URS2AR22MDD1TD Capacitors

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.413" (10.50mm)
Size / Dimension:	0.197" Dia (5.00mm)
Lead Spacing:	0.098" (2.50mm)
Ripple Current @ High Frequency:	9mA @ 10kHz
Ripple Current @ Low Frequency:	4.5mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	URS
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	100V
Tolerance:	±20%
Capacitance:	0.22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Not For New Designs
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Aluminum Electrolytic Capacitors: URS2AR22MDD1TD Application Field and Working Principle

Aluminum electrolytic capacitors belong to a group of components called electrolytic capacitors that are useful for applications requiring high-capacity storage of electrical energy. The aluminum electrolytic capacitors are formed when two thin aluminum foils are interleaved with a thin sheet of dielectric film, such as paper or oil-coated paper. These aluminum foils serve as the cathode and the anode of the capacitor, while the dielectric film serves as the insulating barrier between the two electrodes.Technology has evolved significantly over the years, and the performance of aluminum electrolytic capacitors has also been greatly enhanced. The URS2AR22MDD1TD is a type of aluminum electrolytic capacitor that has a capacitance value of 22 μF ± 10% and very low leakage current (less than 1 μA). Due to its superior electrical performance, the URS2AR22MDD1TD aluminum electrolytic capacitor is widely used in switching power supplies, motor drive systems, and other power circuits that require long-term reliable operation.The working principle of the URS2AR22MDD1TD aluminum electrolytic capacitor is based on Faraday\'s law of electrolysis. According to this law, when an electrical voltage is applied across two electrodes immersed in an electrolyte, current will flow from one electrode to the other electrode. In the case of aluminum electrolytic capacitors, current is generated when an electrical voltage is applied to the two electrodes, which then causes the dielectric film to form an electric double layer. This electric double layer acts as a capacitor, with the aluminum foils as the plates and the dielectric film as the dielectric material, thus storing electrical energy.The performance of URS2AR22MDD1TD aluminum electrolytic capacitors is highly dependent on the quality and thickness of the dielectric material. High-quality dielectric materials such as oil-coated paper provide better insulation, allowing for higher voltages and lower leakage currents. The thinness of the dielectric material can also affect the performance of the capacitor, as thinner dielectrics generally result in higher capacitance values.When selecting an aluminum electrolytic capacitor for a particular application, it is important to consider several factors, such as the operating temperature range, electrical characteristics of the capacitor, and its rated capacitance and voltage. The URS2AR22MDD1TD aluminum electrolytic capacitor has a wide operating temperature range of -40°C to 85°C, making it suitable for use in most applications. It also has an affordable price and good electrical characteristics, such as low ESR, low leakage current, and long-term reliability. Overall, the URS2AR22MDD1TD aluminum electrolytic capacitor is an excellent choice for applications requiring reliable high-capacity electrical energy storage. It offers good electrical performance, wide operating temperature range and good long-term reliability, making it suitable for use in a variety of applications.

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