UPB2E101MHD

Polarization:	--
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.043" (26.50mm)
Size / Dimension:	0.709" Dia (18.00mm)
Lead Spacing:	0.295" (7.50mm)
Ripple Current @ High Frequency:	1.2A @ 100kHz
Ripple Current @ Low Frequency:	600mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UPB
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	250V
Tolerance:	±20%
Capacitance:	100µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are a type of capacitor that uses two aluminum foils, covered by an electrolyte, to create a capacitor. It is used to store energy in electronic circuits, prevent the current from growing too quickly, or to create a voltage drop that can maintain a constant voltage. The UPB2E101MHD is a radial-lead aluminum electrolytic capacitor, with a type of capacitor\'s rating for low voltage and low ESR (Equivalent Series Resistance).

Application Field

As a type of aluminum electrolytic capacitor, UPB2E101MHD is widely used for high power applications in the power supply industry, communication networks, automobiles, consumer electronics, etc. This type of capacitor offers high ripple current capability and is ideally suited for DC-DC converters, buffer and backup power supplies, LCD displays, power amplifiers, etc.

Working Principle

The UPB2E101MHD works by using two aluminum foil electrodes, surrounded by an electrolyte, to create a capacitor. This is called a multi-layer construction, which allows for high capacitance values in relatively small sizes. The electrolyte helps to insulate the two layers of aluminum foil from each other, creating a capacitive effect. The capacitance value is determined by the thickness, area, and dielectric constant of the material that separates the aluminum foils. When a voltage potential is applied to the capacitor, current is able to travel between the two electrodes, creating an electric field. This electric field then stores energy in the form of an accumulated electric charge. Over time, the capacitor will slowly discharge its charge as current passes through the capacitor’s terminals. In conclusion, UPB2E101MHD is a type of aluminum electrolytic capacitor with low voltage and low ESR ratings, making it suitable for high power applications in industries such as the power supply industry, communication networks, automobiles, and consumer electronics. It works via the use of two aluminum foils, surrounded by an electrolyte, to create a capacitor, in which the capacitance value is determined by the thickness, and dielectric constant of the material that separates the aluminum foils. When a voltage potential is applied, current is able to travel between the two electrodes, creating an electric field which stores energy in the form of an accumulated electric charge.

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