MAL212837228E3

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are a type of capacitor used in electrical applications as parts of an electronic circuit. They are capacitors with an electrolyte, which is an ionically conductive substance, sandwiched between two aluminum foil electrodes. The capacitance and voltage rating of these capacitors depend largely on the type and amount of electrolyte and the type and thickness of the electrodes. The most common type of aluminum electrolytic capacitor is the polarised tantalum chip, which has a higher capacitance than other types but is less robust and expensive. The other type is the non-polarised electrolytic capacitor, which is more stable, reliable and cost effective than the polarised version.

MAL212837228E3 Capacitor

The MAL212837228E3 is an aluminum electrolytic capacitor that is part of Murata\'s SMT power line series, offering an industry leading combination of high endurance and high voltage. It is designed for high reliability applications where medium voltage and high current capacity are required. It has a rated working voltage of 200V and a capacitance range from 10 to 330uF. The capacitors are specifically designed for high temperature applications, with a rated operating temperature range from -25°C to +105°C. The MAL212837228E3 offers excellent electrical characteristics, with a low ESR and high ripple current capability. It also features low noise and high reliability to ensure long-term performance and reliability.

Application Field and Working Principle

Due to their high dielectric strength, high reliability, and high current capability, MAL212837228E3 capacitors are suitable for many different types of electronic applications. They are commonly used in AC power supply circuits, voltage converters, battery chargers, motor drivers, LED lighting systems, and many other automotive, industrial, and home electronics applications. They can also be used as snubbers in high voltage circuits, and for voltage divider circuits, high-power voltage regulators, and surge protectors.

The working principle of the MAL212837228E3 capacitor involves the use of electrolyte for storing electrical charge. When a voltage is applied to the capacitor\'s terminals, it induces an electric field across the electrolyte which causes it to ionise and generate a charge. This results in a layer of positive and negative ions within the electrolyte, which creates the capacitance of the capacitor. The capacitance of the device is determined by the amount of electrolyte used, the size of the electrodes and their distance apart, as well as the dielectric constant of the electrolyte.

The MAL212837228E3 capacitor is a reliable and cost effective solution for many high-power applications requiring high current capacity and longer lifespans. Its excellent electrical characteristics, coupled with its high current capacity and low ESR, make it an ideal capacitor for many industrial, automotive, and home electronics applications.

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