CDC5D23BNP-220KC

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Fixed inductors are passive components made of coils, and CDC5D23BNP-220KC is a fixed inductor product produced by multiple companies. It can be used in various applications. This article will introduce the application field and working principle of CDC5D23BNP-220KC in detail.

Application field of CDC5D23BNP-220KC

CDC5D23BNP-220KC is a low-power inductor. It is a wire wound type and has a minimum diameter of 0.2 mm.The structure of the fixed inductor is show in Figure 1, the coil is made of enameled copper wires and the core is usually made of ferrite material. Its properties allow it to be used in a wide range of applications.

CDC5D23BNP-220KC can be applied in power supplies, signal lines, circuitry, computers, LCD TVs, digital cameras, and other electronic equipment. In power supply applications, it is used to minimize the size of filters, reduce noise interference, and improve circuit stability. In signal lines, it is used for adjusting waveform and impedance matching. In circuitry, it is used to filter out noise and provide impedance matching for communication circuits, such as telephone systems. In computers and other electronic equipment, it is used to store energy, isolate and stabilize voltage, and protect the circuit from excessive current.

Working principle of CDC5D23BNP-220KC

Fixed inductors are electronic components that store energy in the form of magnetic fields. When current passes through the inductor, it induces a magnetic field, and when the current is removed, the inductor resists the change, maintaining a constant magnetic field strength. This resistance is called inductance. In addition, when the frequency of the current increases, the inductance of the inductor decreases due to the dynamic properties of the internal magnetic field.

The working principle of CDC5D23BNP-220KC is based on Faraday\'s law of electromagnetic induction and Lenz\'s law. According to Faraday\'s law, when a varying current passes through the coil of the inductor, a varying magnetic field is induced, which in turn induces a varying voltage in the coil. The magnitude of the induced voltage is proportional to the rate of change of the current. As the current passes through the coil, a "back EMF" is created, opposing the applied current and reducing its magnitude. This is known as inductance.

According to Lenz\'s law, the induced voltage is always in the opposite direction to the applied current. This opposes the applied current and reduces the current. This is known as inductive reactance. The inductance of the fixed inductor, such as CDC5D23BNP-220KC, is determined by the number of turns in the coil, the cross-sectional area of the coil, and the magnetic permeability of the core. The larger the cross sectional area of the coil, the greater the inductance and vice versa.

Conclusion

In conclusion, CDC5D23BNP-220KC is a fixed inductor, widely used in power supplies, signal lines, circuitry, computers, LCD TVs, digital cameras and other electronic equipment. It works on the principle of Faraday\'s law of electromagnetic induction and Lenz\'s law, where a varying current passing through the coil of the inductor induces a varying magnetic field. The magnitude of the induced voltage is dependent on the number of turns in the coil, the cross-sectional area of the coil, and the magnetic permeability of the core.

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