UUG1E471MNQ1MS Capacitors

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Aluminum electrolytic capacitors use an aluminum oxide film as the dielectric material, which is tightly crimped onto two aluminum foils. One electrode is then immersed in an electrolyte solution where ions can pass freely into the electrolyte solution. This electrolyte solution forms an oxide film of aluminum oxide on the oxide dielectric which is the anode. This anode has a negative potential and repels the positive ions in the electrolyte, so that these positive ions pass through the oxide dielectric and deposit on the cathode.

The UUG1E471MNQ1MS aluminum electrolytic capacitor is designed to provide long life, low dissipation and high stability in high temperature and high dynamic load applications. It features long-life capacitors that offer a wide range of value combinations, making it suitable for a variety of applications.

The UUG1E471MNQ1MS aluminum electrolytic capacitor has a wide operating temperature range of -40°C to +105°C, and its capacitance range is 0.47μF to 1000μF. The product has a voltage rating of 2V to 10V, and a low ESR of 2mΩ to 180mΩ, depending on the capacitance value. Additionally, it is rated for a maximum ripple current from 100mA to 13A and has a maximum surge endurance current of 18A, depending on the capacitance value.

The UUG1E471MNQ1MS aluminum electrolytic capacitor provide stable capacitance performance with temperature, and low impedance over a wide frequency range. Its reliability has been improved through its use of a failure preventing design and medium quality material selection for its internal electrodes. With its excellent ripple current capability, it can be used for power line smoothing and decoupling of ripple noise in a wide range of frequencies.

The working principle of the UUG1E471MNQ1MS aluminum electrolytic capacitor is based on the structure described above. It uses an aluminum oxide layer to separate the two electrodes and to absorb the electric charges. The oxide layer serves as an insulator between the two electrodes and it stores mainly in the bonds of the oxide molecules the electric charges needed to initiate the faradaic reaction that stores the energy in the capacitance.

The application field of the UUG1E471MNQ1MS aluminum electrolytic capacitor is quite wide due to its aforementioned characteristics. Its low ESR and low impedance capability make it suitable for use in switching power supplies, DC-DC converters, current/voltage regulators, and other high current/high voltage applications. Its high ripple current capability also makes it suitable for use in filter circuits where suppression of ripple noise is desired. Additionally, the capacitor can be used for smoothing and bypassing of high frequency voltage and current surges, as well as for circuit timing.

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