UVK2D4R7MED

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As one of the most common components in circuits, aluminum electrolytic capacitors are widely used in a variety of electronic circuits and systems. The UVK2D4R7MED series is a type of aluminum electrolytic capacitor that is specifically designed for use in DC-DC converter circuits and AC filter circuits. This capacitor\'s high capacitance, low ESR (Equivalent Series Resistance), low temperature drift, and excellent aging characteristics make it ideal for use in areas with high temperature and high current applications.

The UVK2D4R7MED series aluminum electrolytic capacitor is a single-ended, leaded, and snap-in-capable component with a voltage rating of 16V. It is a non-polarized capacitor, meaning that current can flow through it in either direction regardless of the polarity of the applied voltage. The capacitor has a dielectric strength of up to 10 kV/mm, providing excellent protection against electrical breakdowns or short circuits. The series is offered in capacitances ranging from 0.47 µF to 0.82 µF, with a tolerance of ±20%.

The construction of the UVK2D4R7MED series aluminum electrolytic capacitor consists of two aluminum foil layers that are separated by a non-conductive polymer layer. Each layer is provided with a cathode and an anode, and the entire assembly is then immersed in an electrolyte solution. When a voltage is applied across the two aluminum foils, an electric field is created within the capacitor, resulting in charge separation and the formation of a capacitance. The electrolyte solution is responsible for providing the ions required for the charge separation process, allowing the capacitor to maintain its capacitance even with a significant amount of electrical stress.

The aluminum electrolytic capacitors in the UVK2D4R7MED series have a wide range of applications, including the power supply of electrical and electronic equipment, signal processing circuits, energy storage devices, and medical devices. They can also be used for the filtering of power supplies and waveforms, as well as for the suppression of electromagnetic interference. In DC-DC converter circuits, they can be used to store energy and reduce ripple noise. In AC filter circuits, they are used to reduce noise generated by the power lines and to improve system reliability.

In addition to its wide range of application fields, the UVK2D4R7MED series aluminum electrolytic capacitors also offer excellent performance characteristics. The capacitors have low ESR and ESL characteristics, meaning that they exhibit minimal loss under typical operating conditions. The capacitors also have an excellent self-discharge rate, meaning that they will retain their charge for a longer period of time than other types of capacitors. Finally, they have an extremely long life expectancy, with some models having a rated life of up to 10,000 hours.

In summary, the UVK2D4R7MED series aluminum electrolytic capacitors are well-suited for use in DC-DC converter circuits, AC filter circuits, and other high temperature and current applications. They offer excellent performance, with low ESR and ESL characteristics, low self-discharge rate, and long life expectancy. The capacitors are available in a wide range of capacitances and voltage ratings, and can be used for a variety of applications, including power supplies, signal processing circuits, energy storage devices, and medical devices.

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