UAQ2G680MHD3

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Aluminum electrolytic capacitors are widely used in the electronics industry, and the UAQ2G680MHD3 aluminum electrolytic capacitor is one of the most popular choices. This type of aluminum electrolytic capacitor is often used in various applications ranging from audio capacitors to motor capacitors. In this article, we will discuss the application field and working principle of the UAQ2G680MHD3 aluminum electrolytic capacitor.

Application Field

The UAQ2G680MHD3 aluminum electrolytic capacitor is primarily used in various audio applications, such as in hi-fi and home theater systems. This type of capacitor is also used in various motor applications, including electric fans, motors, and washing machines. In addition, it is also commonly used in the manufacture of amplifiers and other electrical equipment.

The UAQ2G680MHD3 aluminum electrolytic capacitor is especially suitable for applications that require high ripple current or frequency selection, such as audio equipment, motor drivers, and power supplies. Its low temperature drift and low acoustic noise make it ideal for high-fidelity audio equipment and motor-driver applications.

Working Principle

The working principle of a UAQ2G680MHD3 aluminum electrolytic capacitor is based on the principle of electric field polarization. When a voltage is applied to two metallic plates (acting as the capacitor’s electrodes) separated by a dielectric, electric charge builds up on both electrodes. This electric charge creates an electric field between the plates, called polarization field.

The polarization field is what stores the charge and what allows the capacitor to act as a current-limiting device. The more charge that builds up, the greater the capacitance of the capacitor. The UAQ2G680MHD3 aluminum electrolytic capacitor comes with a nominal capacitance of 0.68μF. This means that it can store 0.68 coulombs of charge per volt applied to it.

The UAQ2G680MHD3 aluminum electrolytic capacitor is also characterized by its very low ESR value, which makes it especially suited for high ripple current applications. The lower the ESR, the better it performs in high ripple current applications, resulting in a lower temperature rise in the capacitor, improved reliability and a longer service life.

The UAQ2G680MHD3 aluminum electrolytic capacitor also offers excellent resistance to changes in voltage, temperature, and aging. This ensures that the capacitor remains stable and reliable over time. Furthermore, this type of capacitor is resistant to mechanical and electrical shocks, making it ideal for applications that involve rugged environments and frequent vibration.

In conclusion, the UAQ2G680MHD3 aluminum electrolytic capacitor is a popular choice in many applications due to its low ESR value, high ripple current tolerance, and excellent resistance to changes in temperature and aging. Its high reliability and long service life combined with its low cost make it the perfect choice for a variety of applications.

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