L-15W10NKV4E

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Fixed Inductors

Fixed Inductors are components that, when combined with a capacitor, form an electronic filter that can be used to smooth out and regulate an AC voltage signal. These components are typically classified according to their construction, their inductance, and their applications.

L-15W10NKV4E application field and working principle

The L-15W10NKV4E is a surface-mount fixed inductor of rated inductance 15 μH, indicated by its part numbers. This fixed inductor is generally used as the tank circuit element in resonant converters for voltage control applications and is capable of handling peak current up to 10 A. The L-15W10NKV4E inductor features a low DC resistance for remarkably low loss during operation. Additionally, it is composed of laser-cut core for unrivalled performance in higher current applications.

This fixed inductor operates according to the basic principles of electrical law that states that the electromotive force (EMF) induces around a coil in which current flows is equal to the rate of change of magnetic flux linked with the coil. This coil of wire introduces a magnetic field into the surrounding environment and works in co-relation with a capacitor in order to develop a circuit known as a tuned circuit. This tuned circuit can allow precise control of voltage, as well as permit power to be smoothly regulated through the circuit.

The magnetic field of an inductor builds and collapses according to the Faraday’s law of induction. The primary application of this inductor is in AC filters as a component used to regulate AC signals. The inductor also works along with a capacitor, drawing the voltage in phase with an alternating voltage. The inductor can also be used as noise suppressors in radio circuits, as well as to suppress alternate current in the output signal.

The L-15W10NKV4E fixed inductor provides high saturation current with even temperature distribution thus assuring a far better peak current. It also provides low DC resistance, excellent effectual performance, and satisfactory ripple ratios. The over-current rating of this fixed inductor is 10 A for 25° C ambient conditions. It has a peak current of 50 A at 25° C.

This fixed inductor is widely used in voltage control applications such as resonant converters, SMPS, power supplies, in-circuit noise protection, uninterruptible power supplies, AC/DC and DC/DC converters. The L-15W10NKV4E inductor is extremely advantageous in applications demanding minimal power losses, superior ripple ratios and temperature stability.

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