UCS2D220MPD1TD Capacitors

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.866" (22.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
Lead Spacing:	0.197" (5.00mm)
Ripple Current @ High Frequency:	500mA @ 100kHz
Ripple Current @ Low Frequency:	250mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UCS
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	8000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	200V
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: UCS2D220MPD1TD Application Field and Working Principle

Aluminum electrolytic capacitors, or simply electrolytic capacitors, are electronic components used in a variety of electronic circuits and devices. As their name implies, they are made from aluminum foil activated by an electrolytic coating. While they are the most common type of capacitor, they tend to have the highest capacitance and lowest price per farad of any type of capacitor. The UCS2D220MPD1TD is an aluminum electrolytic capacitor manufactured by TDK. It is used in a variety of applications, including power factor correction, and snubbing, across multiple industries. This includes automotive, aerospace, industrial, and telecom. It features a high-temperature rating of up to 150°C, which means it is suitable for use in demanding applications where temperatures can reach extreme levels. To understand the working principle of aluminum electrolytic capacitors, it is important to first look at the construction of the component. It consists of an anode and a cathode, which are separated by an electrolyte. The anode is typically made from aluminum, while the cathode is usually made from a manganese dioxide or other conductive material. The electrolyte serves two functions. First, it dissolves the anode to create a coating on the surface of the anode, which facilitates the flow of electrons. Second, it maintains a barrier between the two electrodes, preventing current leakage. The anode and cathode are connected to external electrodes, which in turn are connected to the respective positive and negative terminals of the power supply. When a voltage is applied, electrons flow from the negative terminal of the power supply to the anode, and then to the cathode. This current flow creates a potential difference between the two, which is stored as electrical energy in the capacitor. This energy can be released to power a device, and then the capacitor can be recharged by being connected to the power supply again. Aluminum electrolytic capacitors offer a high capacitance-to-volume ratio, which makes them a popular choice in applications where space is at a premium. They are also relatively resilient to temperature changes, meaning they can still perform well in extreme temperatures. Additionally, their long lifetime and low cost compared to other types of capacitors make them a desirable choice for use in many types of electronic devices and circuits. In conclusion, aluminum electrolytic capacitors are a versatile, reliable, and affordable electronic component. The UCS2D220MPD1TD is one specific type of aluminum electrolytic capacitor that is suitable for many industries, such as automotive, aerospace, industrial, and telecom. It is capable of functioning in extreme temperatures of up to 150°C, making it suitable for demanding applications. The main working principle is that the anode and cathode are coated with an electrolyte, and when a voltage is applied, electrons flow and create a potential difference, which is stored in the capacitor. This energy can be used to power a device, and the capacitor can be recharged by being connected to the power supply.

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