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
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UCL1H101MNL1GSUCL1H101MNL1GSNichiconCAP ALUM 100UF ±20% 50V SMDAluminum Electrolytic CapacitorsN/A50 V-55°C - 105°C
Applications:
Automotive
Capacitance:
100 µF
ESR:
N/A
Height Seated (Max):
1.05 cm
Impedance:
180 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 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 8 mm
Surface Mount Land Size:
8.3 x 8.3 mm
Tolerance:
-20%~20%
1,317
UCL1H221MNL1GSUCL1H221MNL1GSNichiconCAP ALUM 220UF ±20% 50V SMDAluminum Electrolytic CapacitorsN/A50 V-55°C - 105°C
Applications:
Automotive
Capacitance:
220 µF
ESR:
N/A
Height Seated (Max):
1.05 cm
Impedance:
120 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
900 mA @ 10 kHz
Ripple Current Low Frequency:
450 mA @ 120 Hz
Size / Dimension:
10 x 10 mm
Surface Mount Land Size:
10.3 x 10.3 mm
Tolerance:
-20%~20%
508
UCL1V100MCL1GSUCL1V100MCL1GSNichiconCAP ALUM 10UF ±20% 35V SMDAluminum Electrolytic CapacitorsN/A35 V-55°C - 105°C
Applications:
Automotive
Capacitance:
10 µF
ESR:
N/A
Height Seated (Max):
6.1 mm
Impedance:
360 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
240 mA @ 10 kHz
Ripple Current Low Frequency:
120 mA @ 120 Hz
Size / Dimension:
5.8 x 5 mm
Surface Mount Land Size:
5.3 x 5.3 mm
Tolerance:
-20%~20%
1,015
UCL1V100MCL6GSUCL1V100MCL6GSNichiconCAP ALUM 10UF ±20% 35V SMDAluminum Electrolytic CapacitorsN/A35 V-55°C - 105°C
Applications:
Automotive
Capacitance:
10 µF
ESR:
N/A
Height Seated (Max):
6.1 mm
Impedance:
850 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
160 mA @ 10 kHz
Ripple Current Low Frequency:
80 mA @ 120 Hz
Size / Dimension:
5.8 x 4 mm
Surface Mount Land Size:
4.3 x 4.3 mm
Tolerance:
-20%~20%
1,413
UCL1V101MCL6GSUCL1V101MCL6GSNichiconCAP ALUM 100UF ±20% 35V SMDAluminum Electrolytic CapacitorsN/A35 V-55°C - 105°C
Applications:
Automotive
Capacitance:
100 µF
ESR:
N/A
Height Seated (Max):
8 mm
Impedance:
160 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
600 mA @ 10 kHz
Ripple Current Low Frequency:
300 mA @ 120 Hz
Size / Dimension:
7.7 x 6.3 mm
Surface Mount Land Size:
6.6 x 6.6 mm
Tolerance:
-20%~20%
991
UCL1V101MNL1GSUCL1V101MNL1GSNichiconCAP ALUM 100UF ±20% 35V SMDAluminum Electrolytic CapacitorsN/A35 V-55°C - 105°C
Applications:
Automotive
Capacitance:
100 µF
ESR:
N/A
Height Seated (Max):
1.05 cm
Impedance:
80 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
850 mA @ 10 kHz
Ripple Current Low Frequency:
425 mA @ 120 Hz
Size / Dimension:
10 x 8 mm
Surface Mount Land Size:
8.3 x 8.3 mm
Tolerance:
-20%~20%
934
UCL1V151MCL6GSUCL1V151MCL6GSNichiconCAP ALUM 150UF ±20% 35V SMDAluminum Electrolytic CapacitorsN/A35 V-55°C - 105°C
Applications:
Automotive
Capacitance:
150 µF
ESR:
N/A
Height Seated (Max):
8.2 mm
Impedance:
100 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
850 mA @ 10 kHz
Ripple Current Low Frequency:
425 mA @ 120 Hz
Size / Dimension:
7.7 x 10 mm
Surface Mount Land Size:
10.3 x 10.3 mm
Tolerance:
-20%~20%
1,352
UCL1V151MNL1GSUCL1V151MNL1GSNichiconCAP ALUM 150UF ±20% 35V SMDAluminum Electrolytic CapacitorsN/A35 V-55°C - 105°C
Applications:
Automotive
Capacitance:
150 µF
ESR:
N/A
Height Seated (Max):
1.05 cm
Impedance:
80 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
850 mA @ 10 kHz
Ripple Current Low Frequency:
425 mA @ 120 Hz
Size / Dimension:
10 x 8 mm
Surface Mount Land Size:
8.3 x 8.3 mm
Tolerance:
-20%~20%
1,426
UCL1V220MCL1GSUCL1V220MCL1GSNichiconCAP ALUM 22UF ±20% 35V SMDAluminum Electrolytic CapacitorsN/A35 V-55°C - 105°C
Applications:
Automotive
Capacitance:
22 µF
ESR:
N/A
Height Seated (Max):
6.1 mm
Impedance:
360 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
240 mA @ 10 kHz
Ripple Current Low Frequency:
120 mA @ 120 Hz
Size / Dimension:
5.8 x 5 mm
Surface Mount Land Size:
5.3 x 5.3 mm
Tolerance:
-20%~20%
1,525
UCL1V221MCL6GSUCL1V221MCL6GSNichiconCAP ALUM 220UF ±20% 35V SMDAluminum Electrolytic CapacitorsN/A35 V-55°C - 105°C
Applications:
Automotive
Capacitance:
220 µF
ESR:
N/A
Height Seated (Max):
8.2 mm
Impedance:
100 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
850 mA @ 10 kHz
Ripple Current Low Frequency:
425 mA @ 120 Hz
Size / Dimension:
7.7 x 10 mm
Surface Mount Land Size:
10.3 x 10.3 mm
Tolerance:
-20%~20%
979
UCL1V221MNL1GSUCL1V221MNL1GSNichiconCAP ALUM 220UF ±20% 35V SMDAluminum Electrolytic CapacitorsN/A35 V-55°C - 105°C
