UVZ2D470MHH

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Aluminum electrolytic capacitors, or simply called Al-Dipped capacitors, are the most commonly used capacitor. It’s composed of two aluminum foils,which are separated by a a rolled paper as insulation. This construction is then dipped into an electrolyte to form a steel to aluminum oxide capacitor. This type of capacitor is commonly used for light applications such as consumer electronics and electric toys. In terms of total installed capacitance, aluminum electrolytic capacitors constitute a significant proportion of all capacitors used in electronic circuits.The UVZ2D470MHH capacitor is a radial(lead-free) formed aluminum electrolytic capacitor which boasts a voltage rating of 450V and a capacitance of 47uF. Due to its high capacitance and resistant to electrical noise, the UVZ2D470M is widely used in power supplies, lighting systems, electrical appliances and AC servomotors. It is also a low-ESR capacitor that provides quality signal transmission in critical applications. In addition, the self-healing property of this particular type of capacitor helps to protect the capacitor from damages that may be caused by voltage spikes.When a voltage is applied to the UVZ2D470M capacitor, the anode plate generates a viscous aluminum oxide film inside the capacitor. This film acts as the dielectric and passes current in the process. Since the aluminum oxide film will thicken over time, the anode plate releases electrons that are then replaced by the electrolyte outside the capacitor. This process is known as self-discharge.When it comes to the UVZ2D470M capactitor, there are a few common failure modes that need to be taken into consideration. One of the most common failure modes is the loss of capacitance. This occurs when the electrolyte oxidizes the aluminum oxide film, causing it to thicken and thus reducing the capacitance. Another common failure mode is leakage current, which is the result of the electrolyte degrading due to temperature or age. Lastly, the capacitance may become unstable over time due to current or voltage stresses. To protect the UVZ2D470M capacitor from these failure modes, it is important to maintain the rated operating conditions and to ensure proper installation and use.Overall, the UVZ2D470M is a reliable and robust aluminum electrolytic capacitor that is suitable for a variety of applications. Its high capacitance and low ESR values make it an ideal choice for high-voltage, high current applications like power supplies, lighting systems, electrical appliances and AC servomotors. Furthermore, its self-healing property allows it to transfer high currents with minimal voltage loss or distortion, making it an excellent choice for critical applications.

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