WVL9FJ182K

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Adjustable inductors have a wide range of applications in the electronics industry. The WVL9FJ182K is a variant of the adjustable inductors that has unique features and capabilities. In this article, we will explore the application field and working principle of the WVL9FJ182K.

The WVL9FJ182K is primarily used in applications where inductance values need to be adjusted on a continual or variable basis. Its adjustable inductance helps minimize signal loss in RF networks and other high frequency systems. In high frequency and power applications, this adjustable inductor is used as a matching network for couplers, baluns, and filters.

The WVL9FJ182K is also used in applications where a static magnetic field is required such as EMI/RFI shielding, ignition systems, ignition coils, transformers, and regulators. The adjustable inductance of the WVL9FJ182K makes it an ideal choice for OEMs, industrial, medical, and consumer electronic products.

The WVL9FJ182K adjustable inductor consists of a coil made of ferrite core having high initial permeability, around which the conductive material is coiled. The adjustable inductor’s inductance is adjustable due to the fact that the total number of turns of the coil can be changed.

The working principle of the WVL9FJ182K is based on Faraday’s law of induction. This law states that whenever a current carrying wire is placed inside a changing magnetic field, the induced voltage can be calculated using the equation V = -N dB/dt. The equation means that the induced voltage is equal to minus the number of turns in a coil multiplied by the rate of change of the magnetic field over time.

The WVL9FJ182K\'s adjustable inductor works by changing the number of turns of the coil to increase or decrease the total inductance. The inductance can be changed by adjusting the number of turns either by adding or subtracting turns from the coil. This adjustable inductor also has a few special features such as a built-in thermal protector, temperature compensation, frequency compensation, and overvoltage protection.

In conclusion, the WVL9FJ182K adjustable inductor is an invaluable component in today’s electronics industry. It can be used in applications where a static magnetic field is required as well as in applications where an adjustable inductance value is needed. The WVL9FJ182K can be used in RF networks, high frequency and power applications, EMI/RFI shielding, ignition systems, ignition coils, transformers, and regulators. Its adjustable inductance ensures minimal signal loss, and its thermal protection, temperature compensation, frequency compensation, and overvoltage protection makes it a safe and reliable industrial component.

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