USR1H220MDD1TE

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.315" (8.00mm)
Size / Dimension:	0.248" Dia (6.30mm)
Lead Spacing:	0.098" (2.50mm)
Ripple Current @ High Frequency:	87mA @ 10kHz
Ripple Current @ Low Frequency:	58mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	USR
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	50V
Tolerance:	±20%
Capacitance:	22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Aluminum Electrolytic Capacitors are one of the most widely used capacitors in the electronic industry today. They are typically small, cylindrical devices that contain two metal plates separated by a thin plastic film. They are available with a range of capacitances, ranging from a few femtofarads to several pico-farads. In particular, USR1H220MDD1TE aluminum electrolytic capacitors are a type of aluminum electrolytic capacitor that have an increased temperature range of -55°C to 105°C and an extended life expectancy. They are most commonly used in automotive, industrial, and military applications where high reliability is required.The working principle of aluminum electrolytic capacitors is based on the migration of ions from an electrolyte solution to the electrodes. A thin aluminum oxide oxide layer is formed as a result of the electrolyte migration, which acts as insulation and the electrical capacitance is stored in this layer. The thickness of the aluminum oxide layer is proportional to the voltage and temperature, and so the voltage and temperature ratings of the capacitor are related to the thickness of the oxide layer. Because of their unique electrical and mechanical properties, aluminum electrolytic capacitors are an ideal choice for pulse, power, and energy applications where large capacitance and high energy output is required. They are also used in dc-dc voltage converters, switch-mode power supplies, and power protection circuits. In addition, these capacitors are also commonly used in filtering and bypass applications, where a short pulse duration is required.The capacitance of an aluminum electrolytic capacitor is largely determined by the size and geometry of the plates, as well as the surface area of the electrolyte. Since the capacitance of an aluminum electrolytic capacitor is directly proportional to the surface area of the electrodes and the thickness of the electrolyte, larger capacitors are capable of storing greater amounts of energy. The capacitance of a USR1H220MDD1TE aluminum electrolytic capacitor is rated at 2000 microfarads, which means that it is capable of storing larger amounts of energy. The construction of a USR1H220MDD1TE aluminum electrolytic capacitor is similar to that of other types of aluminum electrolytic capacitors. It consists of two aluminum electrodes which are separated by an electrolyte solution, typically in the form of a thin plastic film. The electrodes are thin metal plates, typically made of aluminum or an alloy and are etched with a series of concentric rings for increased surface area. The plastic film is impregnated with a specially designed electrolyte solution, which helps to dissipate heat providing excellent heat dissipation.Due to their high temperature range and extended life expectancy, USR1H220MDD1TE aluminum electrolytic capacitors are a popular choice for applications where reliability and robustness is required. They are most commonly used in automotive, industrial, and military applications, where they are relied upon to provide reliable performance. Additionally, their high capacitance makes them ideal for filtering and bypass applications, where a short pulse duration is required.

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