WVL9FJ470K

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    Adjustable inductors are inductors that are capable of changing the inductance even after the inductor assembly has been completed. WVL9FJ470K adjustable inductors, for example, are commonly used in applications such as printed circuit boards and semiconductor processing. In this article, we will discuss the applications and working principle of WVL9FJ470K adjustable inductors in more detail.

    The WVL9FJ470K is an adjustable single-coil inductor, which makes it suitable for applications requiring a variable inductance. It has a high inductance value of up to 4.7µH and adjustable winding for precision tuning. It also has a wide range of frequencies, from 0.1MHz to 4MHz, and a low DCR (resistance) of 0.2Ω. The WVL9FJ470K is a compact, lightweight device, measuring only 11.50mm(L) x 11.50mm(W) x 10.20mm(H). It is also RoHS compliant and UL certified.

    The applications of WVL9FJ470K adjustable inductors vary widely. It is mainly used in printed circuit boards and semiconductor processing, as it is capable of providing precise tuning of the inductance. It is also used in power management, such as power filters and noise filtering. It can also be used in impedance matching, frequency filtering, and radio communication systems. Additionally, the WVL9FJ470K is also suited for medical and industrial applications where variable inductance is required.

    The working principle of adjustable inductors is similar to that of standard inductors. Basically, an adjustable inductor works by creating a magnetic field, which is generated by a current flowing in an electrical conductor, such as an insulated wire. Depending on the number of turns of the wire and the distance between them, the inductance can be varied. An adjustable inductor such as the WVL9FJ470K, contains a number of adjustable turns, which allow for precise tuning of the magnetic field, allowing for precise tuning of the inductance.

    Overall, adjustable inductors such as the WVL9FJ470K are versatile and useful devices. They are suitable for a wide range of applications, from printed circuit boards to radio communication systems. They work by creating a magnetic field which can be precisely tuned by adjusting the number of turns, allowing for precise control of the inductance. Additionally, these devices are small, lightweight, and RoHS compliant, making them suitable for a variety of applications.

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