UPM1A820MDD1TA

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Aluminum Electrolytic Capacitors are widely used in many motors and consumer electronics for their capacity to store energy. Within this field of capacitors, UPM1A820MDD1TA is a type of AC ripple current capacitors specially designed for applications that require moderate to high current capabilities, and it is thus unique in its ability to handle high AC ripple currents. Therefore, these capacitors are mainly used for AC ripple current filtering, voltage decimal, and other similar applications.

UPM1A820MDD1TA is a polar aluminum electrolytic capacitor with two terminals. It is a non-solid aluminium electrolytic capacitor made of thin aluminum foil which is partially coated with an electroconductive layer of carbon. The capacitor is impregnated with an electrolytic substance so that the other side of the aluminium foil forms the second contact surface. The anode terminal is connected to the aluminium foil and the cathode terminal is connected to the electroconductive metallic layer. The capacitor is filled with an electrolyte, typically containing ethyl alcohol or a mixture of ethyl alcohol and water.

UPM1A820MDD1TA capacitors typically have a low inductance across their terminals and offer excellent ripple current and voltage capabilities. They also have a high tolerance for temperature and extremely low self-inductance. These capacitors are designed to operate at voltages between 25 and 300 Volts and have a wide range of capacitance from 0.1μF to 470μF. They can usually withstand up to 105℃ for prolonged periods of time and offer excellent temperature and frequency stability over their wide operating range.

The working principle of the UPM1A820MDD1TA capacitor is based on the flow of current through a pair of conductive plates which are connected in parallel with a dielectric substance between them. The plates are usually made of aluminum foil and are covered with an electroconductive layer for the anode and cathode, respectively. When a voltage is applied, current flows through the plates, creating an electric field and charging the plates. This charge is known as the capacitance of the capacitor, which is measured in Farads.

The capacitance of these capacitors is determined by the distance between the plates, the size of the plates, the type of dielectric material used, and the type of electroconductive material used. With UPM1A820MDD1TA capacitors, the cathode is connected to the aluminum foil and the electroconductive layer on the anode terminal is connected to the other side of the foil. This combination enables the capacitor to store more current and thus have greater ripple current and voltage capabilities.

UPM1A820MDD1TA capacitors are widely used in many applications due to their superior AC ripple currents, which are used for voltage decimal, AC ripple current filtering, and other similar applications. These capacitors have a wide operating range, low self-inductance, excellent temperature and frequency stability, and a high tolerance for temperature. Therefore, they are ideally suited for AC ripple current filtering.

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