and input voltage up to 28 V. It can also be used for impedance matching, such as for TVs and other communication devices. It can be used for signal conditioning before and after the digital circuits. It can be used in parallel circuits are used in high-frequency filter applications, such as in a wideband-amplifier.

Working Principle of the 4922R-23H Inductor

The working principle of the 4922R-23H inductor involves the induction of voltage in a coil, or the generation of a magnetic field. When an electric current is passed through a conductor, a magnetic field is created around it. The magnetic field produced by an inductor opposes any change in current. This phenomenon is known as inductance.

The 4922R-23H inductor is a high saturation ferrite-core inductor, which means it is capable of storing the magnetic field even when the current is removed. This type of inductor can maintain the magnetic field for a long period of time, meaning it can provide a stable output voltage with minimal fluctuations. The high saturation ferrite core of the 4922R-23H inductor also provides excellent high-frequency performance, making it suitable for a range of applications.

The 4922R-23H Inductor is also an ideal component for signal conditioning. The inductor acts as a low-pass filter, which attenuates high-frequency signals. This means it can be used to reduce noise and ensure a clean signal. The inductor can also be used to limit the amount of current flowing through a circuit and provide impedance matching, which helps optimize signal quality and reduce losses.

Conclusion

The 4922R-23H inductor is a type of fixed inductor with a high-saturation ferrite core and a rated inductance of 1.3 µH. It is mainly used in power circuits such as buck converters, charge pumps, and linear regulators, as well as signal conditioning applications. The high-saturation ferrite core provides excellent high-frequency performance, making it suitable for a range of applications. The inductor works by generating a magnetic field that opposes any change in current. This phenomenon is known as inductance, and it allows it to store the magnetic field even when the current is removed. The 4922R-23H inductor is an ideal component for voltage regulation, signal conditioning, filtering, and impedance matching.

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