MAL213219471E3

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Aluminum electrolytic capacitors, also known as aluminum electrolytic polarized capacitors, are solid state capacitive components that use an electrolyte to store energy. They are one of the most widely used capacitors in a variety of electronic circuits. The MAL213219471E3 is one type of aluminum electrolytic capacitor manufactured by Panasonic.

The MAL213219471E3’s construction features an anode composed of aluminum foil, and a cathode composed of a layer of aluminum oxide between two non-conductive layers made from paper or plastic. In between these two layers is an electrolyte, typically a mixture of ethanol and water, which can act as an electric conductor when an electric field is applied to it. This electrolyte, along with the other components of the capacitor, creates a storage device for electrical energy.

The MAL213219471E3 has a variety of applications in electrical and electronic devices. These capacitors can be used in circuits where energy needs to be stored for brief moments, such as in motor drive circuits and signal processing circuits. They are also used on power supplies and circuit boards in order to provide power smoothing and regulation. Additionally, their small size and high capacitance make them ideal for use in smaller, portable electronic devices.

The working principle of the MAL213219471E3 relies on the electric field created by an alternating power supply. When an alternating current is applied to the capacitor, the electric field generated by the current causes electrons to move in the electrolyte between the two metal plates. This movement of electrons creates an electric charge on each of the plates. Over time, the stored charge will be released as the capacitor discharges, providing a surge of electrical energy to the circuit.

The MAL213219471E3 aluminum electrolytic capacitor is a popular choice for many applications due to its high capacitance, small size, and relatively low cost. Its efficient working principle makes it ideal for use in a wide range of circuit designs. The capacitor’s ability to store energy for a brief moment gives it the flexibility necessary for many types of electronic devices.

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