UPM2V470MHD

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Aluminium electrolytic capacitors are widely used across multiple industries, from top of the line electronic products to everyday home electronic devices. The UPM2V470MHD is a tantalum electrolytic capacitor of the same kind, designed to provide high performance and stability for a wide range of applications. This article will discuss the application field and working principle of the UPM2V470MHD.

Application Field

The UPM2V470MHD is a capacitor specifically designed for high current applications. It is a high power, high temperature resistor and is suitable for use in a variety of industries, such as medical and aerospace applications, as well as computing and networking equipment, and automotive systems. The capacitor is rated at 470 V, with an operating temperature of -25 to +105°C. The capacitance range is 280μF to 470μF, with tolerance of ±5%. It also has a self-resonant frequency of 250MHz and a maximum ripple current of 4500mA. It is ideal for high performance, harsh environment applications.

Working Principle

An aluminium electrolytic capacitor is a passive two-terminal electronic component that produces a capacitance value by storing a certain amount of energy. The capacitor has a metal can inside, which serves as the electrical circuit, and a solid or liquid electrolyte that serves as an electrical conductor. When a voltage is applied to the terminals, an opposite charge builds up on one of the plates inside the capacitor, providing the capacitance effect. This effect is based on the electrostatic principle of parallel plates or two electrical conductors. The charge stored on one plate is called the capacitance, and it slowly decreases over time, which is called the leakage current.

The UPM2V470MHD capacitor has a mechanism that efficiently reduces the leakage current. The metal can is mechanically fixed and glued, and the electrolyte is also insulated on the surface. In addition, the safety gap between the electrodes ensures the safe operation of the capacitor.

The UPM2V470MHD has excellent stability and reliability and is an ideal choice for high performance, harsh environment applications. Its combination of high power capabilities and low leakage current makes it perfect for medical, aerospace, automotive, and computing applications.

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