EET-UQ2V391KA

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Aluminum electrolytic capacitors are a type of capacitor that is widely used in the electronics and automation industry and have been around since the 1950s. The aluminum electrolytic capacitors are made of an aluminum foil, which is rolled into a cylinder and then covered by a thin layer of aluminum oxide. This aluminum oxide layer is a dielectric and it is the primary source of the capacitor\'s high capacitance. The foil is then rolled up again and electrolyte is added, which forms a connection between the two plates. This type of capacitor is commonly used in circuits that require high capacitance, such as power supplies, audio devices, and motor drives.

The EET-UQ2V391KA is an aluminum electrolytic capacitor that is designed to provide reliable capacitance values up to 2V. It has a high capacitance of up to 391,000uF, a high voltage rating of 2V, and a low ESR of 3.2mOhm. The EET-UQ2V391KA uses an alkaline electrolyte, which is a safe and efficient electrolyte that is commonly used in aluminum electrolytic capacitors. This type of capacitor is typically used in high voltage switching power supplies, audio amplifiers, and motor drives.

The EET-UQ2V391KA is a polarized capacitor, which means that the positive and negative connections must be connected correctly in order for it to function properly. It also has a solid-and-stabilized construction, which makes it resistant to the effects of vibration and shock. It also has a long life rating of 2000 hours at a temperature of 85 degrees Celsius, making it suitable for long-term use.

The working principle of the EET-UQ2V391KA is simple. When a current is applied to the capacitor via its two terminals, a charge is stored on the plates of the capacitor. The amount of charge stored is proportional to the voltage applied. This stored charge acts as an electric field and it is this electric field that is responsible for the capacitor\'s capacitance. The higher the voltage, the greater the capacitance.

As the voltage is increased, the stored charge increases and the capacitance also increases. This is the basic principle of how the EET-UQ2V391KA works. It has a high capacitance of 391,000uF and a low ESR of 3.2mOhm, making it suitable for a wide variety of applications, from audio amplifiers to motor drives.

The EET-UQ2V391KA is an excellent choice for applications that require high capacitance and a low ESR. It is also highly reliable and long-lasting, with a 2000 hour life rating at 85 degrees Celsius and a solid-and-stabilized construction. This type of capacitor is ideal for use in high voltage switching power supplies, audio amplifiers, and motor drives.

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