B82422A3470K100

Fixed Inductors - B82422A3470K100 application field and working principle

Fixed inductors are components which are used to store magnetic energy in electric circuits. They typically consist of a coil of insulated wire wound around a core of a magnetic material, such as iron. The inductor can be used in a variety of applications, such as filter circuits, frequency control, power supplies, and more. The B82422A3470K100 fixed inductor is a device used for the purpose of protecting electrical systems from high-frequency electromagnetic disturbances.

The B82422A3470K100 fixed inductor is a type of component used for suppressing EMI signals present in circuits. It is made of low-resistance copper wire in an egg-like bobbin, which is enveloped with a ferrite core. The coil of wire is typically wound on the inside of the bobbin, although some versions may have the coil wound on the outside of the bobbin. The coil has a single turn, and the core is usually pre-molded to fit the bobbin precisely.

Application Field

The B82422A3470K100 fixed inductor is used widely in applications such as automotive, LED lighting, White Goods and Home appliances, telecom, consumer electronics, industrial electronics and many other areas. The benefit of using a fixed inductor instead of a variable inductor is that the inductance of the fixed inductor can be pre-calculated and optimized to provide superior noise suppression performance.

The B82422A3470K100 fixed inductor can be used to reduce undesired noise signals in systems such as automotive engines, LED lighting systems, motor controllers, and more. It can also be used to reduce EMI disturbances in telecom systems, consumer electronics such as televisions, computers, and gaming consoles, and a variety of other electric and electronic systems.

Working Principle

The B82422A3470K100 fixed inductor works on the principle of inductance, which is the property of a conductor by which an electric current creates a magnetic field around it. This magnetic field is used to effectively suppress high-frequency disturbances in the carrier signal. When an alternating current passes through the inductor, the magnetic field created induces secondary voltages in the wire, which oppose the incoming signal and reduce its amplitude.

This technique is referred to as signal attenuation, and is used in various applications to reduce EMI interference in electrical and electronic systems. The inductance of the B82422A3470K100 fixed inductor helps to reduce the level of interference by a certain amount, depending on the frequency of the interfering signal.

Conclusion

The B82422A3470K100 fixed inductor is a device used to reduce undesired noise signals present in a variety of systems. It works on the principle of inductance, whereby an alternating current passing through the inductor generates a magnetic field which induces secondary voltages in the wire, which then reduce the amplitude of the incoming signal. The B82422A3470K100 fixed inductor is used widely in applications such as automotive, LED lighting, White Goods and Home appliances, telecom, consumer electronics, and industrial electronics.