Applications:
Automotive
Capacitance:
220 µF
ESR:
N/A
Height Seated (Max):
1.05 cm
Impedance:
80 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
850 mA @ 10 kHz
Ripple Current Low Frequency:
425 mA @ 120 Hz
Size / Dimension:
10 x 8 mm
Surface Mount Land Size:
8.3 x 8.3 mm
Tolerance:
-20%~20%
903
UCL1V330MCL1GSUCL1V330MCL1GSNichiconCAP ALUM 33UF ±20% 35V SMDAluminum Electrolytic CapacitorsN/A35 V-55°C - 105°C
Applications:
Automotive
Capacitance:
33 µF
ESR:
N/A
Height Seated (Max):
6.1 mm
Impedance:
260 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
300 mA @ 10 kHz
Ripple Current Low Frequency:
150 mA @ 120 Hz
Size / Dimension:
5.8 x 6.3 mm
Surface Mount Land Size:
6.6 x 6.6 mm
Tolerance:
-20%~20%
1,010
UCL1V331MNL1GSUCL1V331MNL1GSNichiconCAP ALUM 330UF ±20% 35V SMDAluminum Electrolytic CapacitorsN/A35 V-55°C - 105°C
Applications:
Automotive
Capacitance:
330 µF
ESR:
N/A
Height Seated (Max):
1.05 cm
Impedance:
60 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
1.19 A @ 10 kHz
Ripple Current Low Frequency:
595 mA @ 120 Hz
Size / Dimension:
10 x 10 mm
Surface Mount Land Size:
10.3 x 10.3 mm
Tolerance:
-20%~20%
1,945
UCL1V391MNL1GSUCL1V391MNL1GSNichiconCAP ALUM 390UF ±20% 35V SMDAluminum Electrolytic CapacitorsN/A35 V-55°C - 105°C
Applications:
Automotive
Capacitance:
390 µF
ESR:
N/A
Height Seated (Max):
1.05 cm
Impedance:
80 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
850 mA @ 100 kHz
Ripple Current Low Frequency:
425 mA @ 120 Hz
Size / Dimension:
10 x 10 mm
Surface Mount Land Size:
10.3 x 10.3 mm
Tolerance:
-20%~20%
1,805
UCL1V470MCL1GSUCL1V470MCL1GSNichiconCAP ALUM 47UF ±20% 35V SMDAluminum Electrolytic CapacitorsN/A35 V-55°C - 105°C
Applications:
Automotive
Capacitance:
47 µF
ESR:
N/A
Height Seated (Max):
6.1 mm
Impedance:
260 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
300 mA @ 10 kHz
Ripple Current Low Frequency:
150 mA @ 120 Hz
Size / Dimension:
5.8 x 6.3 mm
Surface Mount Land Size:
6.6 x 6.6 mm
Tolerance:
-20%~20%
1,425
UCL1V471MNL1GSUCL1V471MNL1GSNichiconCAP ALUM 470UF ±20% 35V SMDAluminum Electrolytic CapacitorsN/A35 V-55°C - 105°C
Applications:
Automotive
Capacitance:
470 µF
ESR:
N/A
Height Seated (Max):
1.4 cm
Impedance:
60 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
1.19 A @ 100 kHz
Ripple Current Low Frequency:
595 mA @ 120 Hz
Size / Dimension:
13.5 x 10 mm
Surface Mount Land Size:
10.3 x 10.3 mm
Tolerance:
-20%~20%
1,523
UCL1V680MCL1GSUCL1V680MCL1GSNichiconCAP ALUM 68UF ±20% 35V SMDAluminum Electrolytic CapacitorsN/A35 V-55°C - 105°C
Applications:
Automotive
Capacitance:
68 µF
ESR:
N/A
Height Seated (Max):
8 mm
Impedance:
160 mOhm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
600 mA @ 10 kHz
Ripple Current Low Frequency:
300 mA @ 120 Hz
Size / Dimension:
7.7 x 6.3 mm
Surface Mount Land Size:
6.6 x 6.6 mm
Tolerance:
-20%~20%
937
UCM0J101MCL1GSUCM0J101MCL1GSNichiconCAP 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:
1 Ohm
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
160 mA @ 10 kHz
Ripple Current Low Frequency:
80 mA @ 120 Hz
Size / Dimension:
5.8 x 4 mm
Surface Mount Land Size:
4.3 x 4.3 mm
Tolerance:
-20%~20%
653
UCM0J152MNL1GSUCM0J152MNL1GSNichiconCAP 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:
N/A
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
850 mA @ 10 kHz
Ripple Current Low Frequency:
425 mA @ 120 Hz
Size / Dimension:
10 x 8 mm
Surface Mount Land Size:
8.3 x 8.3 mm
Tolerance:
-20%~20%
1,158
UCM0J152MNS1GSUCM0J152MNS1GSNichiconCAP 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:
N/A
Lead Spacing:
N/A
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
850 mA @ 10 kHz
Ripple Current Low Frequency:
425 mA @ 120 Hz
Size / Dimension:
10 x 8 mm
Surface Mount Land Size:
8.3 x 8.3 mm
Tolerance:
-20%~20%
788

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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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If you can’t find the parts you’re looking for in our database, don’t worry! We’re here to help. Simply fill out the form below with the part number you need and your contact information, and we’ll locate it for you. If you prefer to speak to someone directly, our sales team is available at 949.783.7300.

























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