S0402-15NF3C

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Fixed inductors are an important component in electronic circuits, with various applications, sizes, shapes and structural designs to meet the needs of different electronic circuits. The S0402-15NF3C is one type of fixed inductors, with a wide range of applications and a simple working principle.

The S0402-15NF3C is a miniature fixed inductor with a rated current of 1.9A and an inductance value of 13nH±20%. It has a small size (0402 format=1.0mm×0.5mm) and is suitable for high-density mounting. It also has excellent characteristics for high-frequency, high-speed signal processing applications and a wide range of noise suppression applications.

The application field for the S0402-15NF3C is mainly in computer and communication fields. Such as PC cards, notebook computers, cellular phones, and other high-speed, low-noise digital circuit applications. This type of inductor is also widely used in automotive electronics products such as on-board network communication and control, as well as applied in audio/video equipment, power supplies and telecommunication devices.

The working principle of the S0402-15NF3C is similar to most fixed inductors. It consists of windings of copper wire wound around a magnetic core, which provides a magnetic field for the inductor. When current flows through the inductor, the windings create a tension in the coil and a counter electromotive force (EMF), which is added to the reverse EMF of the current. The result is opposing EMFs that are combined. This opposing force is known as inductance, and it will store energy in the form of a magnetic field.

When the current reaches its peak intensity, the electric energy stored in the inductor is maximum. This stored energy will increase in proportion to the increase in current until it reaches its peak. At this point, the current will go back to its minimum and the energy stored in the inductor will return to zero. This result is known as inductive action, and by changing the intensity of the current in the inductor, the energy stored in the device can be adjusted.

The working frequency range of the S0402-15NF3C is from 10MHz to 150MHz. Its high storage capacity and low AC resistance make it suitable for any signal processing application, such as noise suppression, intermediate frequency, high transmutation and signal filtering. Its self-resonance frequency allows it to reduce signals that are too high, which helps when dealing with high-frequency circuit applications.

In summary, the S0402-15NF3C is an important type of fixed inductor with many useful applications in computer and communication fields. It works based on a simple principle: the windings of copper wire wound around a magnetic core creates a tension in the coil that creates a counter electromotive force (EMF), which will store energy in the form of a magnetic field. Its wide frequency range makes it suitable for high-frequency, high-speed signal processing applications and noise suppression applications. That’s why it is a widely used type of fixed inductor.

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