Aluminum Electrolytic Capacitors

Find the right aluminum electrolytic capacitor for your power design. Our catalog covers surface-mount (SMD) and radial-lead capacitors for board-level designs, as well as snap-in and screw-terminal capacitors for high-power equipment. Contact our team for help sourcing standard, long-life and hard-to-find parts.

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Total Products: 14,103
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Sheet
Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp
Additional SpecificationsQtyGet A
Quote
UVZ2V3R3MPDUVZ2V3R3MPDNichiconCAP ALUM 3.3UF ±20% 350V RADIALAluminum Electrolytic CapacitorsN/A350 V-40°C - 105°C
Applications:
General Purpose
Capacitance:
3.3 µF
ESR:
N/A
Height Seated (Max):
1.4 cm
Impedance:
N/A
Lead Spacing:
5 mm
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
60.8 mA @ 10 kHz
Ripple Current Low Frequency:
38 mA @ 120 Hz
Size / Dimension:
12.5 x 10 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,809
UVZ2V470MHDUVZ2V470MHDNichiconCAP ALUM 47UF ±20% 350V RADIALAluminum Electrolytic CapacitorsN/A350 V-40°C - 105°C
Applications:
General Purpose
Capacitance:
47 µF
ESR:
N/A
Height Seated (Max):
3.75 cm
Impedance:
N/A
Lead Spacing:
7.5 mm
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
432 mA @ 10 kHz
Ripple Current Low Frequency:
270 mA @ 120 Hz
Size / Dimension:
35.5 x 16 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,048
UVZ2V4R7MPDUVZ2V4R7MPDNichiconCAP ALUM 4.7UF ±20% 350V RADIALAluminum Electrolytic CapacitorsN/A350 V-40°C - 105°C
Applications:
General Purpose
Capacitance:
4.7 µF
ESR:
N/A
Height Seated (Max):
1.4 cm
Impedance:
N/A
Lead Spacing:
5 mm
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
72 mA @ 10 kHz
Ripple Current Low Frequency:
45 mA @ 120 Hz
Size / Dimension:
12.5 x 10 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,563
UVZ2W010MPDUVZ2W010MPDNichiconCAP ALUM 1UF ±20% 450V RADIALAluminum Electrolytic CapacitorsN/A450 V-25°C - 105°C
Applications:
General Purpose
Capacitance:
1 µF
ESR:
N/A
Height Seated (Max):
1.3 cm
Impedance:
N/A
Lead Spacing:
3.5 mm
Lifetime @ Temp:
1000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
20.8 mA @ 10 kHz
Ripple Current Low Frequency:
13 mA @ 120 Hz
Size / Dimension:
11.5 x 8 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,823
UVZ2W100MHDUVZ2W100MHDNichiconCAP ALUM 10UF ±20% 450V RADIALAluminum Electrolytic CapacitorsN/A450 V-25°C - 105°C
Applications:
General Purpose
Capacitance:
10 µF
ESR:
N/A
Height Seated (Max):
2.2 cm
Impedance:
N/A
Lead Spacing:
5 mm
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
104 mA @ 10 kHz
Ripple Current Low Frequency:
65 mA @ 120 Hz
Size / Dimension:
20 x 12.5 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,672
UVZ2W101MRDUVZ2W101MRDNichiconCAP ALUM 100UF ±20% 450V RADIALAluminum Electrolytic CapacitorsN/A450 V-25°C - 105°C
Applications:
General Purpose
Capacitance:
100 µF
ESR:
N/A
Height Seated (Max):
4.2 cm
Impedance:
N/A
Lead Spacing:
1 cm
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
432 mA @ 10 kHz
Ripple Current Low Frequency:
270 mA @ 120 Hz
Size / Dimension:
40 x 22 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
585
UVZ2W220MHDUVZ2W220MHDNichiconCAP ALUM 22UF ±20% 450V RADIALAluminum Electrolytic CapacitorsN/A450 V-25°C - 105°C
Applications:
General Purpose
Capacitance:
22 µF
ESR:
N/A
Height Seated (Max):
2.7 cm
Impedance:
N/A
Lead Spacing:
7.5 mm
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
184 mA @ 10 kHz
Ripple Current Low Frequency:
115 mA @ 120 Hz
Size / Dimension:
25 x 16 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,976
UVZ2W2R2MPDUVZ2W2R2MPDNichiconCAP ALUM 2.2UF ±20% 450V RADIALAluminum Electrolytic CapacitorsN/A450 V-25°C - 105°C
Applications:
General Purpose
Capacitance:
2.2 µF
ESR:
N/A
Height Seated (Max):
1.4 cm
Impedance:
N/A
Lead Spacing:
5 mm
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
36.8 mA @ 10 kHz
Ripple Current Low Frequency:
23 mA @ 120 Hz
Size / Dimension:
12.5 x 10 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,577
UVZ2W330MHDUVZ2W330MHDNichiconCAP ALUM 33UF ±20% 450V RADIALAluminum Electrolytic CapacitorsN/A450 V-25°C - 105°C
Applications:
General Purpose
Capacitance:
33 µF
ESR:
N/A
Height Seated (Max):
3.75 cm
Impedance:
N/A
Lead Spacing:
7.5 mm
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
264 mA @ 10 kHz
Ripple Current Low Frequency:
165 mA @ 120 Hz
Size / Dimension:
35.5 x 16 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
895
UVZ2W3R3MPDUVZ2W3R3MPDNichiconCAP ALUM 3.3UF ±20% 450V RADIALAluminum Electrolytic CapacitorsN/A450 V-25°C - 105°C
