UPM1E390MDD1TD Capacitors

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Aluminum electrolytic capacitors are widely used in the electronics industry due to the low cost and robustness of the components. They are also used in a variety of other applications, such as power correction and filtering, and in the regulation of voltage transients. The UPM1E390MDD1TD is an aluminum electrolytic capacitor from the United Chemi-Con Corporation and is used primarily in power correction and filtering applications.

The electrical characteristics of the UPM1E390MDD1TD make it ideal for controlling voltage transients in applications such as digital signal processing (DSP), audio amplifiers, and general digital circuits. The capacitor has a very low Equivalent Series Resistance (ESR) of 0.0075Ω and a very high dielectric absorption ratio (DAR) of 20,000. Additionally, the capacitor has a high ripple current capability of 5A and a low equivalent series inductance (ESL) of 1nH. The UPM1E390MDD1TD is also highly reliable and has a long life expectancy.

The UPM1E390MDD1TD has a maximum rated voltage of 100VDC, a minimum rated voltage of 2.5VDC, and a tolerance of ±20%. It has a nominal capacitance of 4700µF and a high capacitance value of 5300µF. The capacitor has a leakage current of 2.0μA and a life expectancy at 85°C, rated operation of 2000 hours. The capacitor is also moisture and vibration resistant, and has a low temperature operation range of -55°C to +85°C.

The construction of the UPM1E390MDD1TD consists of a cathode terminal and an anode terminal, which are connected to two plates fabricated from aluminum foil, separated by an electrolytic dielectric layer. The anode terminal is also connected to a third plate which serves as an endcap. The entire capacitor is then encased in a non-solemnly sealant package with a marking label which indicates the voltage ratings and other important information.

The UPM1E390MDD1TD aluminum electrolytic capacitor is designed to provide excellent electrical characteristics for a variety of applications, including power correction and filtering, and regulation of voltage transients. Its low ESR and DAR, combined with its high ripple current capability and long life expectancy, make it a reliable, cost-effective solution for a variety of electronic circuit requirements.

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