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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are passive electric components used to store electric energy and to filter transient signals. It is widely used in the production of electrical circuits and electronic machines and is one of the most commonly used components in electronic circuits. The MAL202128338E3 belongs to this type of aluminum electrolytic capacitors.

Application fields of MAL202128338E3

MAL202128338E3 is widely used in many fields, such as computer motherboards, isolation amplifiers, voltage regulator circuits, power filters, voltage stabilizers and many other electronic circuits. In addition, due to its superior stability, this capacitor is also often used in devices sensitive to changes in current, such as digital clocks.

Working principles of MAL202128338E3

MAL202128338E3 is a polarized aluminum electrolytic capacitor. It is composed of two electrodes (positive and negative), two sealant layers and two aluminum foils with a paper core in between. The positive electrode is the anode, which consists of a large area of aluminum foil coated with an oxygen-containing compound, resulting in an oxide film. The negative electrode is the cathode, which is composed of a metal conductor in electrical connection to the anode. The oxide film is very thin, so it is very efficient for storing electrons. The thickness of the oxide film itself is determined by the number of electron movements it can carry. The capacitor is placed in a non-electrolyte-containing liquid called the electrolyte, which is useful for bringing charge to both ends of the capacitor. When a potential difference is applied between the positive and negative electrodes, an electric field within the foil will cause the electrons to move in a certain direction, generating an electric current and resulting in a sustaining electric charge.

Conclusion

In conclusion, MAL202128338E3 is an aluminum electrolytic capacitor which is widely used in many industries and fields. It is composed of two electrodes, two sealant layers, two aluminum foils and a paper core. When a potential difference is applied between the two electrodes, the electrons move and generate an electric current, resulting in a sustaining electric charge.

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