2200LL-120-H-RC

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Fixed inductors refer to a type of inductors that cannot be adjusted or changed its inductance values. The inductance can only be adjusted by changing the physical size of the inductor, which requires manual labor and is often not practical. Generally, these components are used to store energy, either for filtering or as part of an AC-DC power converter. An example of such device is the 220LL-120-H-RC induced component. In this article, we explain the application field of such device and how it works.

Application Field

The 220LL-120-H-RC fixed inductor is considered to be an ideal component for EMI inductance, as it can reduce voltage or current spikes that can disrupt the normal functioning of an electronic circuit. It is also suitable for use in voltage control applications, due to its ability to provide the required amount of inductance without much manual work. In addition, the 220LL-120-H-RC fixed inductor can be used in power supplies and power converters, due to its high current capacity.

Working Principle

The 220LL-120-H-RC fixed inductor is a type of inductor that uses two coils wound around a core. In this type of device, the two coils are connected in series. In a DC circuit, current travels through the first coil, creating a magnetic field that is then transmitted to the second coil. This creates a force on the second coil, causing it to conduct the current. This process results in the induction of current in the second coil, creating a magnetic field known as the inductance.

As the current running through the two coils is above a certain load, the inductance increases, resulting in the reduction of voltage or current spikes. This process helps reduce electromagnetic interference, also known as EMI. In addition, the 220LL-120-H-RC fixed inductor is often used as part of an AC-DC power converter for voltage control applications.

Conclusion

The 220LL-120-H-RC fixed inductor is a useful and practical component, which is used in many applications from reducing EMI interference to voltage or current control. Furthermore, its high current capacity makes it a suitable choice for power supplies and power converters. Its two coils are wound around a core, and connected in series, allowing it to increase its inductance once a certain load is applied.

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