UVK1H2R2MDD1TA

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.492" (12.50mm)
Size / Dimension:	0.197" Dia (5.00mm)
Lead Spacing:	0.197" (5.00mm)
Ripple Current @ High Frequency:	56mA @ 10kHz
Ripple Current @ Low Frequency:	28mA @ 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:	50V
Tolerance:	±20%
Capacitance:	2.2µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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。Aluminum Electrolytic Capacitors and Their Application Fields and Working Principles Aluminum electrolytic capacitors are one of the most prevalent and useful components in modern electronic designs. They consist of aluminum plates, separated by a dielectric oxide film which greatly increases their capacitance, and they have the capability of storing electrical energy for a specific period of time, making them a useful addition to any electronic project.Aluminum electrolytic capacitors use a low-resistive electrolyte, usually in the form of a liquid, to conduct current between the positive and negative layers of aluminum plates, thus increasing storage capacity. This exceptional feature of electrolytic capacitors allows them to be used in many different applications in a wide range of industries, from engineering and aerospace, to scientific and defense systems. The most common uses include power conditioning, signal conditioning, rectifier smoothing, energy storage, and transient response. In many applications, these capacitors are required to store and release energy very quickly, usually within a few microseconds or milliseconds. To increase the capacitance and make them suitable for such high-speed applications, they must be engineered as either wet or dry electrolytes. Wet electrolytes are used for low-frequency applications and dry electrolytes for high-frequency applications. The major advantage that aluminum electrolytic capacitors have over other similar components is their superior ability to store greater amounts of energy in smaller sizes. This makes them an ideal choice for various scenarios where small spaces are limited. This is why their use is so prevalent in electronics, as they are very small and easy to fit into limited spaces. The most commonly used type of aluminum electrolytic capacitors are polarized devices, which are designed to store energy in either a positive or a negative direction to provide the desired output. On the negative side, these capacitors can be quite resistant to change due to the aluminum-oxide dielectric layer between the two plates, so they might require special circuitry to make them responsive. Furthermore, because of their high-capacitance, these capacitors are highly sensitive to temperature changes and can easily be damaged if exposed to temperatures over their specified range. In conclusion, the most common application of aluminum electrolytic capacitors is in power conditioning, as their ability to store and release energy allows them to regulate the voltage and frequency of the power supply. In addition to this, they are also commonly used in signal conditioning due to the high capacitance that allows them to filter out noise and unwanted signal chatter, as well as in rectifier smoothing to help filter out spikes in the power supply. Finally, they can also be used in energy storage and transient response applications thanks to their ability to quickly store and release energy.

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