WVL9FJ8R2K

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Adjustable inductors (AIs) are components in electronic circuit designs that are capable of adjusting the inductance in the circuit. WVL9FJ8R2K is a type of adjustable inductor that uses two symmetrical windings coupled and fixed on a magnetic core. It is often used in alternating current circuits, which makes the component suitable for various applications in industrial, automotive as well as consumer products. The most common applications of WVL9FJ8R2K adjustable inductors are in power supplies, motor control, radio transmission and signal oscillation.

WVL9FJ8R2K adjustable inductors offer a wide variety of design options. This type of inductor is a variable air core design with an adjusted ferrite core inductor that can be adjusted via a variable air gap. The air gap allows for a wider range of inductance values for any given inductor size. The adjustable air gap also allows for higher inductance values than what a ferrite core could provide in the small footprint of the adjustable inductor. Furthermore, since the inductance can be easily adjusted, the size of the inductor footprint can be minimized and the power dissipation decreased.

The design of WVL9FJ8R2K adjustable inductors consists of two symmetrical windings wound on a ferrite core, and between them is an air gap that can be adjusted to increase or decrease the inductance of the inductor. The air gap adjustment is done through a spindle, which is located at the bottom of the inductor. This spindle is used to change the air gap distance which in turn will alter the inductance of the inductor. When the air gap distance changes, the energy required to generate a magnetic field differs depending on the type of material used in the core.

The working principle behind the adjustable inductors is based on Faraday’s law, which states that "inductance is proportional to the rate of change of magnetic flux linking the inductor". This law is applicable for static magnetic fields as well. In the case of adjustable inductors, the air gap adjustment causes a change in the magnetic flux linking the inductor, and thereby an adjustment of the inductance. The inductance is directly proportional to the air gap distance of the inductor.

WVL9FJ8R2K adjustable inductors are particularly attractive in applications where there is an isolation requirement or where the inductance needs to be precisely adjustable. They are suitable for a variety of applications such as radio frequency oscillators, switching power supplies and other electronic circuits. The adjustable inductors can be used to make changes to the frequency of the circuit without needing to redesign the circuit. Additionally, they are cost-effective, as they are cheaper than custom winding inductors and have a wide operating temperature range.

The specific data is subject to PDF, and the above content is for reference