UPX1V3R3MPD

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Aluminum electrolytic capacitors are an essential component in a wide variety of applications, providing the ability to store energy in a compact and convenient package. The UPX1V3R3MPD is a type of aluminum electrolytic capacitor with a capacitance value of 1.3V and a rated ripple current of 3A. It is a popular choice for use in power supply applications due to its excellent capacitance-to-voltage ratio, high voltage rating, and long life expectancy.

The UPX1V3R3MPD has a ratings of 105 °C (denoted as T₁₀₅). This rating is the maximum operating temperature at which the capacitor can be reliably operated without risk of damage or permanent performance degradation. At temperatures above the T₁₀₅ rating, aluminum electrolytic capacitors can suffer from decreased capacitance, reduced leakage current, and increased equivalent series resistance (ESR). When choosing an aluminum electrolytic capacitor for a power supply application, it is important to consider the operating temperature and the thermal capacity of the environment in which the capacitors will be installed.Failure to do so can lead to premature failure of the capacitors due to overload or over-temperature.

The UPX1V3R3MPD is also rated for a rated ripple current of 3A RMS. This is the maximum current that the capacitor can sustain without suffering from degraded performance or decreased reliability. It is important to keep in mind that the application’s ripple current should not exceed the rated ripple current of the capacitor, as exceeding this value can lead to premature failure. Failure to appropriately size the capacitors to meet the application’s needs can also lead to inefficient or noisy operation.

The working principle of the UPX1V3R3MPD is based on the concept of dielectric electrophoresis, or active electroluminescence. This principle basically states that when a voltage is applied across the capacitor’s terminals, the electric field surrounding it creates an electrical pressure that helps to draw charged particles, in this case oxygen, from the gap between the two terminals. This process allows for a buildup of charge and a subsequent decrease in the amount of charge stored in the capacitor.

The UPX1V3R3MPD is an ideal choice for power supply applications due to its low equivalent series resistance (ESR), high voltage rating, and improved capacitance-to-voltage ratio. It is also a popular choice for motor control applications due to its high ripple current rating and long life expectancy. However, it is important to consider the temperature and ripple current requirements of the application before selecting a capacitor.

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