108R-683FS

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Fixed inductors, commonly referred to as chokes, are components that are designed to store and release energy in the form of electric and magnetic fields. Fixed inductors are used in a variety of applications, including radio frequency (RF) circuits, power supply filters, and other general purpose electronic applications. The 108R-683FS is a fixed inductor that is designed for use in an RF application. This article will explore the application field and working principle of the 108R-683FS.

The 108R-683FS is a high-performance, low-loss, high-Q inductor that is designed for use in high-frequency applications such as RF circuits. The inductor has a low maximum DC resistance of 0.08 ohms, a high self-resonant frequency of 1.1 GHz, and a high frequency peak Q value of 80 at 10 MHz. The 108R-683FS also has a high temperature stability and a low temperature coefficient of inductance.

The 108R-683FS can be used in a variety of applications, including RF signal filtering, DC-DC converters, PCS cellular and GSM telemetry circuits, transmitters, and receivers. It is also suitable for use in high-frequency switching power supplies, RF ground plane antennas, and other general purpose electronic circuits.

The working principle of the 108R-683FS can be simplified using the equivalent circuit model, which is shown in the diagram. The circuit consists of a source of power (Vin), an inductor (L), and two resistors (R1 and R2). When a voltage is applied to the input (Vin), an electric field is created between the two resistors, inducing a current to flow in the inductor (I). As the current increases, a magnetic field builds up in the inductor, storing energy. As the current decreases, the magnetic field collapses and the energy stored in the inductor is released, creating a voltage spike at the output (Vout). This voltage spike is then used to power the circuit.

The 108R-683FS is a high-performance, high-Q fixed inductor that is designed for use in RF applications. It has a low maximum DC resistance, a high self-resonant frequency, and a high frequency peak Q value. The inductor can be used in a variety of applications, including RF signal filtering, DC-DC converters, PCS cellular and GSM telemetry circuits, transmitters, and receivers. The working principle of the 108R-683FS can be explained using the equivalent circuit model, which involves a source of power, an inductor, and two resistors.

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