SBC1-681-251

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Fixed inductors, also known as chokes, are components that store electrical energy in an electromagnetic field created by the inductor. The SBC1-681-251 is an example of such an inductor, and this article describes its application fields and its working principles.

The SBC1-681-251 fixed inductor is designed for applications requiring a low-inductance impedance. This makes it suitable for a wide range of applications, such as RF communication systems, audio and video processors, and electronic circuit designs where low-inductance impedance is needed. The inductor also has a low power loss and can operate at frequencies up to 250MHz, making it suitable for high frequency applications.

The SBC1-681-251 fixed inductor is constructed from a high-performance ferrite core and consists of two enameled copper windings. The ferrite core provides high saturation current, high-frequency characteristics, low DC resistance and high resonance frequency. This inductor has an operating temperature range between –40°C to 125°C, making it suitable for both indoor and outdoor applications.

The working principle of the SBC1-681-251 fixed inductor is based on Faraday’s law of induction. According to this law, when a current is passed through an inductor, it creates an opposing magnetic field around it, storing energy in the form of a magnetic field. The stored energy is proportional to the current flowing through the inductor. When the current is increased or decreased, the stored energy will also be proportional to the change in current.

The SBC1-681-251 fixed inductor has a self-resonant frequency of 250MHz, making it suitable for applications with high frequency signals. The inductor can dissipate 1.2 watts of power and has a maximum DC resistance of 0.4Ohm. It has a dc inductance range of 2.8mH to 0.8mH and an ac inductance range of 0.2mH to 0.3mH. Finally, the inductor features a maximum operating temperature of 125°C and an insulating resistance of 10MOhm.

The SBC1-681-251 fixed inductor is ideal for a wide range of applications, from RF communication systems to audio/video processors and electronic circuit designs. Its operating temperature range and high saturation current performance make it suitable for both indoor and outdoor usage. The inductor also has a high self-resonant frequency, low power loss, and low DC resistance, making it suitable for high frequency applications. Finally, the inductor’s size and cost make it an attractive option for a wide range of applications.

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