UVZ1H470MED1TA Capacitors

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Aluminum Electrolytic Capacitors: The UVZ1H470MED1TA is a type of aluminum electrolytic capacitor which is designed for use in a wide range of electrical applications. Aluminum electrolytic capacitors are capacitors that use aluminum foils treated with an electrolyte to form an anode. A dielectric layer separates the anode and the cathode, consisting of aluminum ions in an ionic solution, typically sulfuric acid. The anode is typically a metal foil that coats a paper substrate. This anode is then connected to the negative terminal of the power supply, while the cathode is connected to the positive terminal. As a result, a current flows through the capacitor and charges the dielectric layer, creating an electrical field.

The UVZ1H470MED1TA is designed for use in high voltage DC applications, ranging from 400 volts or less. It is particularly useful in applications with extremely high ripple currents, where other types of aluminum electrolytic capacitors may not be able to handle such currents. The design of the UVZ1H470MED1TA includes a high reliability hybrid welding technology to ensure high electrical reliability. The capacitor also features a low impedance, which helps to reduce losses due to power consumption.

The UVZ1H470MED1TA can be used in a variety of applications, including power supplies, UPS systems, computers, automotive electronics, motors, audio equipment, and more. It is important to note that the capacitor should not be used in applications where it is exposed to temperatures above 105°C or exposed to temperatures below -25°C. Additionally, it should not be used in applications that require high leakage current or where the capacitor is charged and discharged at the same time.

Working Principle: The working principle of aluminum electrolytic capacitors, such as the UVZ1H470MED1TA, relies on the charge stored between an anode and a cathode. As current flows between the terminals of the capacitor, the electrons are attracted to the positive terminal and move towards the negative terminal. This creates an electrostatic force which pushes the electrons onto the aluminum foil, forming a layer of charge. When the capacitor is discharged, the charge is dissipated and the electric field disappears.

The dielectric layer of the aluminum electrolytic capacitor acts as an insulator, preventing the charges from crossing over. The layer is made from a mixture of aluminum ions and sulfuric acid, with the ions acting like a bridge between the anode and cathode. The sulfuric acid breaks down and allows the ions to move freely between the two terminals. The ions are attracted to the terminal with the highest potential, creating an electric field which stores the charge.

The UVZ1H470MED1TA is designed to provide a high capacitance per volume, allowing it to be used in applications where space is limited. The capacitor also offers a high self-healing capability, allowing it to recover from minor damage or imperfections on the dielectric layer. Additionally, the capacitor has a long service life and is able to withstand extreme temperatures and vibration.

The UVZ1H470MED1TA is an ideal capacitor for applications that require a high voltage and high versatility. Its capabilities and reliable design make it the ideal choice for a variety of applications. Combined with the low impedance, high capacitance per volume, and long service life, it is the perfect choice for any high voltage DC application.

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