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
UHV0J682MHD6UHV0J682MHD6NichiconCAP ALUM 6800UF ±20% 6.3V RADIALAluminum Electrolytic CapacitorsN/A6.3 V-40°C - 105°C
Applications:
General Purpose
Capacitance:
6.8 mF
ESR:
N/A
Height Seated (Max):
2.2 cm
Impedance:
36 mOhm
Lead Spacing:
7.5 mm
Lifetime @ Temp:
6000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
3.575 A @ 100 kHz
Ripple Current Low Frequency:
3.039 A @ 120 Hz
Size / Dimension:
20 x 16 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
903
UHV0J821MPDUHV0J821MPDNichiconCAP ALUM 820UF ±20% 6.3V RADIALAluminum Electrolytic CapacitorsN/A6.3 V-40°C - 105°C
Applications:
General Purpose
Capacitance:
820 µF
ESR:
N/A
Height Seated (Max):
1.3 cm
Impedance:
181 mOhm
Lead Spacing:
3.5 mm
Lifetime @ Temp:
6000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
990 mA @ 100 kHz
Ripple Current Low Frequency:
594 mA @ 120 Hz
Size / Dimension:
11.5 x 8 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,251
UHV0J822MHDUHV0J822MHDNichiconCAP ALUM 8200UF ±20% 6.3V RADIALAluminum Electrolytic CapacitorsN/A6.3 V-40°C - 105°C
Applications:
General Purpose
Capacitance:
8.2 mF
ESR:
N/A
Height Seated (Max):
2.7 cm
Impedance:
33 mOhm
Lead Spacing:
7.5 mm
Lifetime @ Temp:
6000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
3.99 A @ 100 kHz
Ripple Current Low Frequency:
3.392 A @ 120 Hz
Size / Dimension:
25 x 16 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
687
UHV1A102MPDUHV1A102MPDNichiconCAP ALUM 1000UF ±20% 10V RADIALAluminum Electrolytic CapacitorsN/A10 V-40°C - 105°C
Applications:
General Purpose
Capacitance:
1 mF
ESR:
N/A
Height Seated (Max):
1.4 cm
Impedance:
133 mOhm
Lead Spacing:
5 mm
Lifetime @ Temp:
6000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
1.36 A @ 100 kHz
Ripple Current Low Frequency:
816 mA @ 120 Hz
Size / Dimension:
12.5 x 10 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,321
UHV1A102MPD6UHV1A102MPD6NichiconCAP ALUM 1000UF ±20% 10V RADIALAluminum Electrolytic CapacitorsN/A10 V-40°C - 105°C
Applications:
General Purpose
Capacitance:
1 mF
ESR:
N/A
Height Seated (Max):
1.65 cm
Impedance:
143 mOhm
Lead Spacing:
3.5 mm
Lifetime @ Temp:
6000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
1.33 A @ 100 kHz
Ripple Current Low Frequency:
798 mA @ 120 Hz
Size / Dimension:
15 x 8 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,436
UHV1A122MPDUHV1A122MPDNichiconCAP ALUM 1200UF ±20% 10V RADIALAluminum Electrolytic CapacitorsN/A10 V-40°C - 105°C
Applications:
General Purpose
Capacitance:
1.2 mF
ESR:
N/A
Height Seated (Max):
1.75 cm
Impedance:
95 mOhm
Lead Spacing:
5 mm
Lifetime @ Temp:
6000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
1.65 A @ 100 kHz
Ripple Current Low Frequency:
990 mA @ 120 Hz
Size / Dimension:
16 x 10 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,300
UHV1A151MDDUHV1A151MDDNichiconCAP ALUM 150UF ±20% 10V RADIALAluminum Electrolytic CapacitorsN/A10 V-40°C - 105°C
Applications:
General Purpose
Capacitance:
150 µF
ESR:
N/A
Height Seated (Max):
1.25 cm
Impedance:
N/A
Lead Spacing:
2 mm
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
360 mA @ 100 kHz
