UST1A220MDD1TE Capacitors

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.315" (8.00mm)
Size / Dimension:	0.197" Dia (5.00mm)
Lead Spacing:	0.197" (5.00mm)
Ripple Current @ High Frequency:	57mA @ 10kHz
Ripple Current @ Low Frequency:	38mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UST
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	1000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	10V
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 CapacitorsAluminum electrolytic capacitors are a type of electrical component that are stored with a potential energy inside them. They can be found in many electronic devices and machines such as energy converters, computers, radios, and many other electronic equipment. The capacitors are very popular because of their extremely long life expectancy, low cost, and high-performance capabilities.The UST1A220MDD1TE model aluminum electrolytic capacitor is especially suited for applications such as power supply bypass and filtering, surge suppression, and other high-power applications. This capacitor type has a wide temperature range and high capacitance stability. The UST1A220MDD1TE application field is mostly used in solar energy, LED lighting systems, uninterruptable power supplies, industrial power supplies, and medical equipment.The working principle of aluminum electrolytic capacitors is the same no matter the application for which they are used. They work by storing energy in the form of an electric field between two conducting plates. This electric field is then used to store and transmit energy from one source to another as the capacitor is charged or discharged.The UST1A220MDD1TE aluminum electrolytic capacitors have an operating temperature range of -55°C to +105°C and a capacitance of 2.2µF. They are constructed of an anode, an electrolyte, a separator, and a cathode. The electrolyte will sometimes be contained in a conformal coating for enhanced reliability. The anode is formed by a sheet of aluminum foil which is contoured into a cylindrical or rectangular shape, depending on the design of the capacitor. The separator contains a dielectric and is made up of various materials such as paper, Mylar film, or ceramics. The dielectric provides extra insulation between the electric charges of the two plates. Finally, the cathode consists of metalized or etched metallic particles that are spread on the surface of the separator. When the capacitor is charged, the electric charge flows through the electrolyte and is stored on the capacitor’s plates as an electric field. This field can then be used to supply or receive energy depending on the capacitor’s need. As the capacitor is discharged, the electric field dissipates and the capacitor can no longer supply or receive energy. Overall, aluminum electrolytic capacitors are an important component in many electronic devices due to their long life expectancy, low cost, and high-performance capability. The UST1A220MDD1TE aluminum electrolytic capacitor is particularly suited for applications such as power supply bypass and filtering, surge suppression, and other high-power applications. They are composed of an anode, an electrolyte, a separator, and a cathode which together create an electric field that can be used to store and transmit energy. With their wide temperature range and high capacitance stability, UST1A220MDD1TE aluminum electrolytic capacitors are a reliable and cost-effective choice for many electronic applications.

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