MAL202129331E3

Polarization:	Polar
Package / Case:	Axial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	--
Size / Dimension:	0.591" Dia x 1.181" L (15.00mm x 30.00mm)
Lead Spacing:	--
Impedance:	400 mOhms
Ripple Current @ Low Frequency:	740mA @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	021 ASM
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	8000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	420 mOhm @ 100Hz
Voltage - Rated:	100V
Tolerance:	±20%
Capacitance:	330µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Back Ground of Aluminum Electrolytic Capacitor

Aluminum Electrolytic capacitors(abbreviated as AEC)are a common type of capacitor used in electronic circuits. AECs employ an electrolyte, usually in the form of an organic solvion, as a dielectric. They have extremely high capacitance values in a small size relative to its voltage rating, making it an essential part of today’s electronic circuit. AECs are also used in applications such as power filtering, signal coupling, and charge suppression.

MAL202129331E3 Application and Working Principle

MAL202129331E3 is a type of Aluminum Electrolytic Capacitor. It is a high capacitance, low ESR (Equivalent Series Resistance) radial leaded capacitor. The capacitor has a maximum designated capacitance value of 2200μF and can withstand high ripple currents due to its low ESR and high temperature stability. The device can be used in various power circuits, such as switching power supplies, plate UPS, motor drives or inverters.The basic working principle of the device is based on the theory of electrostatics. The capacitor consists of two metal plates (the electrodes) separated by an insulator (called the dielectric). When an electric potential (voltage) is applied between the metal plates, a charge is induced on the plates, causing them to attract each other and store energy electrostatically. This stored energy is used to store and supply energy when the device is in use.The MAL202129331E3 can handle higher ripple currents than other Aluminum Electrolytic capacitors due to its low Equivalent Series Resistance (ESR). This low ESR is obtained through an optimized design process, which includes the use of etched and aluminum foil type electrodes and a recombination film dielectric. The device also has a high temperature stability rating of 105 degree Celsius, enabling it to be used in a wide variety of temperatures.

Conclusion

The MAL202129331E3 is an Aluminum Electrolytic capacitor with a high capacitance value of 2200μF and a low Equivalent Series Resistance (ESR) of 0.055Ω. This capacitance-ESR combination allows the device to handle higher ripple currents with a high temperature stability rating of 105°C, making it suitable for a number of applications such as switching power supplies, plate UPS, motor drives, or inverters. The device works on the principle of electrostatics, where an electric potential (voltage) between two metal plates, separated by a dielectric, causes a charge to be induced on the plates and stored electrostatically.

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