LHL13NB471K

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Fixed Inductors

Fixed inductors are electrical components that limit current through them and, in the process, stores energy in the inductor. Specifically, a fixed inductor is an electronic component with inductance, meaning that it resists changes in current. Fixed inductors can be used to match impedances in circuits, act as noise filters, or provide energy storage in oscillator circuits. The LHL13NB471K is a fixed inductor that can be used in a variety of fields, and its working principle is explained below.

LHL13NB471K Application Field

The LHL13NB471K is a type of fixed inductor with a smaller size than most other fixed inductors. It features a height of 1.8mm and a width of 1.3mm. This makes it suitable for use in situations where a smaller physical component is needed, such as in portable electronic devices. It has an inductance of 470uH and a rated current of 240mA. The LHL13NB471K is especially suited for use in low-voltage DC-DC converters, power management ICs, and switch mode power supplies.

LHL13NB471K Working Principle

In this type of fixed inductor, the current is limited by the amount of inductance present in the component. The more inductance the component has, the more current it will be able to limit as it resists the changes in current. This resistive force created by this type of fixed inductor is called inductive reactance. The current flowing through the fixed inductor will cause magnetic flux lines which store energy in the form of a magnetic field. This stored energy, which manifests as an electrical field, is modeled by Faraday’s law of induction.

The magnetic field created by current through the fixed inductor can also be used to induce voltage in other electrical circuits. As current flows in the inductor, the magnetic field generated by it will induce an electric field in any other electric circuit that the inductor is connected to. This can be used to create an alternating voltage in other circuits which can then be used for a variety of applications. This is explained by Lenz’s law, which states that induced voltage will oppose the current that induces it.

Conclusion

The LHL13NB471K is a type of fixed inductor that is ideal for applications where a smaller size is required. It features a low inductance of 470uH and a high-rated current of 240mA. The current flowing through the LHL13NB471K is limited by inductive reactance and the magnetic field generated by the inductor creates energy that can be stored or used to induce voltage in other circuits. This type of fixed inductor is especially suited for applications such as low-voltage DC-DC converters, power management ICs, and switch mode power supplies.

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