CGR492U030U2C

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Aluminum electrolytic capacitors are widely used in electronic and electrical equipment for power filtering, signal coupling, energy storage, and peak voltage absorption. These capacitors also have the unique advantage of being able to be used in applications with both direct current and alternating current, as the dielectric material inherent in their design is aluminum oxide. One of the most highly-rated such capacitors is the CGR492U030U2C.

This capacitor is a low-ESR (Equivalent Series Resistance) type of capacitor which is ideal for use in applications like power supplies, DC-DC converters, or even motor drives. The CGR492U030U2C uses high voltage with a maximum working voltage rating of 630V and also has an operating temperature rating of -40°C to +105°C, making it suitable for use in various industrial and automotive applications. Its surface mount design allows for easy placement, saving time and cost in the assembly process.

The working principle of the CGR492U030U2C capacitor involves the use of electric fields to store energy. This is accomplished through the permeation of electrons through a dielectric material, which can be either an electrolyte, a dielectric film or solid ceramic of varying thickness. Upon application of electric fields, electrons are attracted to one surface and repelled from the other, resulting in a storage of energy in the capacitor. In the case of the CGR492U030U2C, aluminum oxide is used as its dielectric material, providing superior performance over other materials.

The CGR492U030U2C is suitable for use in a number of industries and applications in which load current suppression and voltage regulation are necessary. It is commonly used in digital SLRs and cameras for flash and memory subsystems, as well as in central air conditioner controllers for power filtering. Additionally, the capacitor is also used in differential pressure regulators to suppress noise from current peaks, and in air-flow meters, where it helps to eliminate noise from current pulses.

In summary, aluminum electrolytic capacitors, like the CGR492U030U2C, are some of the most important components of electronic and electrical equipment. Their robust design and low-ESR capability make them suitable for use in a variety of applications, from digital cameras to pressure regulators and even electric motors. Furthermore, the working principle behind their operation is based on electric fields, helping to store energy within the capacitor in order to supply instantaneous power for time sensitive applications.

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