CB018B0182GBA

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Film capacitors are widely used in a variety of electronic devices and circuits. This article will discuss the application field and working principle of the CB018B0182GBA film capacitor.

Film capacitors are often referred to as paper capacitors, because their main component is paper. They have two metal foil electrodes, which are sandwiched between layers of paper soaked in a dielectric liquid. This type of capacitor has some advantages over other types, including higher frequency operation, lower leakage current due to the dielectric layer, a larger capacitance range, lower loss due to the absence of core material, and low cost.

The CB018B0182GBA film capacitor is designed for high-frequency interference suppression in electronic systems. It is typically used in mobile phone charging cables, automotive electronics, audio amplifiers and other consumer electronics.

The working principle of the CB018B0182GBA is based on the storage of electrical energy in the form of a electric field formed between two metal foils. When a positive voltage is applied to one terminal of the capacitor, an electric field is created between the two metal foils. The electric field creates dielectric polarization in the paper layers between the metal foils, storing electrical energy in the form of an electrical field. This stored energy can then be used later to help drive a circuit.

The CB018B0182GBA is a low-loss, high-frequency film capacitor with a dielectric layer that prevents leakage current. It also has a low ESR and high ripple current resistance, making it ideal for high-frequency applications.

In conclusion, the CB018B0182GBA film capacitor is designed for high-frequency interference suppression in electronic systems. It has great electrical characteristics, including a low ESR and high ripple current resistance, low loss, high capacitance range, and is relatively inexpensive.

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