420TXW100MEFC18X30

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Aluminum electrolytic capacitors are a type of capacitor that primarily uses an aluminum oxide film as an electrolyte. The oxide film is formed when a layer of aluminum is oxidized, and is used to store a charge of electric potential energy. This type of capacitor is available in a range of packages and sizes, and has a wide range of applications. The 420TXW100MEFC18X30 is one such type of aluminum electrolytic capacitor.

The 420TXW100MEFC18X30 is an electrolytic capacitor with a wide range of applications. It is rated for a temperature range of -55°C to +85°C and has an operating voltage of 100Vdc. It has a capacitance of 420μF and a maximum ripple current of 6.32A, making it suitable for applications requiring a large amount of current. This electrochemical capacitor is also available in various sizes, from 18mm x 30mm to 32mm x 47mm.

The working principle of an aluminum electrolytic capacitor is very simple. Firstly, a thin layer of aluminum is oxidized, which will create an oxide film on the surface of the metal. This film acts as the dielectric material of the capacitor and will allow current to flow when a charge is applied across the two electrodes of the capacitor.

The process of forming the oxide layer is what makes an aluminum electrolytic capacitor so reliable. It is this oxide layer that provides the capacitance of the capacitor. The larger the area the oxide film covers, the higher the capacitance. In the case of the 420TXW100MEFC18X30, the capacitance is 420μF, which is very high for a capacitor of this size.

The 420TXW100MEFC18X30 has a wide range of applications due to its size, high capacitance, and high operating voltage. It is commonly used in power supplies, voltage regulators, signal processing circuits, lighting circuits, and computer systems. It is also used in various automotive applications, including fuel pumps, ignition systems, and airbag circuits.

As it is rated for a wide temperature range, the 420TXW100MEFC18X30 can also be used in applications that require long-term reliability. Its large capacitance also makes it suitable for high-volume, high-frequency applications, as it can handle large amounts of current without causing damage to the components.

In summary, the 420TXW100MEFC18X30 is a versatile aluminum electrolytic capacitor that can be used in a variety of applications. Its high capacitance, small size, high operating voltage, and wide temperature range make it suitable for many applications, ranging from computers to automotive ignition systems. It is also reliable and able to handle large amounts of current without causing damage.

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