UES1H2R2MDM

Operating Temperature:	-40°C ~ 85°C
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:	0.079" (2.00mm)
Applications:	Audio
Ratings:	--
Polarization:	Bi-Polar
Series:	UES
Lifetime @ Temp.:	1000 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:	Bulk

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Aluminum electrolytic capacitors (also called electrolytic capacitors) are polarized capacitors that store energy by using an electrolyte (an ionic conducting fluid) as a reversible electrode. These capacitors are characterized by a very large capacitance per unit volume. Due to their large capacitance, they are widely used in consumer electronics, power supplies, and many other engineering applications.The most common type of aluminum electrolytic capacitor is the UES1H2R2MDM, which is particularly suited for applications requiring low equivalent series resistance and low capacitance. This type of capacitor is typically used to filter power supply lines and decouple high frequency signals in consumer electronics and medical equipment.The UES1H2R2MDM is a radial aluminum electrolytic capacitor with a voltage rating of 50V. It features a cylindrical shape, a high-temperature tolerant sleeve and a sintered tantalum seal. Its two anodes are connected via a double layer of paper between them, which allows it to operate at a temperature range of -55 to +125 Celsius.The working principle of the UES1H2R2MDM capacitor is based on the electrochemical reaction of an electrolyte solution with an anode. When a voltage is applied to the capacitor, positive ions (or cations) from the electrolyte solution are attracted to the positively charged anode, where they go through a layer of aluminum oxide that has been grown on the anode. As the cations accumulate, a charge forms and the capacitance increases. When the voltage is removed, the cations are pushed away from the anode and the capacitance drops.The UES1H2R2MDM is a very useful tool in a number of different application areas, such as regulating power supply lines, providing decoupling for high frequency signals, filtering power supplies, and limiting transient voltage spikes. Its large capacitance and low equivalent series resistance make it ideal for these applications.In summary, the UES1H2R2MDM aluminum electrolytic capacitor is a device that is well suited for applications requiring low equivalent series resistance and low capacitance. It can be used to regulate power supply lines, provide decoupling for high frequency signals, filter power supplies, and limit transient voltage spikes. This type of capacitor is usually constructed with a cylindrical shape, a high-temperature tolerant sleeve and a sintered tantalum seal, and has two anodes connected via a double layer of paper between them. Additionally, it works by an electrochemical reaction of an electrolyte solution with an anode and is rated for 50V.

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