UVR2D221MHA

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.476" (37.50mm)
Size / Dimension:	0.709" Dia (18.00mm)
Lead Spacing:	0.295" (7.50mm)
Ripple Current @ High Frequency:	1.296A @ 10kHz
Ripple Current @ Low Frequency:	810mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UVR
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	200V
Tolerance:	±20%
Capacitance:	220µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum electrolytic capacitors are electronic components that use the phenomenon of electrical double-layer capacitance to store energy. Chemically, the capacitance is an inert electrode of an oxide film that is anode-courned by metallizing with an aluminum foil. As the two electrodes are separated by a very thin insulating film, the dielectric constant is much higher than that of mica or paper. Most of the aluminum electrolytic capacitors are housed with an aluminum case which also serves as the negative terminal. The UVR2D221MHA aluminum electrolytic capacitor is a modern version of the classic standard electrolytic capacitor. It consists of an anode of high-purity aluminum foil, a cathode, and a solid and inert electrolyte of magnesium oxide. This makes it extremely reliable over time at normal operating temperatures and voltages, as it is very resistant to moisture and has a high energy density. The characteristic is high capacity and low cost, but the downside is its relatively low operating temperature and voltage. The aluminum electrolytic capacitor is mainly used in DC applications to filter and store high-frequency ripple current. It is also suitable for circuits such as high-frequency filter circuits, storage circuits, pulse circuits, frequency division circuits, motor direct current circuits, switching power transistors, and high-voltage rectifier circuits. The UVR2D221MHA is designed specifically for a wide range of general-purpose use such as automotive, consumer electronics, cosmetic, and medical industries. Being a non-polar solid electrolyte capacitor, it\'s widely used in applications that require high voltage tolerance with minimal loss and noise, such as DC/DC converters, decoupling, timing, motor control, and power conditioning. The UVR2D221MHA aluminum electrolytic capacitor has a capacitance value of 220µF and an operating voltage of 200V. Its usually rated with an 85°C maximum temperature and a 6V ripple current. The unit has a very low self-inductance of 0.25mH. Its insulation resistance is also very good at 10MΩ.When installing the unit, it is important to ensure that a sufficient amount of air circulation is available to provide the necessary ventilation for the capacitor. To maintain the performance of the capacitor in application, its working temperature should not exceed 85°C as this could damage the capacitor and reduce its lifetime.The UVR2D221MHA aluminum electrolytic capacitor works on the principle of electrical double-layer capacitance which is created by the oppositely charged plates of the capacitor and the electrolyte as the insulator between them. The electrolyte exhibits a very high dielectric constant, allowing the capacitor to achieve high capacitance values and low leakage. The capacitor stores energy when an external voltage is applied and discharges when the external voltage is removed, acting as an energy reservoir.The UVR2D221MHA aluminum electrolytic capacitor is a robust and reliable component specifically designed for applications that require a high amount of energy storage with low cost and low electrical loss. Despite its higher operating voltage and temperature ratings, it is still able to deliver quality performance, making it a great choice for a variety of digital, automotive, and industrial applications.

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