UHE2A820MHD6TO

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Aluminum electrolytic capacitors are polarized electrochemical components used for energy storage, frequency filtering, and signal smoothing purposes. UHE2A820MHD6TO is a type of aluminum electrolytic capacitor made by Nichicon. UHE2A820MHD6TO is commonly used in industrial, automotive, and consumer electronics applications.

In industrial applications, the UHE2A820MHD6TO is used as a capacitor for smoothing pulsed dc electric power. It is also used in industrial inverters, motor controllers, and microcomputer power supplies. In automotive applications, UHE2A820MHD6TO is used in audio and power amplifiers, signal reinforcement, and switching power supply circuits. In consumer electronics, the UHE2A820MHD6TO is commonly found in home appliances, audio, and video equipment.

The working principle of an UHE2A820MHD6TO is based on the fact that the positive terminal of the capacitor is coated with an aluminum oxide layer. This layer is a dielectric material and allows electric charges to pass through it, but, because of the electrolytic action, also produces an electric field. So, when electric current flows through the capacitor, the positive terminal of the dielectric becomes charged and the negative terminal becomes discharged, leading to a voltage between the two.

The capacity of UHE2A820MHD6TO, based on the principle of dielectric absorption and electrolyte-film formation, is about 10,000μF. The maximum voltage is 250V, and the minimum voltage is 15V. The operating temperature range of UHE2A820MHD6TO is -60°C to +125°C. The Leakage Current (I leakage) is 0.01CR or less (CR=Rated Capacity), and the Dissipation Factor (DF) is 100. This aluminum electrolytic capacitor uses 1N5711 diodes for voltage suppression. The ripple current is 30A (100Hz, 20°C).

The UHE2A820MHD6TO has many advantages. It is designed with high-temperature endurance, low-impedance, high ripple current, and long life. It is suitable for various types of DC filtering in high-frequency equipment, such as audio amplifiers, UPS, and other industrial control systems. In addition, the use of two 1N5711 diodes for voltage suppression has a negative temperature coefficient, which makes the UHE2A820MHD6TO C suitable for applications where higher temperature is more common.

In summary, UHE2A820MHD6TO is an aluminum electrolytic capacitor commonly used in industrial, automotive, and consumer electronic applications. It can provide efficient and stable voltage conversion between dc and ac voltage, and is suitable for various types of DC filtering. Its advantages include high temperature endurance, low impedance, high Ripple current, and long life.

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