UPS1H220MDD

Series:	UPS
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	22µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	25.5mA @ 120Hz
Ripple Current @ High Frequency:	150mA @ 100kHz
Impedance:	1.8 Ohms
Lead Spacing:	0.079" (2.00mm)
Size / Dimension:	0.197" Dia (5.00mm)
Height - Seated (Max):	0.492" (12.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are energy storage devices which are widely used in various electrical and electronic applications. They are commonly used as filter capacitors in power supplies, as input and output capacitors in switching power supplies and as hold up capacitors in UPS systems, AC-DC converters, voltage detectors and various other circuits. These capacitors are made up of two metal plates separated by a porous material and coated with a thin layer of electrolyte, usually an oxide layer of aluminum.The most common type of electrolyte is aqueous electrolyte, usually consisting of a solution of ammonium bicarbonate, ammonium hydrogen phosphate, or other salts dissolved in water. This is the preferred choice for applications that require good electrical properties including charge and discharge characteristics and low ESR (Equivalent Series Resistance).One of the most popular aluminum electrolytic capacitors is the UPS1H220MDD. It is a 220,000uF, 50V electrolytic capacitor that is used in a variety of applications such as AC-DC converters, voltage detectors and power supply lines. It is the most widely used UPS capacitor and is ideally suited for processing and energizing loads in small UPS systems.The UPS1H220MDD is an electrolytic capacitor with a large capacitance and a small size. This makes it perfect for use in tight spaces and applications that require a high amount of energy over a short period of time. This type of capacitor has a high energy density and is an ideal choice when dealing with large currents.The working principle of the UPS1H220MDD is based on the fact that when the electric potential between the two electrodes of the capacitor varies, an electric field is generated between them. This electric field causes current to flow between the two electrodes, forming the capacitor circuit. As the field varies, the current in the capacitor circuit changes thus causing a change in the voltage across the capacitor. This phenomenon is known as charging and discharging cycles. The UPS1H220MDD has a low ESR and a high maximum ripple current, making it ideal for applications which require a high ripple current for a short period of time. The capacitor is fast charging and fast discharging thus making it suitable for numerous applications. By using a suitable pre-charge resistor, the ripple current can be lowered to a safe level and the pre-charge time can be adjusted accordingly.In conclusion, the UPS1H220MDD is a highly capable aluminum electrolytic capacitor. It is ideal for use in a variety of applications and due to its high energy density and reliability, it is a popular choice among engineers. The working principle and construction are simple and efficient and can be used in a variety of applications.

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