4922-31H

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Fixed inductors, such as the 4922-31H, are vital components in ensuring all sorts of electronic products function as intended. This type of inductor is typically used in power supplies, very high frequency circuits, and EMI filters. As its name suggests, a fixed inductor is an electromechanical device with a fixed inductance. Specifically, the 4922-31H inductor has an inductance value of 0.7 μH. It is also characterized by its high current handling capability in the range of 0.3-1.3A (average).

The main application fields of the 4922-31H are high-frequency power supply systems and high-power switch drives. In addition, the low resistance and high inductance of this inductor make it perfect for noise suppression and radio-frequency interference suppression, as well as providing power with relatively low voltage drops within electronic products. The 4922-31H is also ideal for emission suppression, thanks to the higher inductance values, shielded construction, and low current noise figures.

In addition to its various application fields, the working principle of the 4922-31H is also of interest. At the most basic level, inductors work by generating electric fields when exposed to a current. This electric field induces an electromagnetic induction in the induction coil of the inductor, leading to the generation of a magnetic flux. The current passing through the inductor modifies this magnetic flux, which in turn modifies the amount of current passing through the inductor. This loop continues until the reaction of the electric field and the magnetic field reaches a stable balance.

When the current through the inductor increases, the magnetic flux also increases as a result, and so does the electrical resistance of the winding. This increased resistance impedes the flow of current and thus lessens the amount of current flowing through the inductor. This is how a fixed inductor, such as the 4922-31H, is able to regulate the amount of current passing through it, and thus effectively serve a variety of application purposes.

The 4922-31H inductor is a crucial asset for any electronic product designer. The precision of its inductance value, coupled with its reliability and the convenience of its shielded construction, make it an ideal choice for a sale range of applications. This is why it is so widely used for power supply, high-frequency circuit design, and noise suppression.

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