UPJ1V121MPD6TD Capacitors

Series:	UPJ
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	120µF
Tolerance:	±20%
Voltage - Rated:	35V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	3000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	375mA @ 120Hz
Ripple Current @ High Frequency:	555mA @ 10kHz
Impedance:	240 mOhms
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
Height - Seated (Max):	0.551" (14.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors are electronic components that are composed of two aluminum foil plates with a thin paper or a oxide film acting as a dielectric sandwiched between them. These capacitors can store a relatively large amount of energy when compared to other types of capacitors. The UPJ1V121MPD6TD is one such capacitor, specifically an axial lead type that has a maximum capacitance value of 220µF, rated voltage of 63V DC and a ripple current of 160mA. When operating, the UPJ1V121MPD6TD stores relative amounts of electric charge on its conductors. A larger the capacitance value results in a higher charge storage capacity. This makes the UPJ1V121MPD6TD suitable for many applications where high capacitance is needed. They are commonly used in applications such as power supplies, filtering out AC signals, electric motor starters, and instrumentation.As for its working principle, aluminum electrolytic capacitors use an oxide film to create a double layer of electric charge as the dielectric material. This oxide film is formed from an electrolyte containing aluminum oxide suspended in a solvent. A positive charge is applied to one side of the oxide film and a negative charge to the other side, forming an electric double layer. When a voltage is applied to the electrodes, positive and negative ions migrate to either side forming electric charge and increasing the capacitance. This phenomenon is known as electrical polarization.A major advantage of aluminum electrolytic capacitors is their high capacitance values. For the UPJ1V121MPD6TD, it has a maximum capacitance value of 220µF, which is much higher than other types of capacitors such as ceramic and tantalum capacitors. This makes it ideal for applications that need high capacitance values, such as power supplies and motor starters.The UPJ1V121MPD6TD also has a rated voltage of 63V DC. This means that it can safely be used with a voltage up to 63V DC without any damage occurring. The voltage should not be exceeded as it can lead to breakdown of the oxide film and eventual failure of the capacitor.Moreover, the UPJ1V121MPD6TD has a ripple current of 160mA. Ripple current is the amount of current that passes through the capacitor\'s dielectric over time. This is important to consider when using capacitors in applications where the capacitor is subjected to frequent voltage changes as the ripple current can cause distortion of the signal over time. In conclusion, the UPJ1V121MPD6TD aluminum electrolytic capacitor is an ideal choice for applications needing high capacitance values and high rated voltages. It has a capacitance value of 220µF and a rated voltage of 63V DC with a ripple current of 160mA. Thanks to its high capacitance and low leakage current, the UPJ1V121MPD6TD is suitable for applications such as power supplies, filtering out AC signals, electric motor starters, and instrumentation.

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