Ripple Current Low Frequency:
144 mA @ 120 Hz
Size / Dimension:
11 x 5 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,892
UHV1A152MPDUHV1A152MPDNichiconCAP ALUM 1500UF ±20% 10V RADIALAluminum Electrolytic CapacitorsN/A10 V-40°C - 105°C
Applications:
General Purpose
Capacitance:
1.5 mF
ESR:
N/A
Height Seated (Max):
1.75 cm
Impedance:
95 mOhm
Lead Spacing:
5 mm
Lifetime @ Temp:
6000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
1.815 A @ 100 kHz
Ripple Current Low Frequency:
1.089 A @ 120 Hz
Size / Dimension:
16 x 10 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,637
UHV1A152MPD6UHV1A152MPD6NichiconCAP ALUM 1500UF ±20% 10V RADIALAluminum Electrolytic CapacitorsN/A10 V-40°C - 105°C
Applications:
General Purpose
Capacitance:
1.5 mF
ESR:
N/A
Height Seated (Max):
2.2 cm
Impedance:
105 mOhm
Lead Spacing:
3.5 mm
Lifetime @ Temp:
6000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
1.55 A @ 100 kHz
Ripple Current Low Frequency:
930 mA @ 120 Hz
Size / Dimension:
20 x 8 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,532
UHV1A182MPDUHV1A182MPDNichiconCAP ALUM 1800UF ±20% 10V RADIALAluminum Electrolytic CapacitorsN/A10 V-40°C - 105°C
Applications:
General Purpose
Capacitance:
1.8 mF
ESR:
N/A
Height Seated (Max):
2.2 cm
Impedance:
57 mOhm
Lead Spacing:
5 mm
Lifetime @ Temp:
6000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
2.16 A @ 100 kHz
Ripple Current Low Frequency:
1.296 A @ 120 Hz
Size / Dimension:
20 x 10 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,329
UHV1A221MEDUHV1A221MEDNichiconCAP ALUM 220UF ±20% 10V RADIALAluminum Electrolytic CapacitorsN/A10 V-40°C - 105°C
Applications:
General Purpose
Capacitance:
220 µF
ESR:
N/A
Height Seated (Max):
1.25 cm
Impedance:
N/A
Lead Spacing:
2.5 mm
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
450 mA @ 100 kHz
Ripple Current Low Frequency:
225 mA @ 120 Hz
Size / Dimension:
11 x 6.3 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,242
UHV1A222MPDUHV1A222MPDNichiconCAP ALUM 2200UF ±20% 10V RADIALAluminum Electrolytic CapacitorsN/A10 V-40°C - 105°C
Applications:
General Purpose
Capacitance:
2.2 mF
ESR:
N/A
Height Seated (Max):
2.7 cm
Impedance:
51 mOhm
Lead Spacing:
5 mm
Lifetime @ Temp:
6000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
2.475 A @ 100 kHz
Ripple Current Low Frequency:
1.856 A @ 120 Hz
Size / Dimension:
25 x 10 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
644
UHV1A272MHDUHV1A272MHDNichiconCAP ALUM 2700UF ±20% 10V RADIALAluminum Electrolytic CapacitorsN/A10 V-40°C - 105°C
Applications:
General Purpose
Capacitance:
2.7 mF
ESR:
N/A
Height Seated (Max):
2.2 cm
Impedance:
41 mOhm
Lead Spacing:
5 mm
Lifetime @ Temp:
6000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
2.475 A @ 100 kHz
Ripple Current Low Frequency:
1.856 A @ 120 Hz
Size / Dimension:
20 x 12.5 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
514
UHV1A331MEDUHV1A331MEDNichiconCAP ALUM 330UF ±20% 10V RADIALAluminum Electrolytic CapacitorsN/A10 V-40°C - 105°C
Applications:
General Purpose
Capacitance:
330 µF
ESR:
N/A
Height Seated (Max):
1.25 cm
Impedance:
N/A
Lead Spacing:
2.5 mm
