UHE1J271MHT3

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Aluminum electrolytic capacitors are some of the most common components used in electronics due to their low cost and high capacity. The UHE1J271MHT is a type of radial-lead aluminum electrolytic capacitor, designed for low noise and ultra-high temperature operation. It is commonly used in many power supply designs such as switch-mode power supplies (SMPS).

Working principle

The UHE1J271MHT is an electrolytic type of capacitor. It consists of two thin aluminum metal plates and a liquid electrolyte act as a dielectric between them. The electrodes are wound to form a cylinder. When a voltage is applied across the capacitor terminals, an electric field is formed inside the capacitor. This electric field causes the electrons to move across the plates and also causes a separation of charges between the two plates. The capacitance of the device depends on the amount of charge held in the plates and the region of space between them.

Application field

The UHE1J271MHT is primarily used in switch-mode power supplies (SMPS) due to its low noise operation and ultra-high temperature specifications. These capacitors are often used in DC-DC switching converters, wide-range motor drives, consumer electronics, and automotive applications where high temperature operation is required. They are also ideal for applications that require extremely high ripple current, long life, low leakage, and low impedance. Their ultra-high temperature grade allows them to operate in temperatures up to 125°C, making them suitable for a variety of high-temperature applications.

In addition to their use in power supply designs, UHE1J271MHT aluminum electrolytic capacitors are also widely used in other electronic circuits. They are often used in high-frequency filtering circuits to reduce noise and improve signal quality. These types of capacitors are also commonly used in audio and video systems, medical instruments, and motor control circuits.

The UHE1J271MHT is a versatile aluminum electrolytic capacitor, offering a wide range of features and characteristics that make it suitable for many types of applications. Its low noise operation, ultra-high temperature specifications, and low impedance make it an ideal choice for many power supply and electronic design projects.

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