VLM10555T-4R3M7R2-2 Inductors, Coils, Chokes

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Fixed inductors are highly versatile components that can be used for a variety of power applications. The VLM10555T-4R3M7R2-2 is one such device, designed for specific use cases such as those in power line communication (PLC) networks. In this article, we\'ll investigate the use cases and working principles of this component.

What are Fixed Inductors?

Fixed inductors are electrical components that store energy in a magnetic field when an electric current flows through it. They can be used to provide a low-impedance path to the desired signal and suppress unwanted signals such as noise or interference. The inductance of an inductor can be altered by changing the number of turns of its coil or by using a core material with a higher permeability.

Applications of VLM10555T-4R3M7R2-2

The VLM10555T-4R3M7R2-2 is designed for high-frequency performance in power line communication (PLC) networks. It is ideal for applications that require a low-impedance connection of a high-frequency signal such as in a motor control system. The component is RoHS compliant and has a rated current of 4.3A, a rated inductance of 2.2uH, and an operating temperature range of -40°C to +125°C.

Working Principle of VLM10555T-4R3M7R2-2

The VLM10555T-4R3M7R2-2 is a fixed inductor with two major components – an inductive coil and a magnetic core material. When an electric current passes through the coil, a magnetic field is created. This magnetic field induces a voltage across the coils which is then amplified by the core material. This amplified voltage is the output from the component.

The component also has an impedance rating that differs depending on the frequency of the incoming signal. At higher frequencies, the inductor will have a higher impedance rating as the magnetic field created is stronger. This allows the inductor to block signals that are at a higher frequency than the signal it’s designed to amplify.

Conclusion

The VLM10555T-4R3M7R2-2 is a fixed inductor designed specifically for use in power line communication (PLC) networks. It can be used to provide a low-impedance connection for a high-frequency signal while blocking signals at a higher frequency. Its inductance can be altered by adjusting its coil or core material, and it has an impedance rating that differs depending on the frequency of the incoming signal.

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