UUG2E470MNQ6MS

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Aluminum electrolytic capacitors, also simply known as electrolytic capacitors or aluminum capacitors, are electrochemical capacitors which have an aluminum anode with an oxide layer serving as the dielectric. They differ from normal capacitors in that they have much higher capacity than ceramic capacitors. The type UUG2E470MNQ6MS is an example of an aluminum electrolytic capacitor.

The UUG2E470MNQ6MS is a general-purpose capacitor with large capacitance and low ESR. It has 4700uF, 6.3V voltage rating and is rated at 20°C (65°F) with +105°C max temperature. It has a 22mohm maximum equivalent series resistance (ESR) rating and is rated for 16000 hours life @ 85°C (185°F). The capacitance of this type capacitor does decrease with higher operating temperature, but not by a large amount. It is also vibration resistant and provides a low resistance thermal interface with PC boards, allowing heat to be dissipated evenly. It is available in an axial leaded version.

The UUG2E470MNQ6MS is used in a variety of applications such as power supplies, automotive, audio and medical equipment, and industrial control equipment. Its high capacitance, low ESR, long life, and vibration resistance make it an ideal choice for power supply circuits. The UUG2E470MNQ6MS is especially suited for applications where high capacitance, low ESR, and long life are important. In addition, it has very low acoustic noise and provides a high degree of electrical and magnetic shielding, making it ideal for applications where noise and EMI suppression are needed. Its vibration resistance also makes it suitable for use in aerospace and military applications.

The working principle of an aluminum electrolytic capacitor is based on the electrochemical reaction between aluminum and an electrolyte. The electrolyte acts as a medium for the transfer of charge from one plate to the other. In the UUG2E470MNQ6MS, two aluminum foils are separated by a dielectric—an oxide layer. The layer of oxide actually acts as a capacitor dielectric, with the two plates separated by a thin layer which acts as the insulator. When a voltage is applied, ions move within the capacitor and convert the aluminum and the electrolyte into positive and negative charges. This creates an electric field, and the capacitor stores energy.

The capacitor is discharged when the current passes through the layers until the voltage drops to zero. Then charge transfer stops and the capacitor can build up its charge again. The capacitor\'s tolerance will ensure that it can be charged and discharged multiple times while maintaining its capacitance and other important characteristics. This makes the aluminum electrolytic capacitors ideal for use in a wide range of applications as they are very reliable and effective at storing and releasing energy.

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