UUJ1H471MNQ1ZD

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Aluminium electrolytic capacitors are a type of capacitor that uses an electrolyte as one of its electrodes for storing energy electrostatically. They are widely used in industries, such as electronics, computing, medical, automotive, and telecommunication. In particular, they are used in PSU, sound systems, LED drivers, and motor control in electric vehicles.

The UUJ1H471MNQ1ZD is an aluminum electrolytic capacitor designation. This model is a multilayer chip aluminium electrolytic capacitor with extended performance and long life. It has an operating temperature range of -55℃ to +125℃, a rated voltage of 16V, a capacitance of 47µF, and an insulation resistance greater than 1000MΩ (measured at 20℃, RH<60%).

Aluminium electrolytic capacitors are ideal for high temperature and high frequency applications, such as AC motor control, high frequency DC to DC power conversion, and data storage/retrieval functions. The UUJ1H471MNQ1ZD capacitor is particularly well-suited for applications that require a large capacitance value, reliability in high temperature environments, and an operating temperature range of -55℃ to +125℃.

The working principle of an aluminium electrolytic capacitor is simple. It consists of two L-shaped aluminium foils, usually separated by a paper or polyethylene separator. One of these foils is connected to the positive terminal, while the other is connected to the negative terminal. The two foils are in contact with an electrolyte, which is typically a solution of potassium hydroxide. When a voltage is applied to the capacitor, the electrolyte becomes electrically charged and a voltage gradient is generated across the foil. This generates an electric field between the two foils, which stores energy electrostatically.

The UUJ1H471MNQ1ZD is an ideal choice for applications that require high-temperature endurance, long life performance and a large capacitance value range. Thanks to its reliable operating temperature capabilities, it can be used in high-temperature applications, such as AC motor controllers, and high frequency DC to DC power conversion. Additionally, its long-term performance makes it an excellent choice for data storage/retrieval functions.

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