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
550 mA @ 100 kHz
Ripple Current Low Frequency:
275 mA @ 120 Hz
Size / Dimension:
11 x 6.3 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,476
UHV1A332MHDUHV1A332MHDNichiconCAP ALUM 3300UF ±20% 10V RADIALAluminum Electrolytic CapacitorsN/A10 V-40°C - 105°C
Applications:
General Purpose
Capacitance:
3.3 mF
ESR:
N/A
Height Seated (Max):
2.2 cm
Impedance:
41 mOhm
Lead Spacing:
5 mm
Lifetime @ Temp:
6000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
2.725 A @ 100 kHz
Ripple Current Low Frequency:
2.044 A @ 120 Hz
Size / Dimension:
20 x 12.5 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,387
UHV1A392MHDUHV1A392MHDNichiconCAP ALUM 3900UF ±20% 10V RADIALAluminum Electrolytic CapacitorsN/A10 V-40°C - 105°C
Applications:
General Purpose
Capacitance:
3.9 mF
ESR:
N/A
Height Seated (Max):
2.7 cm
Impedance:
36 mOhm
Lead Spacing:
5 mm
Lifetime @ Temp:
6000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
3.19 A @ 100 kHz
Ripple Current Low Frequency:
2.393 A @ 120 Hz
Size / Dimension:
25 x 12.5 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
738
UHV1A471MPDUHV1A471MPDNichiconCAP ALUM 470UF ±20% 10V RADIALAluminum Electrolytic CapacitorsN/A10 V-40°C - 105°C
Applications:
General Purpose
Capacitance:
470 µF
ESR:
N/A
Height Seated (Max):
1.3 cm
Impedance:
181 mOhm
Lead Spacing:
3.5 mm
Lifetime @ Temp:
6000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
820 mA @ 100 kHz
Ripple Current Low Frequency:
410 mA @ 120 Hz
Size / Dimension:
11.5 x 8 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,424
UHV1A472MHDUHV1A472MHDNichiconCAP ALUM 4700UF ±20% 10V RADIALAluminum Electrolytic CapacitorsN/A10 V-40°C - 105°C
Applications:
General Purpose
Capacitance:
4.7 mF
ESR:
N/A
Height Seated (Max):
3.25 cm
Impedance:
31 mOhm
Lead Spacing:
5 mm
Lifetime @ Temp:
6000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
3.795 A @ 100 kHz
Ripple Current Low Frequency:
3.226 A @ 120 Hz
Size / Dimension:
30.5 x 12.5 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,030
UHV1A472MHD6UHV1A472MHD6NichiconCAP ALUM 4700UF ±20% 10V RADIALAluminum Electrolytic CapacitorsN/A10 V-40°C - 105°C
Applications:
General Purpose
Capacitance:
4.7 mF
ESR:
N/A
Height Seated (Max):
2.2 cm
Impedance:
36 mOhm
Lead Spacing:
7.5 mm
Lifetime @ Temp:
6000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
3.575 A @ 100 kHz
Ripple Current Low Frequency:
3.039 A @ 120 Hz
Size / Dimension:
20 x 16 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,248
UHV1A562MHDUHV1A562MHDNichiconCAP ALUM 5600UF ±20% 10V RADIALAluminum Electrolytic CapacitorsN/A10 V-40°C - 105°C
Applications:
General Purpose
Capacitance:
5.6 mF
ESR:
N/A
Height Seated (Max):
3.75 cm
Impedance:
29 mOhm
Lead Spacing:
5 mm
Lifetime @ Temp:
6000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
3.975 A @ 100 kHz
Ripple Current Low Frequency:
3.379 A @ 120 Hz
Size / Dimension:
35.5 x 12.5 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,040

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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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