UHD1H221MPD

Aluminum electrolytic capacitors are widely used in products that require electrical energy storage or filtering. They have a wide range of applications, from consumer electronics to industrial control systems and electric vehicles. The UHD1H221MPD is a popular aluminum electrolytic capacitor due to its high performance and dependable functioning in a variety of situations.

Applications of the UHD1H221MPD

The UHD1H221MPD is a general purpose, low impedance aluminum electrolytic capacitor. It is highly reliable, with a load life of up to 4,000 hours at rated temperature and voltage. It is used in consumer electronics, motor vibration sensors, noise immunity devices, air conditioners, and lighting products. It is also used in power conditioners and power supplies, high frequency induction fields, and for other applications where a dependable, general purpose low impedance is required. Its features include a terminal structure that prevents electric shock, a temperature range of -55 to +85 degrees Celsius, and a capacitance range of 0.47 to 220 microfarads.

Working Principle of the UHD1H221MPD

The UHD1H221MPD works by storing electrical energy in an electrolyte solution that is sandwiched between two aluminum foils, which serve as the two plates of a capacitor. This arrangement acts as an electrical insulator, so that when a voltage is applied to the capacitor, the electricity is stored in the electrolyte solution. When the voltage is reversed, the electric charge is released from the solution and the capacitor discharges.

To ensure a longer lifetime, the UHD1H221MPD uses a special construction technique, in which the aluminum foil is anodized with a film that has low molecular weight and an excellent insulating value. This improves the reliability of the capacitor and reduces the risk of electric shock. The UHD1H221MPD also features a low impedance, meaning that the current is less likely to be affected by the electrical noise from the environment.

Conclusion

The UHD1H221MPD is an aluminum electrolytic capacitor that offers a wide range of applications in consumer electronics, power supplies, and more. It has a temperature range of -55 to +85 degrees Celsius, as well as a capacitance range of 0.47 to 220 microfarads. Additionally, it has a construction technique that provides improved reliability and a low impedance, making it an ideal choice for many applications.