Applications:
General Purpose
Capacitance:
3.3 µF
ESR:
N/A
Height Seated (Max):
1.75 cm
Impedance:
N/A
Lead Spacing:
5 mm
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
49.6 mA @ 10 kHz
Ripple Current Low Frequency:
31 mA @ 120 Hz
Size / Dimension:
16 x 10 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,803
UVZ2W470MHDUVZ2W470MHDNichiconCAP ALUM 47UF ±20% 450V RADIALAluminum Electrolytic CapacitorsN/A450 V-25°C - 105°C
Applications:
General Purpose
Capacitance:
47 µF
ESR:
N/A
Height Seated (Max):
4.2 cm
Impedance:
N/A
Lead Spacing:
7.5 mm
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
296 mA @ 10 kHz
Ripple Current Low Frequency:
185 mA @ 120 Hz
Size / Dimension:
40 x 18 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,029
UVZ2W4R7MPDUVZ2W4R7MPDNichiconCAP ALUM 4.7UF ±20% 450V RADIALAluminum Electrolytic CapacitorsN/A450 V-25°C - 105°C
Applications:
General Purpose
Capacitance:
4.7 µF
ESR:
N/A
Height Seated (Max):
2.2 cm
Impedance:
N/A
Lead Spacing:
5 mm
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
64 mA @ 10 kHz
Ripple Current Low Frequency:
40 mA @ 120 Hz
Size / Dimension:
20 x 10 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,038
UWD0J101MCL1GSUWD0J101MCL1GSNichiconCAP ALUM 100UF ±20% 6.3V SMDAluminum Electrolytic CapacitorsN/A6.3 V-55°C - 105°C
Applications:
Automotive
Capacitance:
100 µF
ESR:
N/A
Height Seated (Max):
6.1 mm
Impedance:
440 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
230 mA @ 10 kHz
Ripple Current Low Frequency:
115 mA @ 120 Hz
Size / Dimension:
5.8 x 6.3 mm
Surface Mount Land Size:
6.6 x 6.6 mm
Tolerance:
-20%~20%
1,148
UWD0J102MCL1GSUWD0J102MCL1GSNichiconCAP ALUM 1000UF ±20% 6.3V SMDAluminum Electrolytic CapacitorsN/A6.3 V-55°C - 105°C
Applications:
Automotive
Capacitance:
1 mF
ESR:
N/A
Height Seated (Max):
1.05 cm
Impedance:
90 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
670 mA @ 10 kHz
Ripple Current Low Frequency:
335 mA @ 120 Hz
Size / Dimension:
10 x 10 mm
Surface Mount Land Size:
10.3 x 10.3 mm
Tolerance:
-20%~20%
1,068
UWD0J151MCL1GSUWD0J151MCL1GSNichiconCAP ALUM 150UF ±20% 6.3V SMDAluminum Electrolytic CapacitorsN/A6.3 V-55°C - 105°C
Applications:
Automotive
Capacitance:
150 µF
ESR:
N/A
Height Seated (Max):
6.1 mm
Impedance:
440 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
230 mA @ 10 kHz
Ripple Current Low Frequency:
115 mA @ 120 Hz
Size / Dimension:
5.8 x 6.3 mm
Surface Mount Land Size:
6.6 x 6.6 mm
Tolerance:
-20%~20%
619
UWD0J152MCL1GSUWD0J152MCL1GSNichiconCAP ALUM 1500UF ±20% 6.3V SMDAluminum Electrolytic CapacitorsN/A6.3 V-55°C - 105°C
Applications:
Automotive
Capacitance:
1.5 mF
ESR:
N/A
Height Seated (Max):
1.05 cm
Impedance:
90 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
670 mA @ 10 kHz
Ripple Current Low Frequency:
335 mA @ 120 Hz
Size / Dimension:
10 x 10 mm
Surface Mount Land Size:
10.3 x 10.3 mm
Tolerance:
-20%~20%
1,795
UWD0J221MCL1GSUWD0J221MCL1GSNichiconCAP ALUM 220UF ±20% 6.3V SMDAluminum Electrolytic CapacitorsN/A6.3 V-55°C - 105°C
Applications:
Automotive
Capacitance:
220 µF
ESR:
N/A
Height Seated (Max):
6.1 mm
Impedance:
440 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
230 mA @ 10 kHz
Ripple Current Low Frequency:
115 mA @ 120 Hz
Size / Dimension:
5.8 x 6.3 mm
Surface Mount Land Size:
6.6 x 6.6 mm
Tolerance:
-20%~20%
756
UWD0J270MCL1GSUWD0J270MCL1GSNichiconCAP ALUM 27UF ±20% 6.3V SMDAluminum Electrolytic CapacitorsN/A6.3 V-55°C - 105°C
Applications:
Automotive
Capacitance:
27 µF
ESR:
N/A
Height Seated (Max):
6.1 mm
Impedance:
1.8 Ohm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
80 mA @ 10 kHz
Ripple Current Low Frequency:
40 mA @ 120 Hz
Size / Dimension:
5.8 x 4 mm
Surface Mount Land Size:
4.3 x 4.3 mm
Tolerance:
-20%~20%
1,265
UWD0J330MCL1GSUWD0J330MCL1GSNichiconCAP ALUM 33UF ±20% 6.3V SMDAluminum Electrolytic CapacitorsN/A6.3 V-55°C - 105°C
Applications:
Automotive
Capacitance:
33 µF
ESR:
N/A
Height Seated (Max):
6.1 mm
Impedance:
760 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
150 mA @ 10 kHz
Ripple Current Low Frequency:
75 mA @ 120 Hz
Size / Dimension:
5.8 x 5 mm
Surface Mount Land Size:
5.3 x 5.3 mm
Tolerance:
-20%~20%
1,608
UWD0J331MCL1GSUWD0J331MCL1GSNichiconCAP ALUM 330UF ±20% 6.3V SMDAluminum Electrolytic CapacitorsN/A6.3 V-55°C - 105°C
Applications:
Automotive
Capacitance:
330 µF
ESR:
N/A
Height Seated (Max):
8 mm
Impedance:
340 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
280 mA @ 10 kHz
Ripple Current Low Frequency:
140 mA @ 120 Hz
Size / Dimension:
7.7 x 6.3 mm
Surface Mount Land Size:
6.6 x 6.6 mm
Tolerance:
-20%~20%
1,543

