WVL9FJR15J

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Adjustable inductors are a vital aspect of many electronic devices. The WVL9FJR15J is a versatile, high-performance adjustable inductor that is suitable for a variety of applications. This article will discuss the application field and working principle of the WVL9FJR15J.

Application Field: The WVL9FJR15J adjustable inductor is suitable for use in DC/DC converters, automotive applications, and low-voltage flyback converters. It can handle input voltages up to 80V, and its patented temperature-compensated winding technology provides superior performance in harsh automotive environments. The device also features a wide range of frequency settings, making it suitable for a variety of power conversion solutions and consumer electronics such as cell phone chargers and USB hubs.

Working Principle: The WVL9FJR15J adjustable inductor uses a ferrite core with a meticulously designed winding to allow inductance to be changed with a simple single-turn adjustment. The device is constructed in a reverse center-tapped configuration, which allows a wide range of inductance settings. As the inductance setting is changed, the core’s permeability changes, resulting in an adjustment to the inductance.

When an alternating current flows through the inductor, a magnetic field is created and the energy is stored in the core material. The alternating current will cause the magnetic field to collapse and release a burst of energy, which is what causes the inductor to “ring.” The rate at which the magnetic field and the energy stored in the core material oscillates is referred to as the inductor’s resonant frequency.

The WVL9FJR15J adjustable inductor has an improved, low-noise winding design that provides enhanced operation in wide load current ranges. This reduces switching noise and helps improve overall system performance by providing better electrical isolation. The device also features a robust construction that is designed to withstand shock and vibration.

The WVL9FJR15J\'s adjustable inductor is a highly versatile and reliable solution for a variety of applications. It is a reliable and efficient solution for DC/DC converters, low-voltage flyback converters, and automotive applications. Its low-noise design and robust construction help to ensure superior performance, even in harsh environments. With its wide range of frequency settings, the WVL9FJR15J is perfect for a variety of power conversion solutions and consumer electronics.

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