MAL213290511E3

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Aluminum electrolytic capacitors, also known as electrolytic capacitors, are widely used in power electronics, automotive electronics, telecommunication, and industrial control. The MAL213290511E3 aluminum electrolytic capacitor is a high-performance device that uses aluminum foil as an anode and stack of a thin dielectric film as a cathode, which are separated by an electrolytic solution of some efficient solvent. The MAL213290511E3 is widely used as a power-supply decoupling capacitor, a filter capacitor, and a damping capacitor in high-frequency circuits.

The main advantage of aluminum electrolytic capacitor is that it has a high capacity, low cost, and a long shelf life, compared with other types of capacitors. It is also suitable for high current applications. Generally, MAL213290511E3 aluminum electrolytic capacitors have a nominal capacitance of 220 uF, rated voltage of 10V, and a tolerance of +/- 20%. Its rated temperature range is from -40°C to 85°C. The voltage of MAL213290511E3 aluminum electrolytic capacitors is 20V – 100V.

An MAL213290511E3 aluminum electrolytic capacitor consists of anodic aluminum foil, a dielectric membrane, and a conductive medium as the electrolyte. The anode and cathode of the MAL213290511E3 aluminum electrolytic capacitor are connected together and immersed in an electrolyte that contains anions and cations. The anode and cathode can be separated, and the flat anode is coated with a layer of insulation. The purpose of this is to prevent the electrolyte from entering the anode and preventing the electrolyte from corroding.

The electrolyte acts as an insulator between the two parts of the capacitor and allows current to flow when a voltage is applied. This is the working principle of MAL213290511E3 aluminum electrolytic capacitors. The impressed voltage drives the anions and cations of the electrolyte to the respective electrodes. Anions and cations form two polarized layers, in which the negativity of the anions on the anode side induces an opposite polarity on the cathode side. The inverse currents are discharged when the applied voltage is switched off. The capacitor thus works in the opposite direction, maintaining a charge.

The MAL213290511E3 aluminum electrolytic capacitors are mainly used in high-cost switching power supply, digital audio, professional audio, smart phone and other electronic devices. In smart phone, it is used for high-speed current charging, which increases cell standby time. It is also used in high-power LED tube lamps, high-power AC, filters, and so on. In automotive electronics, it is used in automotive power supplies, fuel injection systems, engine control modules, and so on.

In the field of power supplies, the MAL213290511E3 aluminum electrolytic capacitors are mainly used for converting AC to DC power supply, overvoltage protection and voltage stabilizing. It is also used for rectifiers of low-frequency AC to high-frequency AC conversion in power electronic device. In the filter field, they are mainly used for filtering and buffering for signal transmission and power supply stabilization. Furthermore, the MAL213290511E3 aluminum electrolytic capacitors are also used in communication equipment, such as power line communication, navigation system, satellite communication, and digital radio.

In summary, the MAL213290511E3 aluminum electrolytic capacitor is a widely used high-performance electronic device due to its high capacitance, low cost, and long shelf life. It is mostly used for power-supply decoupling, voltage stabilizers, filter capacitors, and damping capacitors in digital audio, automotive electronics, professional audio, fuel injection systems, power line communication, and other applications.

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