MAL212834229E3

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Aluminum electrolytic capacitors are one of the most commonly used capacitors in the electronics industry. MAL212834229E3 application fields and working principles provide a clear view of the specification of the capacitors and how they can be used in circuits.Aluminum electrolytic capacitors are polarized components that are made of a rolled aluminum foil with an oxide insulating layer. This oxide layer prevents leakage of any current, known as a dielectric. The rolled foil contains the electrolyte which acts as a medium for capacitance, and a cathode foil and a separator shield the plate. The anode is connected to the positive lead and the cathode is connected to the negative lead.The MAL212834229E3 is an axial leaded aluminum electrolytic capacitor that has a rated voltage of 16v, a rated capacitance of 470uF, and a rated life of 1000 hours at 70 degrees Celsius. This capacitor is designed for use in applications such as power supplies, digital systems, heating systems, audio amplifiers, and LED lighting systems. The application field of the capacitor is decided by its voltage and capacitance rating.The working principle of aluminum electrolytic capacitors is based on Faraday\'s law of capacitance. When two conducting plates separated by a dielectric material are placed in an electric field, electrons are attracted to the surface of one plate and repelled from the surface of the other, creating a charge which is equal to the capacitance. The dielectric material in aluminum electrolytic capacitors is an oxide formed by the electrolytic process and this oxide has a higher permittivity than air and other non-polarized capacitors, resulting in higher capacitance values with lower DC leakage currents.In terms of safety, MAL212834229E3 aluminum electrolytic capacitors have a Safety Standard UL-1414, which guarantees the reliability and quality of the capacitor when used in the application. The temperature range for the use of the capacitor is -55 to +85 degrees Celsius and the reliability of the capacitor over time is established through a variety of high quality testing processes. Additionally, the capacitor can operate in a broad range of frequencies and temperatures and can handle large current surges.

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