UHN1A821MPD Datasheet/PDFAluminum Electrolytic Capacitors are electronic components, which are widely used in industry, engineering and consumer electronics. These capacitors are mainly composed of aluminum foil, separators, electrolyte and other components. The UHN1A821MPD is a type of aluminum electrolytic capacitor and is composed of an anode composed of aluminum foil and a cathode composed of a moistened electrolyte system which forms a electric double layer on the surface of the aluminum foil. The capacitor also consists of a sealant, a separator and conductive film layers.
The UHN1A821MPD aluminum electrolytic capacitor is mainly operated in dip packages and is available in two packages: SMD and dip. The SMD package is provided with a lead frame, while the dip package is installed with a conventional plug-in terminal. This type of capacitor mainly provides industrial capacitors, such as filtering, noise elimination, power switch mode and analog signal processing, etc.
The working principle of the UHN1A821MPD aluminum electrolytic capacitor is based on the principle of capacitance, and its capacitance is affected by several factors. The main factors include the dielectric thickness, electrical field strength, temperature and electrolyte type. When a positive electric field is applied to the anode, the electrons flow from the cathode to the anode, which leads to the charging of the capacitor. Because of the electric double layer, the electric charge is stored on each aluminum foils and the capacitance thus increases, thus forming the required electric current to the electronic device.
When the electric field is removed, the stored electric charge will be slowly released and the capacitor will gradually discharge and return to its initial capacitance. The UHN1A821MPD aluminum electrolytic capacitor is widely used in computer systems, communication systems, automotive electronics, audio systems and consumer goods. Its main application fields include filtering, decoupling, de-noise, energy storage and pulse feedback.
The UHN1A821MPD aluminum electrolytic capacitor has a high stability and reliability, and also has a characteristic of high frequency electric charge and discharge. It provides the need for high temperature and tempest operating environments. It also has a high capacitance value that can be used as an important part of industrial electrical circuits.
The UHN1A821MPD aluminum electrolytic capacitor has the feature of low leakage and long life cycle. It can be used in emerging environment such as high temperature, high vibration, high humidity, and so on. The addition of functional layers, such as electrodes, to its surface improves its flexibility and makes it a more reliable and competitive capacitor.
The UHN1A821MPD aluminum electrolytic capacitor is suitable for a variety of applications, such as filtering, decoupling, energy storage, bypass, pulse feedback, and so on. It is widely used in computer systems, communication systems, automotive electronics, audio systems and consumer goods. Its main application fields include filtering, decoupling, de-noise, energy storage and pulse feedback.