E81D251VHN221MQ30N

Series:	81D
Part Status:	Active
Lead Free Status / RoHS Status:	--
Ratings:	--
Moisture Sensitivity Level (MSL):	--

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Aluminum Electrolytic Capacitors are capacitors that use an ionically conductive liquid inside a container to store electrical energy. They are composed of two aluminum foil plates with a layer of dielectric film in between them. The plates are separated by a gap filled with an electrolyte (anionic conductor).The E81D251VHN221MQ30N aluminum electrolytic capacitor is a low-profile aluminum capacitor that provides high capacitance in a small form factor. The capacitor is designed to provide a high level of performance in applications requiring very high capacitance levels, while occupying less space than other comparable capacitors.The construction of the E81D251VHN221MQ30N is relatively simple, as it is composed of three layers: an aluminum foil anode, a layer of dielectric (electrolyte) film, and a layer of electrolyte enclosed in a plastic container. The foil anode is the positive terminal of the capacitor, and the dielectric (electrolyte) film is the negative terminal. When a voltage is applied to the capacitor, an electrical charge is stored in the liquid electrolyte, creating an electric dipole.The working principle of an aluminum electrolytic capacitor is based on the capacitance of the electrolyte film. When a certain voltage is applied, the electric charge produced by the anodic foil transfers through the dielectric film to the electrolyte. In turn, this charge produces an electric field in the electrolyte, which supports an electric dipole within the capacitor. This dipole is created by the positive charges of the anode and the negative charges of the electrolyte film. This electric dipole then stores energy within the capacitor, thereby providing capacitance.The E81D251VHN221MQ30N aluminum electrolytic capacitor is suitable for various applications, including motor control, LED lighting, power converters, audio amplifiers, and power supplies. It is also used in circuit boards, transformers, and inductors, as well as in high power electronic equipment such as AC motor drives, servos, and LED drivers. The capacitor has an excellent ripple current capability and ripple temperature cycling, and a wide temperature range, making it ideal for high temperature and high shock applications.In addition to its uses in a wide array of applications, the E81D251VHN221MQ30N aluminum electrolytic capacitor is also used in consumer electronics, such as laptop computers, cell phones, and digital cameras. Its small size and lightweight make it ideal for portable devices, where space and weight are at a premium.While aluminum electrolytic capacitors are popular due to their reliability and small size, they are also known for their relatively low life expectancy, due to corrosion and leakage caused by moisture, temperature, and other environmental factors. As such, it is important to choose an appropriate capacitor for each application, taking into consideration the specific environment and requirements. The E81D251VHN221MQ30N aluminum electrolytic capacitor is designed for use in high temperature and high shock applications, offering excellent performance and reliability.

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