UPB1A221MED

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.492" (12.50mm)
Size / Dimension:	0.248" Dia (6.30mm)
Lead Spacing:	0.098" (2.50mm)
Ripple Current @ High Frequency:	130mA @ 100kHz
Ripple Current @ Low Frequency:	100mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UPB
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	10V
Tolerance:	±20%
Capacitance:	220µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic CapacitorsAn aluminum electrolytic capacitor is an electrical component consisting of two aluminum foils covered with an insulating material and soaked in a liquid electrolyte. This type of capacitor usually has low capacitance and high voltage ratings. It is mainly used for DC blocking, filtering, and energy storage purposes.The UPB1A221MED is a high-performance aluminum electrolytic capacitor, which exhibits excellent characteristics such as long-term reliability, low equivalent series resistance (ESR), and low leakage current. It can be used in a wide variety of applications, including decoupling, filtering, and energy storage.The working principle of an aluminum electrolytic capacitor is based on Faraday\'s law. When a capacitor is connected to a DC battery, the positive and negative charges accumulate on each side of the capacitor. This creates an electric field and generates a voltage across the capacitor. The size of the voltage generated depends on the capacitance of the capacitor.The structure of an aluminum electrolytic capacitor consists of two aluminum sheets separated by a layer of manganite, a synthetic dielectric material. The manganite layer acts as an insulating dielectric, which prevents the buildup of charge on the capacitor. The two aluminum sheets are then immersed in an electrolytic solution, usually an aqueous solution of ammonium, which creates an electrolyte layer on the surface of the aluminum.The UPB1A221MED is a radial leaded type of aluminum electrolytic capacitor, which has a rated voltage of 25V, a rated temperature of 70°C, and a capacitance of 220μF. It is designed to be used in applications such as low voltage power supplies, DC/DC converters, and motor drives, as well as general-purpose decoupling.In terms of its features, the UPB1A221MED has a ripple current rating of 6.0A (at 25°C and 120Hz) and an ESR of 0.03 ohms at 25°C. It also features a very low leakage current (<2μA at 25°C), and it is able to withstand 2000 hours of 85°C/ 85%RH applications, with a +85°C rated temperature.Overall, the UPB1A221MED is a high-performance aluminum electrolytic capacitor, with excellent characteristics and a range of applications. It is designed to provide optimal long-term reliability, low ESR, and low leakage current. Its features make it an excellent choice for many applications, including decoupling, filtering, and energy storage.

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