Series:	UTM
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Capacitance:	220µF
Tolerance:	±20%
Voltage - Rated:	16V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2000 Hrs @ 85°C
Operating Temperature:	-40°C ~ 85°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Height - Seated (Max):	1.024" (26.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors, often referred to as “Alcaps”, are a type of polarized capacitor which utilizes an electrolytic solution as its dielectric medium. These components are mostly used in consumer and industrial electronics, and are ideal for applications such as decoupling and filtering. They offer high capacitance values, fast transient response, and stable performance even over a wide range of temperatures.

UTM1C221MHD1TO Application Field and Working Principle

The UTM1C221MHD1TO Aluminum Electrolytic Capacitor is a low-ESR, high- capacitance aluminum electrolytic capacitor designed for use in a wide range of industrial applications. The general purpose capacitor is typically used for energy storage, current filtering, and decoupling. The UTM1C221MHD1TO capacitor uses a film of electrolyte as its dielectric medium and is incredibly reliable. In operation, the capacitor is made of two-metal electrodes, which are separated by an electrolyte, usually an organic solvent like ethylene glycol, but purified water can also be used. The electrolyte creates a surface adsorption layer on the metal electrodes, allowing electric current to flow. The metal electrodes and electrolyte form a dielectric, which when combined with a larger surface area on the electrodes, creates a higher capacity. The UTM1C221MHD1TO capacitor also has a low-ESR (Equivalent Series Resistance value), which is a measure of the resistance of the capacitor and a measure of how much energy is lost through heat instead of being turned into useful current. The low-ESR is beneficial for applications where high-performance is required. The UTM1C221MHD1TO capacitor is suitable for a wide array of applications, including: coupling and decoupling, DC-DC converters, energy storage and power supplies. In low-voltage circuits, the capacitor can also be used for signal filtering, voltage-stability, and reliable start-up. In addition, due to its low ESR performance and excellent temperature stability, the UTM1C221MHD1TO is suitable for automotive applications. In conclusion, the UTM1C221MHD1TO aluminum electrolytic capacitor is a reliable and efficient component for a wide range of industrial applications. It offers high capacitance values, fast transient response, and excellent temperature stability. The low ESR and long life make it suitable for applications that require high-performance and reliable operation.

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