PEH200UO4220MB2

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Aluminum electrolytic capacitors are a type of electrolytic capacitor that uses an aluminum oxide layer as the dielectric. This oxide layer is created during a manufacturing process known as anodization, in which the aluminum foil that forms the capacitor body is submerged in an electrolytic solution and a voltage is applied to cause a chemical reaction that creates the oxide layer on the surface of the aluminum foil.

PEH200UO4220MB2 capacitors fall into this category and are constructed with an anode foil and a cathode foil connected together at one end by an electrolyte solution. The cathode foil is made of an aluminum oxide layer with a heavy charge of electrons, while the anode foil is made of pure aluminum with a large number of holes in it. An external electrical connection is made to the anode and a lead is attached directly to the aluminum oxide layer of the cathode.

The construction and material of these types of capacitors allows them to function as both a resistor and a capacitor. When a voltage is applied, the ceramic layer between the two metal plates becomes a resistor and prevents current from flowing. However, when the voltage is low, it becomes a capacitor and begins to store the voltage. This allows the capacitor to act as an energy storage, allowing it to deliver a large burst of voltage when a higher current is needed.

PEH200UO4220MB2 capacitors are most often used in applications where an intermittent high current is required, such as power supplies, audio amplifiers, bridge rectifiers, and pulsed power applications. For example, these capacitors could be used in an inverter circuit to deliver a short burst of power to start up the other components in the system. The large capacitance and high current handling capability of these capacitors make them ideal for such applications.

In addition to their high current capabilities, PEH200UO4220MB2 capacitors are also highly reliable and long lasting, making them suitable for use in a wide variety of applications. They are widely used in automotive and industrial applications, as well as in consumer electronics such as laptop computers, digital cameras, and mobile devices.

The insulation of the aluminum oxide layer and the construction of the PEH200UO4220MB2 capacitors also make them highly resistant to environmental damage and corrosion. This makes them ideal for use in high humidity and high temperature environments, such as automotive and industrial applications.

In summary, PEH200UO4220MB2 capacitors are a type of aluminum electrolytic capacitor that is used in applications where an intermittent high current is required. They are highly reliable and long lasting, and are resistant to environmental damage and corrosion. These capacitors are widely used in automotive and industrial applications, as well as in consumer electronics such as laptop computers, digital cameras, and mobile devices.

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