UVK2C330MPD

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Aluminum electrolytic capacitors, also known as aluminum electrolytic capacitors, belong to a specific type of capacitor that uses electrolytic oxidation of aluminum as an anode to form a semiconductor oxide film as a dielectric. Among all types of capacitors, aluminum electrolytic capacitors have the highest capacitance per unit volume, so they are widely used in various applications. The UVK2C330MPD belongs to the aluminum electrolytic capacitors with a high voltage and is widely applied in audio circuitry such as amplifiers or loudspeakers. Besides, this capacitor is also applicable for inverters, DC-DC converters, specific automotive applications, laptop computers, and more.The working principle of the UVK2C330MPD is based on the basic structure of the aluminum electrolytic capacitor. Generally speaking, it mainly consists of an electrolyte, an anode foil, and a paper or aluminum foil acting as the cathode. A layer of oxide forms on the anode due to the oxidation of aluminum, to act as the dielectric between the anode and the cathode. The thicker the oxide layer, the higher the capacitance. Depending on the application, a certain capacitance is always necessary, and so manufacturers precisely control the thickness of the oxide layer.When the voltage is applied to the capacitor, a current flows between the two foils. Depending on the voltage, the strength of the current could vary, consequently, the oxide layer is slightly reduced in thickness due to electrolytic dissolution and polarization. However, when the voltage is removed, the original oxide layer is restored back and this process is called self-cleaning. This is what makes aluminum electrolytic capacitors have a longer life than other capacitors.The UVK2C330MPD has a wide range of capacitance from 0.47uF to 68uF and an operating temperature range of -20°C to +105°C. It features a service life of 3500 hours of liquid phase, 6,000 hours of low-end gas phase – at 85°C, and 11,000 hours of high-end gas phase – at 85°C. The impedance of the UVK2C330MPD is low, with dissipation factor of 0.05% and a rated voltage of 200V to 450V, making it highly reliable. Furthermore, this capacitor is RoHS compliant with an anti-Sulphur and anti-corrosion finish on the anode terminals. Plus, its radial type leads, and its compact design make it highly suitable for devices with limited space.The UVK2C330MPD is a high quality aluminum electrolytic capacitor with numerous advantages. Its advanced structure with self-cleaning can provide long-lasting, high-reliability performance for heavy duty circuits. The high temperature and high voltage tolerance make it a great choice for hi-fi audio equipment and automotive applications. And with its radial leads, it is suitable for tight spaces. In addition, its RoHS Certification also makes it environmentally friendly. All in all, the UVK2C330MPD is a reliable and cost-effective choice for many reliable electronic applications.

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