UPV1E820MGD

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Aluminum electrolytic capacitors are a type of electrolytic capacitor that has a greater ability to store energy than any other type of electrolytic capacitor. They are also known as aluminum electrolytic capacitors, because they use aluminum and electrolytic solution to form an electrolytic capacitance effect. The UPV1E820MGD is an aluminum electrolytic capacitor designed for general purpose applications. It has a voltage rating of 25VDC, a capacitance of 820uF and a maximum leakage current of 3mA. It is a two pole bipolar capacitor with a polarity indicator.

The UPV1E820MGD is designed to be used in high frequency applications such as power supplies, DC-DC converters and audio frequency applications. It is capable of operating at temperatures between -40°C and 105°C with a derating of 25% at 85°C. It also has a ripple current rating of 3.5A and a ripple voltage of 100mV. It can also withstand high temperatures up to 125°C without damage or property deterioration.

Aluminum electrolytic capacitors work on the principle of charge transfer. An electrolyte is used to form a barrier between the two conductors-one positive and one negative-which creates an electric potential difference between them. This difference allows electric current to flow between the conductors, and the transfer of charge from one conductor to the other is what causes the capacitance effect. The UPVE820MGD is composed of two layers of electrodes, coated with an electrolyte, and the capacitor itself is located in a sealed container.

When a voltage is applied across the terminals of the capacitor, a current flows through the electric field and charges the capacitor. At the same time, a chemical reaction between the electrodes and the electrolyte takes place, allowing the capacitor to hold the charge for a longer period of time and act as a filter for the incoming energy. As the capacitor is being discharged, the chemical reaction reverses, allowing the capacitor to release the energy and return to its starting point. This cycle repeats itself until all the energy has been spent, and the capacitor is back to its initial state.

The UPV1E820MGD is an excellent choice for a range of applications, including power supplies, DC-DC converters, audio frequency applications and voltage polarity protection circuits. It is a reliable and durable capacitor that can be used in a variety of environments and applications. Its high ripple current rating, low leakage current, and high temperature tolerance make it a great choice for any application.

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