UEP1V470MPD1TD

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Aluminum electrolytic capacitors are widely used electronic components, and UEP1V470MPD1TD is one of their typical products.

Aluminum electrolytic capacitors are polar electrolytic capacitors. They mainly consist of aluminum foil, electrolyte, paper and a few other metal parts. It consists of electrolyte soaked paper with a set of flat aluminum foils. The positive electrode of the aluminum electrolytic capacitor is formed by the flat aluminum anode foil, and the negative electrode is formed by the etching of the oxidized anode surface. There is an oxide film on the surface of the anode foil, which serves as the dielectric material and plays an electrical insulation role.

UEP1V470MPD1TD is a type of Polarized Aluminum Electrolytic Capacitors for Automotive use with low impedance, long life and high temperature resistance. It is suitable for use in various automotive applications such as passenger cars, trucks, buses and off-road vehicles. The capacitors’ main applications are starter capacitors, noise cancelling capacitors, feedback capacitors and power supply capacitors, including powertrain, audio system, air conditioning system and ABS. When used in electric drive vehicles, UEP1V470MPD1TD is also applicable in on-board chargers.

The working principle of UEP1V470MPD1TD is to store electric energy. There is a chemical reaction between the anodic metal foil and the electrolyte to form a capacitor. The electrolytic capacitors are charged during the assembly process and are powered up without further charging. When a voltage is applied, the ions in the electrolyte attract the opposite charge to form a dipole on the surface of the electrode. The energy stored in the capacitor is proportional to the area of the anode, multiplied by the plate spacing and the square of the applied voltage. The capacitance value of UEP1V470MPD1TD is 470µF, with rated voltage value of 1V and 0.2 ohm impedance.

UEP1V470MPD1TD is a polarized capacitor and should be connected correctly in order to maintain normal operation. After connection, the anode should be exposed to positive polarity, while the cathode should be exposed to negative polarity. The capacitor has excellent performance and long life in temperature range -40C-105C. In addition, it has good high temperature load capacity, excellent surge current performance and high long-term reliability.

UEP1V470MPD1TD has high capacitance and low impedance, so it has better stability under large current and voltage fluctuation. Therefore, it is widely used in automotive and other high-power electronic products, making it an indispensable active electronic component.

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