Advantages:
*Inexpensive capacitors with high capacitance values for filtering lower frequencies
*Higher energy density than film capacitors and ceramic capacitors
*Higher power density than supercapacitors
*No peak current limitation required
*Very great diversification in styles, series with tailored lifetimes, temperatures, and electrical parameters

Applications:
*Commonly used as filtering devices in various power supplies to reduce the voltage ripple:
When used in switching power supplies, they are often the critical component limiting the usable life of the power supply, so high quality capacitors are used in this application.
*Be used in input and output smoothing as a low pass filter if the signal is a DC signal with a weak AC component
Example, as filters in audio amplifiers whose main goal is to reduce mains hum.

Kingtronics offer below type of Aluminum Electrolytic Capacitor:
-SMD type       1000H 105°C     47uF 35V +/-20%          size: 6.3*5.8mm           
Tape & Reel RoHS
-Radial type   2000H 85°C       1000uF 16V +/-20%     dimension: 10*16mm  
P: 5mm   Bulk RoHS
-Snap-in type  2000H 105°C    150uF 400V +/-20%     dimension: 25*30mm  P: 10mm  Bulk RoHS