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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors, or called electrolytic capacitors, are polarized capacitors with an anode made of aluminum foil with an etched surface. An organic liquid electrolyte covers the etched foil and a paper or fiberglass separator keeps the two electrodes apart. Aluminum electrolytic capacitors range from small surface mount devices to large motor start capacitors. They are widely used in power supplies, solar energy systems, audio-visual equipment, robots, air conditioners and motors.

A UPM1K181MHD1TO aluminum electrolytic capacitor is a high frequency, large capacity device that is used in various applications. It has a rated voltage of 450V and its working voltage range is between −50 and 450V. It consists of an anode aluminum foil, a cathode aluminum foil, a dielectric paper and a rubber tube filled with a liquid electrolyte. It has a maximum capacitance of 180µF and is designed for ripple current applications.

The working principle of a UPM1K181MHD1TO aluminum electrolytic capacitor is based on the principles of electrolysis. Its two electrolytic layers form a network of tiny charged particles that act as a dielectric between the two plates. When a voltage is applied to the capacitor, electrons flow through the electrolyte and deposit aluminum ions on the aluminum foil, forming a insulating layer. This insulating layer increases the capacitance of the capacitor.

The UPM1K181MHD1TO aluminum electrolytic capacitor is used in a wide range of applications due to its high capacitance and low ESR. It is suitable for use in Telecommunications, Power Supply & Lighting, Automotive and Industrial applications. It is ideal for use in printed circuit board application, and can be used for filter circuits and for buffering peak current loads. It is also used in power supplies, voltage regulators, and DC-DC converters.

The UPM1K181MHD1TO aluminum electrolytic capacitor is a reliable and cost-effective device with excellent performance. It is designed for high ripple current applications and has a long service life. It is highly reliable and offers excellent electrical and mechanical performance under varying environmental conditions. It is also designed with safety features to prevent over current and over voltage damages, making it a versatile device for a wide range of applications.

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