VLS252012HBU-3R3M Inductors, Coils, Chokes

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Fixed inductors, also known as fixed chokes, are electronic components designed to store energy in the form of a magnetic field, which is created by the flow of electricity through the inductor. A fixed inductor is usually composed of a core of a ferromagnetic material, such as iron, nickel, or ferrite, surrounded by a coil of insulated wire. They are designed for use in circuits to create reactive components for amplifying, filtering, and oscillating signals. The VLS252012HBU-3R3M is a type of fixed inductor from Vishay Intertechnology, Inc. that is widely used in many different types of applications.

The VLS252012HBU-3R3M is a radial, molded, power inductor with an inductance of 0.33μH. It has a maximum operating temperature of +125 °C, a current rating of 3.3A, and a DC resistance (DCR) of 0.01Ω. This inductor is rated for 500 mA saturation current, and its magnetic characteristics are designed for medium- to high-frequency power applications. It is constructed with a composite ferrite core material and corrosion-resistant, copper-clad aluminum terminals, making it suitable for use in high-temperature and demanding environments.

The VLS252012HBU-3R3M is designed for use in a variety of demanding applications, such as DC-DC power converters, power supplies, and portable consumer electronics. It is also suitable for automotive applications, telecommunications equipment, industrial power supplies, and other applications requiring high-frequency operation. The VLS252012HBU-3R3M is particularly well-suited for use in high-power circuits due to its low DC resistance and high saturation current rating.

In addition to its wide range of uses, the VLS252012HBU-3R3M also has several advantages and features that make it particularly well-suited for certain applications. The inductor is designed for low-noise operation, helping to reduce the amount of noise and interference that is generated by the inductor and radiated into the surrounding environment. The inductor is also designed with high surge energy capabilities, making it well-suited for use in switching power supplies and other high-reliability applications. The inductor also has a high saturation current, making it capable of handling high current loads.

The working principle behind fixed inductors such as the VLS252012HBU-3R3M is based on the concept of Faraday\'s Law of Induction. This law states that when a current-carrying conductor is placed in a magnetic field, an electromotive force (EMF) is induced in the conductor; this EMF is a result of a change in the magnetic flux through the conductor. In an inductor, the EMF is created when the magnetic flux through the inductor is changing, either by an increase or decrease in the current flowing through the inductor. The EMF then flows through the coils of the inductor, creating an electromagnet, which then stores the energy in the form of a magnetic field.

When current is applied to the inductor, the magnetic field increases, and the stored energy is released in the form of an oscillating current. This current then passes through the circuits that the inductor is attached to, creating a reactive component that can be used for amplifying, filtering, and oscillating signals. In addition, inductors can also be used in certain circuits to reduce the amount of noise and interference.

The VLS252012HBU-3R3M is an excellent example of a fixed inductor that is widely used in a variety of applications. It has several advantages that make it well-suited for use in demanding and high-reliability applications, such as DC-DC power converters, power supplies, and portable consumer electronics. Its low DC resistance and high saturation current capabilities also make it ideal for use in high-power circuits. Furthermore, its working principle is based on Faraday\'s Law of Induction, which states that when a current-carrying conductor is placed in a magnetic field, an electromotive force (EMF) is induced in the conductor. This EMF then flows through the coils of the inductor, creating an electromagnet, which then stores the energy in the form of a magnetic field.

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