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Introduction to the VLF5010ST-100MR94 Fixed Inductor

The VLF5010ST-100MR94 is a fixed inductor, which is a type of passive electronic component that is used to store energy in the form of a magnetic field. An inductor consists of an insulated metal wire wound around a ferromagnetic core. Inductors are commonly used in power supplies, motors, spark plugs, in-car navigation systems, antennas, and cell phones.

Application Field

The VLF5010ST-100MR94 is mainly used in power conversion and battery charging applications. This inductor has a low parasitic capacitance, making it suitable for high frequency switching power supplies and motor control applications. It is also suitable for low-noise and low-loss applications, such as RF power amplifiers. It also features high current capacity and low DC resistance, which make it ideal for high current applications.

Working Principle

The basic working principle behind an inductor is Faraday’s law of induction. This law states that if a magnetic field is moved through a loop of wire, an electric field is induced around the wire. This electric field then causes a current to flow through the wire, which then generates a magnetic field around the wire. This process is known as inductance.

In a fixed inductor such as the VLF5010ST-100MR94, the signal is absorbed by the electrical resistance of the winding, and the magnetic field induces an electrical current. The current moves through the winding, and the result is that energy is stored in the electromagnetic field surrounding the inductor. This energy is then released as the current flowing through the inductor changes.

Conclusion

The VLF5010ST-100MR94 is a fixed inductor designed for high frequency switching power supplies and motor control applications. Its low parasitic capacitance makes it suitable for low-noise and low-loss applications, such as RF power amplifiers, and its high current capacity and low DC resistance make it ideal for high current applications. Its working principle is based on Faraday’s law of induction, which states that energy is stored in the electromagnetic field surrounding the inductor, which is released as the current flowing through the inductor changes.

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