MAL215097512E3

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MAL215097512E3 is an aluminum electrolytic capacitor classified into components in the electrical circuit, and is an energy-storage device that stores energy mainly in the form of electric charge. An aluminum electrolytic capacitor is composed of an anode aluminum foil, a paper separator, and a cathode aluminum foil. The two aluminum foils are connected in parallel by etching. A separator containing a highly concentrated electrolyte is placed between the two aluminum foils, and an oxide film is formed on the anode aluminum foil.

Application field

Electrolytic capacitors are widely used in electronic engineering due to their high capacity, high voltage, low leakage, low impedance, and excellent frequency characteristics. MAL215097512E3 is mainly used for signal coupling, decoupling, attenuation, and compensation in power conversion circuits, battery charging, motor control, computer systems, and avionics systems, and also for DC and AC power filtering.

Working Principle

The main component of the MAL215097512E3 is an etched anode and a cathode foil, both of which are made of aluminum. A layer of oxide film is formed on the surface of the etched anode, which acts as a dielectric. The separator is paper or other materials, placed between the two foils, and soaked in a highly concentrated electrolyte solution. In an energized (on) state, the thin oxide film of the anode will draw negative charges as electrons from the electrolytic solution, forming a charged double-layer structure which accumulates electrical energy and produces an electrostatic field in the form of a capacitor.

Using the energy storage function of the electric field, the electric charge of an external circuit is conducted and accumulated in the capacitor, and stored energy is released when there is a decrease in the electric field. An external electric field can cause a current to flow in an electrolytic capacitor, and the charge and discharge process produces a very small current leak, so that a certain electric energy can be stored in the electrolytic capacitor for a long time.

In summary, the MAL215097512E3 aluminum electrolytic capacitor can store energy created by an electric field in the form of a capacitor, and then release it when the electric field is weakened. It is widely used in power conversion circuits, battery charging, motor control, computer systems, and avionics systems, and for DC and AC power filtering.

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