UML1C220MDD

Series:	ML
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	22µF
Tolerance:	±20%
Voltage - Rated:	16V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	1000 Hrs @ 85°C
Operating Temperature:	-40°C ~ 85°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	37mA @ 120Hz
Ripple Current @ High Frequency:	55.5mA @ 10kHz
Lead Spacing:	0.079" (2.00mm)
Size / Dimension:	0.197" Dia (5.00mm)
Height - Seated (Max):	0.236" (6.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are widely used in electrical and electronic products, and have been expanding their application fields and uses. UML1C220MDD are one of these widely used capacitors, and they have a unique construction and working principle. This article will discuss the main characteristics and the application fields of UML1C220MDD aluminum electrolytic capacitors, as well as their working principle. The UML1C220MDD aluminum electrolytic capacitor is a type of polarized capacitor with a cylindrical case and two terminals. It is constructed from a range of materials, including aluminum, electrolytic paper impregnated with an organic solvent, a sealed electrolyte solution of organic acid, an aluminum oxide dielectric film on the aluminum foil, a nickel-plated steel terminal, and an insulating sleeve. These capacitors have very low equivalent series resistance, high ripple current ratings, long life due to low heat generation, small size and light weight, low self-inductance, and high frequency response. In addition, they can be used at high temperatures, high humidities, and in corrosive environments. These features make them suitable for use in a variety of applications, including telecommunications, automotive, power conditioning, white goods, military, avionics, and medical equipment. In terms of their working principle, UML1C220MDD aluminum electrolytic capacitors are constructed using the principle of a field effect, which is thebasis of charge storage in capacitors. When a voltage is applied between the two electrodes of the capacitor, electrical charges are collected on the surface of the aluminum oxide dielectric material, producing an electrical field capable of storing energy. The field effect is used to store electrical energy in the capacitor in the form of electrical charge. The other principle used in UML1C220MDD capacitors is electrolysis. As current passes through the capacitor, an electrolytic reaction takes place that produces an oxidation of the aluminum oxide dielectric material, resulting in the release of free electrons. These electrons are then used to increase the capacitance of the capacitor. In conclusion, UML1C220MDD are aluminum electrolytic capacitors that have a unique construction and working principle. They are used in a variety of application fields, such as telecommunications, automotive, power conditioning, white goods, military, avionics, and medical equipment. The principle of the field effect is used to store electrical energy in the capacitor, while electrolysis is used to increase the capacitance of the capacitor.

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