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About Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors offer the most capacitance for the cost of any common capacitor type, which makes them the standard choice for bulk energy storage and filtering in power circuits. An etched aluminum foil with a thin oxide layer and an electrolyte packs high capacitance into a compact can, at voltages from low-voltage logic rails to high-voltage power stages.

Because they are polarized and their electrolyte ages with heat, the ratings that matter most are capacitance, voltage, ripple current, temperature and rated lifetime. Series differ mainly in how they balance these: long-life series for equipment that runs hot around the clock, low-ESR series for switching power supplies, and automotive-grade and audio-grade series for their specialized requirements. Suntsu sources these capacitors alongside our timing devices and integrated circuits for automotive, industrial and power applications.

Common Applications of Aluminum Electrolytic Capacitors

  • Power supply filtering: smoothing rectified DC and holding up output rails in AC-DC and DC-DC converters
  • DC link and bulk storage: snap-in and screw-terminal capacitors in inverters, motor drives, UPS and solar systems
  • Automotive electronics: automotive-grade series for engine control units, lighting and infotainment
  • Audio equipment: audio-grade capacitors for amplifier power supplies and signal coupling
  • Industrial and lighting: LED drivers, welding equipment and industrial controls that need high capacitance at high voltage

How to Choose the Right Aluminum Electrolytic Capacitor

Selecting the right aluminum electrolytic capacitor comes down to four key specifications:

Capacitance and Voltage: Match the µF value to your filtering or hold-up needs, and choose a rated voltage with headroom above your circuit’s maximum voltage, including ripple peaks.

Ripple Current and ESR: Make sure the rated ripple current covers the AC current the capacitor will carry. Low-ESR series run cooler in switching power supplies.

Temperature and Lifetime: Lifetime roughly doubles for every 10°C below the rated temperature, so pick a temperature rating and hour rating that suit how hot and how long your product will run.

Mounting Type and Size: Choose SMD or radial lead for board-level designs, snap-in for higher-power boards and screw terminal for chassis-mounted power equipment. Confirm the diameter and height fit your layout.

Check each product’s datasheet to confirm these specs align with your design before ordering.

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