UVZ2W3R3MPH

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are a type of capacitor that utilizes an electrolyte to store charge. This particular type of capacitor offers an exceptionally high capacitance density for its physical size, making it ideal for many applications.

The UVZ2W3R3MPH is a radial-leaded, medium-power aluminum electrolytic capacitor. It is characterized by its high-temperature endurance, high pulse current capacity, and high ripple current capability. Designers use it as energy storage device in power converters, inverters, switching power supplies, and as wave filters for signal circuits.

The Working Principle of an Aluminum Electrolytic Capacitors

The working principle of this type of capacitor relies on two electrodes that are separated by an oxide film, which acts as the dielectric. Usually, one electrode is the aluminum foil and the other is a solid conducting material that contains a liquid or gel-like electrolyte. This configuration provides the capacitor with an extremely high capacitance value.

As current passes through the capacitor, a charge builds up across the plates. This causes the electrons to build up on one side, creating a negative charge. At the same time, as the negative charge builds, ions (positively charged particles) move to the other electrode due to the attractive force of the negative electrons. This creates a positive charge, which creates an electric field between the two plates.

When the desired voltage is reached, the capacitor will start discharging. This process works by the excess electrons repelling each other, which sends them back to their original plate. At the same time, the ions move back to the other plate, resulting in the charge reduction or discharge. The capacitor will continue discharging until the current has reached a predetermined level.

Application Fields of UVZ2W3R3MPH

Due to its high capacitance value, the UVZ2W3R3MPH has many application fields across multiple industries. Commonly used applications include:

• Power Converters & Inverters
• Switching Power Supplies
• 100V Power Supplies
• Car CD Players
• Audio Amplifiers
• Communication Systems

This capacitor is also utilized in various AC/DC and DC/DC converters, voltage doublers, charge pump converters, as well as in many consumer electronics.

Advantages of Aluminum Electrolytic Capacitors

The main advantages of these capacitors include their high capacitance density, low losses, good stability, and high temperature tolerance. All of these qualities make them perfect for many applications. Aluminum electrolytic capacitors also have several other benefits, particularly for designers working in the automotive, industrial, and aerospace industry.

One such advantage lies in their low ESL, or equivalent series inductance, which helps reduce losses and harsh transients when exposed to surges or other harsh currents. The capacitors also provide a low ESR, or equivalent series resistance, which helps reduce the ripple current in circuits and gives them a long life expectancy, with a good tan delta.

The UVZ2W3R3MPH aluminum electrolytic capacitors are a great choice for designers looking for a reliable, robust, and high-performing component. With its high capacitance density, and excellent temperature tolerance, it\'s suitable for a wide range of applications.

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