103R-123G

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Fixed inductors, also known as fixed-value inductors, are an essential passive component in electronic circuits. They are typically constructed by coiling a conductive wire around a core of ferromagnetic material, with a coating of plastic or other insulating material forming a protective shield. The inductor\'s core material and conductivity determines its properties, such as inductance and operation frequency. Inductors are used in a variety of electronic circuit designs and applications, such as power supplies, filters, rectification, and switches.

The 103R-123G fixed inductors series are available in a range of values from 0.1 mH to 10 mH, with a rated impedance of 100 Ohms. These components are widely used in switching power supplies, switching regulators, and other electronic systems that require high reliability and low electrical noise levels. The 103R-123G series of fixed inductors are robust, providing superior performance and long-term reliability.

The 103R-123G series is designed to be reactively matched to digital and analog electronic circuits. This type of fixed inductor has a high inductance reactance which helps to suppress the voltage transients in power supply circuits. The inductor\'s magnetic field increases as the current through it increases, which helps to reduce the switching time of the systems\' components. The 103R-123G series is also designed to reduce the ringing and noise of high-frequency signals and dramatically reduce EMI/RFI levels.

The 103R-123G series fixed inductors\' inductance is determined by the number of turns in the winding, the geometry of the wire geometry, and the core material. The inductance of these components is fairly stable with variations in temperature, and is not significantly affected by temperature fluctuations. They also have a high saturation current rating and excellent dynamic characteristics.

The operation and working principles of the 103R-123G series fixed inductors are quite simple. When a current is applied to the inductor, it creates a magnetic field. This magnetic field is proportional to the amount of current passing through it, and the number of turns of wire around the core. This magnetic field acts to oppose the flow of the current, creating a voltage drop across its terminals that is proportional to its inductance, the magnitude of the current, and the rate of change of the current. This is known as inductive reactance, or simply “reactance”. The reactance of the inductor can then be used to regulate currents in electronic circuits.

In conclusion, the 103R-123G series fixed inductors are an essential part of many electronic circuits. They are designed to provide high reliability and low electrical noise levels for switching power supplies, switching regulators, and other circuit designs. Their operation and working principles are based on the principles of inductive reactance, which helps to reduce electrical noise and improve performance.

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