381EL681M160J032

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381EL681M160J032 is an aluminum electrolytic capacitor, and is a kind of capacitors into which electrolyte is contained. And its application field and working principle are to be explained in this article.

Application Field of 381EL681M160J032

The application field of 381EL681M160J032 aluminum electrolytic capacitor is mainly exemplified by the circuit of power supply, a kind of low-esr decoupling capacitors. Due to the characteristics of aluminum electrolytic capacitors, its large capacity and low ESL make them ideal solutions for decoupling noise and filtering power supply in the low-frequency range from DC to low-frequency AC.Besides, aluminum electrolytic capacitors, of which 381EL681M160J032 is an example, are also widely applied in power switches, large card load, finite element analysis, analog filtering, data converters, and other relevant applications. As a rule of thumb, when working with aluminum electrolytic capacitors, circuit designers should pay attention to the parameters including voltage, capacitance value, and the required features of the application, and make contacts with professional capacitor manufacturers for technical support if necessary.

Working Principle of 381EL681M160J032

The 381EL681M160J032 aluminum electrolytic capacitor consists of two aluminum foils, each of which is separated by a layer of insulation paper, namely separator. The foils are rolled into cylinders, and the comb-shaped metal is usually used to increase the area of the aluminum foil. Subsequently, the capacitor is sealed with a durable rubber-like material or a plastic case to contain electrolyte, which should not leak out after being compacted. When the two foils of the 381EL681M160J032 aluminum electrolytic capacitor are connected in a circuit and a direct current is applied, a chemical reaction occurs, and a electric charge is stored up. Finally, a voltage drop appears on the capacitor and different voltages are generated on both ends of the capacitor. What\'s more, in order to ensure normal capacitance, the capacitor should be connected in series with a resistor.

Conclusion

381EL681M160J032 aluminum electrolytic capacitors enjoys an impressive application field, and its working principle has been stated in this article. Meanwhile, when taking these capacitors into consideration, one should pay attention to the respective parameters, and ask for professional support if needed.

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