UPM1H820MPD6TD Capacitors

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Aluminum electrolytic capacitors are one of the most commonly used components in electric circuits, providing a wide range of advantages over other types of capacitors. For example, electric charge storage capacity of aluminum electrolytic capacitors is greater than ceramic and plastic film capacitors, which makes them suitable for high power applications. The UPM1H820MPD6TD aluminum electrolytic capacitor is a radial leaded type, which is suitable for applications with higher operating temperatures and voltages. With a voltage rating of 450Vdc and a temperature range of -55 to +125°C, this capacitor is ideal for applications in military and aerospace applications, power supplies, telecommunications, and high-reliability industries.

The UPM1H820MPD6TD aluminum electrolytic capacitor is constructed from an anodized aluminum can with a phenol coating to protect it from environmental effects. The anode is a clad aluminum foil layer which is a thin layer of highly conductive aluminum that helps dissipate heat. The dielectric is a liquid electrolyte that ensures high permittivity, while the cathode is a solid tantalum powder with a high temperature soldering process to ensure its pressure contact with the parts inside. These components are then hermetically sealed with an epoxy solder wire to ensure maximum protection.

The working principle of an aluminum electrolytic capacitor is based on the electrochemical formation of two thin layers of oxide in the anode. When a voltage is applied across these layers, a current begins to flow and a chemical reaction occurs, resulting in a capacitance increase. This capacitance increase is due to the higher permittivity of the oxide layer which increases the electrical field intensity and acts as a charge storage medium. As a result, the UPM1H820MPD6TD aluminum electrolytic capacitor has a high capacitance value with small case size and low DC leakage current.

The UPM1H820MPD6TD aluminum electrolytic capacitor is a popular choice for applications which require high capacitance values and long life. Its long and reliable life characteristics make it a perfect choice for applications in military and aerospace industries, automotive applications, and telecommunications. As it is a radial leaded component, the UPM1H820MPD6TD aluminum electrolytic capacitor offers superior vibration and shock immune performance. It also provides a high level of resistance to electrical, mechanical and thermal stress in comparison to other types of capacitors.

In conclusion, the UPM1H820MPD6TD aluminum electrolytic capacitor is a versatile, high-quality component that offers many advantages for electrical system applications. Its voltage rating of 450Vdc and its temperature range of -55 to +125°C make it ideal for a wide range of high-power applications, while its capacitance value and long service life make it suitable for many demanding applications. Thanks to its high electrical, mechanical and thermal resistance, this aluminum electrolytic capacitor offers unparalleled performance and reliability.

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