MAL205017222E3

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 Aluminum Electrolytic Capacitors, or AEC for short, are likely the most widely used capacitors in electronics. They are characterized by their low ESR (equivalent series resistance) and excellent high frequency performance. They are widely used for filtering, coupling and decoupling, blocking, noise suppression, and energy storage. AECs are utilized in a wide range of applications such as computers, instrumentation, home appliances, telecom and automotive electronics.One of such AECs is the MAL205017222E3. It is an ultra-high temperature surface mount aluminum electrolytic capacitor with a voltage rating of 450 volts and a capacitance of 220uF. This capacitor has a long shelf life and superior high frequency performance, making it perfect for high-end automotive and telecom applications with stringent requirements.The MAL205017222E3 is considered a non-polarized capacitor, which signifies the leads of the capacitor can be connected to any polarity and still provide the same performance. Moreover, the capacitor is designed to handle temperatures up to +105°C without performance penalty. The capacitor\'s low ESR and ESL (equivalent series inductance) ensures maximum efficiency of power delivery to the outputs.The working principle of an AEC is based on the electricity conducting property of aluminum.  Aluminum layers are separated by a thin insulating layer of oxide. The capacitance of the capacitor is mainly dependent on the surface area of the aluminum layers, the thickness of the oxide layer and the relative permittivity of the electrolyte. When electrostatic charge passes into the plates of the capacitor, the oxide layer is ionized and the aluminum is electroplated on each side of the oxide layer, effectively reducing its thickness and thus increasing the capacitance of the capacitor.In addition to its impressive features and capabilities, the MAL205017222E3 also boasts an impressive reliability, thanks to its ultra-high temperature and moisture performance. The capacitor can be subjected to harsh environments such as high-voltage ripple, vibration shock, temperatures and moisture without losing its performance characteristics. The capacitor\'s life is ensured by the use of quality materials along with a patented encapsulation process.In summary, due to its impressive features and reliability, the MAL205017222E3 is perfect for applications that demand high capacitance and temperature stability. Its excellent high frequency performance and long life make it a great choice for any harsh environment application where reliability is a must. 

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