UPM2G4R7MHD

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Aluminum Electrolytic Capacitors, UPM2G4R7MHD application field and working principle

Aluminum electrolytic capacitors are passive components used to store electrical energy. They are unique components because they have very high energy storage density. Aluminum electrolytic capacitors are widely used in various applications such as DC-DC converters, switch mode power supplies, power factor correction, AC-DC power supplies, and motor starting.

UPM2G4R7MHD is an Aluminum Electrolytic Capacitors, specifically designed for high temperature operation and high frequency applications. It has a terminal soldering temperature of + 250°C and is capable of handling voltage up to 500V. UPM2G4R7MHD is composed of an anode, a cathode and a dielectric between them. The anode is made of aluminum foil with etching to increase surface area. The cathode is formed by dipping the anode in a solution containing the electrolyte. The dielectric is formed by a thin film which is deposited between the anode and the cathode. The thickness of the dielectric layer can range from a few nanometers to a few microns.

The working principle of UPM2G4R7MHD is based on Faraday’s Law of Electrolysis. When the anode is connected to the voltage source, electrons start to flow from the cathode to the anode. This causes an electrical field to be created between the two electrodes. The electrical field causes the ions in the electrolyte to move towards the anode, leaving the cathode. The movement of the ions results in the formation of an oxide layer on the anode. This layer acts as a dielectric and allows the capacitor to store electrical energy.

UPM2G4R7MHD Aluminum Electrolytic Capacitors are used in applications where high levels of capacitance and high temperature operability are required. Examples of such applications include DC-DC converters, power supplies, power factor correction, motor starting, and in various other scenarios where increased operating temperature and higher capacitance are desirable.

These capacitors are used in high temperature and high frequency applications because of their unique chemistry and characteristics. They are designed to operate at temperatures up to + 250°C. They also have a very high energy storage capacity, thanks to their large surface area. This makes them ideal for modern electronics applications which require high performance in high temperature and high frequency environments.

In conclusion, UPM2G4R7MHD is an Aluminum Electrolytic Capacitor specifically designed for high temperature and high frequency applications. It is composed of an anode, a cathode and a dielectric between them. It works on the principle of Faraday’s Law of Electrolysis and is capable of handling up to 500V. It is used in DC-DC converters, power supplies, power factor correction and motor starting applications.

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