Series:	WVL
Part Status:	Obsolete
Inductance:	1.8µH
Tolerance:	±10%
Q @ Freq:	92 @ 7.9MHz
Mounting Type:	Through Hole
Package / Case:	Radial, Vertical Cylinder
Size / Dimension:	0.300" Dia (7.62mm)
Height:	0.430" (10.92mm)

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Adjustable Inductors

Adjustable inductors are components used in many different applications in electronic circuits to provide a variable inductance. Inductors are used to reduce voltage and current levels in a circuit while adding frequency-dependent resistance to the signal. In the case of the WVL9FJ1R8K component, an adjustable inductor is achieved in a single-package solution, utilizing a Wilkinson high-power capacitor with an adjustable ferrite core.

WVL9FJ1R8K Application Field and Working Principle

The WVL9FJ1R8K component is ideally suited for applications in which an adjustable inductance is needed in a high-power capacity. It is well-suited for use in various RF noise suppression applications, and is suitable for applications that deal with high-frequency signals, such as radio communications, Wi-Fi and cellular transmission projects.The WVL9FJ1R8K component is composed of a ceramic-filled, ferrite core and a high-power capacitor. The ferrite core can be adjusted using a parallel capacitor to adjust the inductance of the component in order to meet application requirements.The WVL9FJ1R8K component is a high-power, low-profile component with adjustable inductance that is well-suited for use in high-frequency applications. The component’s low-profile, ceramic-filled ferrite core allows for a high inductance range and a high level of power handling capability. In addition, the adjustable core allows for a wide range of desired inductance levels.When the WVL9FJ1R8K component is connected to a circuit, the component acts as an inductor. This allows it to place a voltage- and current-dependent frequency resistance into the circuit, which is useful in reducing the amplitude of the circuit’s transmitted signals. The adjustable core of the component allows for a wide range of frequency resistance levels, thus allowing the designer to customize the performance of the circuit to suit the application.The WVL9FJ1R8K component can also be used in combination with other components, such as transformers and capacitor-tuned filters, to allow for filtering and reflection of high-frequency signals.

Conclusion

The WVL9FJ1R8K component is a high-power adjustable inductor solution designed for use in RF noise suppression applications. The component allows for a wide range of inductance levels, and is well-suited for use in high-frequency applications in which adjustable inductance is needed. In addition, the component’s adjustable ferrite core allows for a wide range of frequency resistance levels, thus allowing the designer to customize the performance of the circuit to suit the application.

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