420USH270MEFC22X40

Operating Temperature:	-25°C ~ 85°C
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.654" (42.00mm)
Size / Dimension:	0.866" Dia (22.00mm)
Lead Spacing:	0.394" (10.00mm)
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	USH
Lifetime @ Temp.:	3000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	420V
Tolerance:	±20%
Moisture Sensitivity Level (MSL):	--
Capacitance:	270µF
Lead Free Status / RoHS Status:	--
Part Status:	Active

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Aluminum Electrolytic CapacitorsAluminum electrolytic capacitors are widely used in various applications, especially those that involve power management, filtering, and signal processing. The 420USH270MEFC22X40 is a special type of Aluminum Electrolytic Capacitor that is used in high-voltage, high-current applications. It is suitable for use in power management, filtering, and signal processing applications that require sustained performance levels and long life.The 420USH270MEFC22X40 consists of an anode (a metal plate), a cathode (a metal plate with an electrolyte-filled pocket), and a dielectric (which separates the anode and the cathode and contains an electrolyte). The anode is made of aluminum foil, and the cathode is made of aluminum-coated paper with a conductive coating of organic material. In the pocket of electrolyte, there are ions (positively charged metal atoms of an element such as magnesium or zinc) that react with the anode and the cathode to form an electrochemical cell. This electrochemical cell is responsible for charging and discharging the capacitor. The main difference between 420USH270MEFC22X40 and other types of Aluminum Electrolytic Capacitors is that it can function in high-voltage and high-current applications, and it is designed to provide high current and sustained performance levels. This makes the 420USH270MEFC22X40 an ideal choice for applications that require high current, such as motor control, power supplies, and power conditioning.The working principle of 420USH270MEFC22X40 is relatively simple. When voltage is applied, the anode and cathode establish an electric field, through which current flows between them. The ions in the electrolyte move to the anode, attaching to the anode’s surface and creating a layer of charge around it. This causes a positive charge to flow from the anode to the cathode. That charge then flows through the external circuit, and thus, the power is stored. When the applied voltage is removed, the stored charge disengages from the anode and moves back to the cathode, thus completing the cycle. The 420USH270MEFC22X40 is widely used in many applications, including computer power supplies, TVs, AC adapters, consumer electronics, medical equipment, circuit breakers, and automotive applications. The largest application for the 420USH270MEFC22X40 is in the suspension bridges and power plants, where they provide a consistent source of electricity during peak load times. In addition, they are used extensively in high-security automotive systems such as alarm systems and car immobilizers.In conclusion, the 420USH270MEFC22X40 belongs to the Aluminum Electrolytic Capacitor family, and it is ideally suited for applications that require high current and sustained performance levels. Its anode and cathode are made of aluminum and the electrolyte in the pocket contains metallic ions. Furthermore, the working principle of the 420USH270MEFC22X40 involves establishing an electric field between the anode and the cathode, which stores the charge, and transferring that charge to an external circuit when the voltage is removed. Lastly, the 420USH270MEFC22X40 is widely used in many applications, ranging from consumer electronics to power plants.

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