UPM1K221MHD6

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Aluminum electrolytic capacitors are very common component used in a variety of electronic and electrical applications. UPM1K221MHD6 is a type of aluminum electrolytic capacitor and its application field and working principle are explored in this article.

Description

UPM1K221MHD6 is a non-polarized, surface-mounting aluminum electrolytic capacitor with a maximum size of 6.3 mm × 3.2 mm. The product has a rated voltage of 10V and a rated capacitance of 220 μF. The UPM1K221MHD6 is designed to have an extended service life of up to 8000 hours.

Application Fields

The UPM1K221MHD6 is commonly used in a variety of applications due to its extended service life. Applications include power supply equipment, equipment for communication, type display panels and other microcontroller circuitry. With its miniature size, the UPM1K221MHD6 is also suitable for use in wearable electronics, medical equipment and portable electronic devices.

Because of its small size and capacity, UPM1K221MHD6 can also be used for other functions such as providing pulse-by-pulse current limiting, providing noise reduction, improving the power factor and harmonic reduction.

Working Principle

UPM1K221MHD6 is a polarized capacitor constructed by an anode and a cathode and filled with an electrolyte. An electric charge is applied to the two electrodes, and a parallel connection between them is established. The voltage between the two electrodes will form an electric field, the electric field breaks down the electrolyte, resulting in the separation of the positive and negative ions of the electrolyte. The ions will form a dielectric between the two electrodes.

When a reverse voltage is applied, the electric field between the two electrodes will be reversed and the ions are repelled. This process will result in a reduction in the capacitance. To restore the capacitance, the voltage should be released and the ions should migrate to their original positions.

Conclusion

UPM1K221MHD6 is a type of aluminum electrolytic capacitor with a rated voltage of 10V and a rated capacitance of 220 μF. The UPM1K221MHD6 is designed to have an extended service life of up to 8000 hours and is commonly used in a variety of applications. Its working principle is based on the formation of a dielectric by the separation and the migration of the positive and negative ions of the electrolyte. With its miniature size and small capacity, UPM1K221MHD6 is suitable for use in wearable electronics, medical equipment and other microcontroller circuitry.

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