UHV1V222MHD1TN

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Aluminum electrolytic capacitors are along-established form of capacitor that are extremely versatile and suit an extensive range of applications, specifically those with limited space but needing efficient energy storage. The UHV1V222MHD1TN aluminum electrolytic capacitor, as its name implies, is an aluminum electrolytic capacitor. It is characterized by its relatively small size, high power density, and long life.

Features and Specifications

The UHV1V222MHD1TN aluminium electrolytic capacitor is deemed to be most suitable for long-term maintenance free applications and has a few remarkable features and specifications. It is rated at 25V with a maximum operating temperature of -55°C to +85°C, which makes it a good choice for many high-temperature environments. Additionally, the capacitor is rated at 135 mA with a dissipation factor of 2.5 W/K. It also includes 1000 hours endurance and 4000 hours of life expectancy at rated voltage. The product has a capacitance tolerance of ±20%, and a profile height of 12.7 mm.

Applications

The UHV1V222MHD1TN aluminium electrolytic capacitor is suitable for a broad array of probable applications such as DC power supplies, switchiing circuits, and filters. It is widely used in consumer electronics such as LED lighting, television sets, and portable medical equipment. Additionally, it is used in motor controls for computers, consumer goods, and home appliances. Furthermore, the capacitor\'s construction makes it suitable for use in automobiles, motor drives, solar applications, and high-frequency switches among others.

Working Principle

An aluminum electrolytic capacitor, such as the UHV1V222MHD1TN, is a type of capacitor with an electrolyte between its plates. The capacitor has two plates, with the anode being made of corrugated aluminum foil while the cathode is an electrolyte, typically manganese dioxide or polycarbonate acetate. This electrolyte is a liquid containing suspended solids. The aluminum foil\'s surface area increases upon corrugation, making it possible to store more electrical charge per square inch. The electrolytic capacitor usually has a positive terminal known as an anode, which is connected to the aluminum foil, and a negative terminal called a cathode connected to the electrolyte, allowing charge storage as a result of electrical double-layer capacitance. When an electric current is applied across the two electrodes, the capacitance is increased due to the adsorption of charge on the aluminum plates. As a result, the capacitance of the device is increased to the rated value.

Advantages

The UHV1V222MHD1TN aluminum electrolytic capacitor offers several advantages over other electrical components. For one, it is constructed to be highly compact and space-efficient when compared to that of other capacitors. Additionally, aluminum electrolytic capacitors are highly efficient when it comes to energy storage and have proven to be reliable for use in limited space applications. Furthermore, they are relatively economical to manufacture compared to other capacitors, making them a cost-effective solution when their efficiency needs to be maximized. Lastly, they are highly tolerant to high temperatures, allowing them to be used in extreme environment applications.

Disadvantages

The UHV1V222MHD1TN aluminum electrolytic capacitor has some disadvantages as well. One, is its high leakage power dissipation. Another, is its relative high ESR. And finally, its low temperature coefficient that can reduce the tolerance of the capacitor in extreme cold temperatures.

In conclusion, the UHV1V222MHD1TN aluminum electrolytic capacitor is an excellent electrical component for a wide range of applications due to its size, power density, and long life. It is used in consumer electronics and motor controls, as well as has applications in automobiles, solar applications, and high-frequency switches. Its working principle involves two plates and electrolyte between them, all of which allow charge storage by increasing the capacitance when an electric current is applied. Finally, there are advantages, such as its efficiency and cost-effectiveness, and disadvantages such as its leakage power dissipation and low temperature coefficient that must be taken into consideration when using this capacitor.

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