URZ1E220MDD

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Aluminum Electrolytic Capacitors
Aluminum electrolytic capacitors are polarised capacitors created based on the principle of electrolysis. To make them, two metal foils are used, and the most common type uses aluminum as the “anode” plate and a layer of oxide as the “dielectric”. The electrodes are then rolled up into a cylindrical shape and put into a canister with a liquid electrolyte to complete the construction.

The URZ1E220MDD aluminum electrolytic capacitor model is a medium-sized radial leaded part that features a single capacitance of 2.2 μF at a rated voltage of 50 V. It comes with extended life ratings, as well as elevated working temperature ratings from -40°C to +105°C. With its reliable seal structure and a compact size, the URZ1E220MDD is also suitable for high-temperature and low-impedance applications.

Applications for the URZ1E220MDD capacitors are numerous. They can be used in a range of different power supplies, DC-DC converters, audio systems, and electronic circuits. The large capacitance value combined with rated voltage makes it capable of handling stresses that other components would not be able to. This makes them ideal for high-load applications such as power supply circuits and DC-DC converters.

The working principle of the URZ1E220MDD capacitor relies on the electrolytic process. Aluminum is used for the anode, and a layer of oxidized aluminum is used for the dielectric layer. This creates a charged structure which is then surrounded by an electrolyte. When a voltage is applied, electrons flow through the electrolyte, and the charge builds up between the two electrodes, forming a capacitor.

Aluminum electrolytic capacitors, like the URZ1E220MDD model, are highly advantageous due to their efficient use of space and reliable performance. They are particularly efficient in high-load applications, due to their large capacitance value and rated voltage. Furthermore, their long life and high temperature ratings offer good reliability and extended service life for all kinds of power supplies, audio systems, and electronic circuits.

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