UCA2V470MHD6

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UCA2V470MHD6 Application Field and Working Principle

Aluminum electrolytic capacitors are widely used in electronic equipment, which have a wide range of applications such as electrical and electronic prefabrication, power supply, medical devices, and more. One common aluminum electrolytic capacitor is the UCA2V470MHD6, which is an electrolytic double-layer aluminum chip capacitor with a capacitance of 470μF and a maximum voltage of 2V.

The UCA2V470MHD6 is an aluminum electrolytic capacitor with a radial lead and an operating temperature range of -55°C to +105°C, which provides a reliable and robust performance in a wide range of applications. It has low ESR (Equivalent Series Resistance) and a long life time of 5000 hours at 105°C and 1kHz ripple frequency.

Working Principle

Aluminum electrolytic capacitors are constructed with an anode made of rolled aluminum foil, a cathode made of electrolyte-saturated paper, and a non-conductive liquid electrolyte. When voltage is applied, the anode sheet is polarized and forms a dielectric thin film of more than one-micron thick. This dielectric layer has an electric field strength sufficient enough to store energy as charge.

The capacitance of an aluminum electrolytic capacitor is determined by the area of the anode sheet, the thickness of the dielectric layer, and the amount of electrolyte present. As the applied voltage increases, the electric field intensity increases and the capacitance increases as well, up to a certain point where the dielectric layer is saturated and can no longer store any more charge.

Aluminum electrolytic capacitors are mostly used for short-term storage of electrical energy. They have a wide range of applications such as filtering, rectifying, and coupling, and they are used in various electrical systems and devices, including audio systems, automotive electronics, and consumer electronic devices.

Conclusion

The UCA2V470MHD6 aluminum electrolytic capacitor is a reliable and robust component with a long operational life. It is mainly used for short-term storage of electrical energy and has various applications such as filtering, rectifying, and coupling. In conclusion, aluminum electrolytic capacitors, such as the UCA2V470MHD6, are a crucial and versatile component found in many modern electronic devices and systems.

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