UAS2G220MHD1TO

Series:	UAS
Part Status:	Active
Capacitance:	22µF
Tolerance:	±20%
Voltage - Rated:	400V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	165mA @ 120Hz
Ripple Current @ High Frequency:	264mA @ 10kHz
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Height - Seated (Max):	0.866" (22.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors

An aluminum electrolytic capacitor is a component made from an anode with an etched etched foil and an aluminum oxide cathode coated with another etched aluminum foil. This type of capacitor is used in many applications requiring circuits with increased stability and extended life span. In order to understand the application field and working principle of the UAS2G220MHD1TO, it is important to understand the construction of aluminum electrolytic capacitors.The anode of an aluminum electrolytic capacitor is usually composed of an etched aluminum foil which acts as the charge collector, as well as a conducting surface. The aluminum oxide cathode is coated with an etched aluminum foil, which prevents the oxidization of the calcium metal used as the charge carrier. In addition, both the anode and the cathode are separated by an insulating electrolyte barrier. This barrier allows only a specific amount of current to flow through and the voltage drop across the capacitor is dependent on this amount of current.There are now two basic types of aluminum electrolytic capacitors – polarized and non polarized. Polarized aluminum electrolytic capacitors are designed to have a positive and a negative terminal, which must be connected to the same polarity in order for the capacitor to function correctly. Non-polarized aluminum electrolytic capacitors are designed with terminals that do not have a positive and negative polarity, but the same terminal can be connected to either positive or negative.The UAS2G220MHD1TO is a polarized aluminum electrolytic capacitor that is designed to work with small electronic circuits with higher capacitance values. This is achieved by an anode aluminum plate and a cathode aluminum plate which are separated by an electrolyte barrier. The two plates together form a capacitor and the voltage drop across them is determined by the amount of electrical current passing through them. The voltage drop is also determined by the capacitance value which is set by connecting the small plates in the capacitor.The UAS2G220MHD1TO is best suited for applications requiring a higher capacitance value, such as automotive electronics, consumer electronics and high frequency power supplies. Additionally, the compact size of the UAS2G220MHD1TO makes it ideal for smaller applications where space constraints are a factor. Since most of the components of the UAS2G220MHD1TO can be arranged in a wide array of arrays, the capacitor can be assembled in a variety of configurations.Electrical specifications for the UAS2G220MHD1TO include its nominal capacitance of 2200μF, a rated voltage of 85Vdc and a temperature range of -40°C to +105°C. The UAS2G220MHD1TO also features a maximum ripple current rating of 25A and a maximum dissipation factor of 2.2%. Furthermore, the UAS2G220MHD1TO is available in either radial or axial configurations, which allows it to fit into diverse types of applications.The working principle of the UAS2G220MHD1TO follows the same principles as any other aluminum electrolytic capacitor. When a voltage is applied, the charge collector, anode, and cathode plates react to form a storage unit in which electrical charges are accumulated. The voltage drop across the capacitor is then determined by the amount of current passing through it and the capacitance value set by the plates. The accumulation of charge continues until the desired capacitance is reached or as long as the voltage across the plates is greater than the rated voltage of the UAS2G220MHD1TO.An advantage of the UAS2G220MHD1TO is its long life expectancy due to its high build quality. The anode aluminum foil and the cathode aluminum foil have been carefully etched to create a sealed unit and the electrolyte barrier is designed to prevent oxidation and corrosion. As a result, the UAS2G220MHD1TO has a longer lifetime and greater stability than conventional capacitors, as well as a greater tolerance for high temperatures.In conclusion, the UAS2G220MHD1TO is an ideal choice when looking for an aluminum electrolytic capacitor with high capacitance values. Due to its unique design, the UAS2G220MHD1TO can be used in a variety of applications requiring increased stability and extended lifespan. Its excellent build quality also makes it one of the best choices for applications requiring high temperatures and maximum ripple current rating.

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