UVK2DR22MED1TA

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.492" (12.50mm)
Size / Dimension:	0.248" Dia (6.30mm)
Lead Spacing:	0.098" (2.50mm)
Ripple Current @ High Frequency:	7.52mA @ 10kHz
Ripple Current @ Low Frequency:	4.7mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UVK
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	200V
Tolerance:	±20%
Capacitance:	0.22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Not For New Designs
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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UVK2DR22MED1TA Application Field and Working Principle of Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors, or electrolytics, are used in many electrical systems, particularly those involved in power electronics or communications. As part of the most common type of capacitor, they consist of two thin aluminium foils separated by an insulator. The capacitance of an electrolytic capacitor is created by the formation of an electrolyte between the two terminals. This can then be used to store electrical charge. This makes it especially effective for high-frequency applications, since it has the ability to store charge at a faster rate than other types of capacitors.One of the most popular types of aluminum electrolytic capacitors is the UVK2DR22MED1TA. This capacitor is a surface-mount component that is typically used in applications such as power supplies, radios, amplifiers, and more. It provides mechanical and electrical stability and features an elongated shape that helps increase the complexity of layouts. The UVK2DR22MED1TA also comes in various capacitance values that range from 22µF to 100µF.The working principle of the UVK2DR22MED1TA is relatively simple. It consists of two thin, uncoated aluminium foils. The two electrodes are separated by a gel electrolyte, which allows electricity to flow between them. When an electric current is applied to the electrodes, the electrolyte dissolves into ions, which then form a thin oxide layer on the surface of the aluminium. This creates a capacitor that is capable of storing electrical charge.When the voltage is increased, the current passes through the plate, and the electric charge builds up. When the voltage is decreased, the current passes through the plate in the opposite direction and the electric charge is released. This allows the capacitor to act as both a short-term energy storage device and a voltage regulator, enabling it to be used in many power electronic applications.In order to ensure the optimal operation of the UVK2DR22MED1TA, it is important to make sure that it is mounted correctly. It must be correctly insulated from the board, and its connectors must be tight and free of defects. The capacitance should also be chosen carefully to ensure that the desired performance is achieved.Overall, the UVK2DR22MED1TA is a reliable and efficient aluminum electrolytic capacitor. Its low cost and high performance make it a popular choice for applications such as power supplies, radios, and amplifiers. With its ability to store electrical charge quickly and efficiently, it is an ideal choice for applications that require short-term energy storage.

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