UML1V220MDD

Series:	ML
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	22µF
Tolerance:	±20%
Voltage - Rated:	35V
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:	29mA @ 120Hz
Ripple Current @ High Frequency:	69mA @ 10kHz
Lead Spacing:	0.098" (2.50mm)
Size / Dimension:	0.248" Dia (6.30mm)
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: UML1V220MDD Application Field and Working Principle

Aluminum electrolytic capacitors (AECs) are passive components widely used in various electronic circuits for their high dielectric strengths and relatively small cost. AECs are mainly used to store electric charges and regulate currents in a wide range of applications, such as on-board equipment, lawn maintenance tools, automotive equipment, consumer electronics, and so on.

UML1V220MDD Aluminum Electrolytic Capacitor

UML1V220MDD aluminum electrolytic capacitors are commonly used in various industries, especially in consumer electronics. The capacitors have excellent stability, and are highly reliable, making them very popular in the market. This capacitor is also considered for applications such as telecom systems, medical equipment, energy storage systems, and power-supply systems. The UML1V220MDD aluminum electrolytic capacitor is a state-of-the-art capacitor that enables engineers to improve the performance of their circuits. It is available in various sizes and packages, including axial and radial leaded components. It also features a standard temperature range, as well as temperature ranges from -40 to +85°C and 0 to +105°C.

Working Principle

An aluminum electrolytic capacitor is a passive two-terminal component that stores electric charge in a thin layer of aluminum deposited on the capacitor\'s anode. It consists of an anode and cathode separated by an electrolyte. The anode is formed from a thin sheet of aluminum or aluminum foil, while the cathode is formed from a much thicker layer of aluminum or aluminum foil.At the anode, a thin layer of oxide is deposited on the surface of the aluminum due to electrical charging. This oxide layer acts as the dielectric of the capacitor and increases its capacitance. In the absence of electric charging, the aluminium oxide layer will disintegrate due to the presence of the electrolyte. This is why the capacitor must be electrically connected regularly to maintain its capacitance. When electrical charge is applied, the oxide layer is rebuilt as electric current begins to flow through the capacitor. The electric charge is stored on the oxide layer, known as the "dielectric", and voltage is applied to the capacitor plates. The voltage applied to the anode and cathode cause electrons to flow across the capacitor, and the electric charge is stored in the dielectric layer of the capacitor. Since the capacitance is determined by the oxide layer’s thickness, a larger voltage will create a thicker dielectric layer and increase the capacitance.

Advantages

The UML1V220MDD aluminum electrolytic capacitor has several distinct advantages as compared to other types of capacitors. Firstly, they have a high capacitance per volume ratio, which means more electric charge can be stored at any given time. Since AECs are relatively inexpensive and easy to manufacture, they also offer a low cost alternative. They are also able to withstand high voltage and temperatures, allowing them to be used in a variety of high-performance applications. Lastly, AECs are also able to have long lifespans due to the fact that the oxide layer is able to regenerate itself when electric current is applied.

Conclusion

The UML1V220MDD aluminum electrolytic capacitor is an ideal solution for various applications, and its advantages make it a highly attractive option for companies that are looking for reliable, cost-effective components. This capacitor has excellent stability and offers a long lifespan when properly used. With its high capacitance per volume ratio and the ability to withstand high temperatures and voltages, this capacitor is a great choice for a wide variety of applications.

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