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
ImageData
Sheet
Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp
Additional SpecificationsQtyGet A
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UPM2W100MHDUPM2W100MHDNichiconCAP ALUM 10UF ±20% 450V RADIALAluminum Electrolytic CapacitorsN/A450 V-25°C - 105°C
Applications:
Automotive
Capacitance:
10 µF
ESR:
N/A
Height Seated (Max):
2.7 cm
Impedance:
N/A
Lead Spacing:
7.5 mm
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
144 mA @ 200 kHz
Ripple Current Low Frequency:
90 mA @ 120 Hz
Size / Dimension:
25 x 16 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
604
UPM2W220MHDUPM2W220MHDNichiconCAP ALUM 22UF ±20% 450V RADIALAluminum Electrolytic CapacitorsN/A450 V-25°C - 105°C
Applications:
Automotive
Capacitance:
22 µF
ESR:
N/A
Height Seated (Max):
3.75 cm
Impedance:
N/A
Lead Spacing:
7.5 mm
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
216 mA @ 200 kHz
Ripple Current Low Frequency:
135 mA @ 120 Hz
Size / Dimension:
35.5 x 16 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,764
UPM2W2R2MPDUPM2W2R2MPDNichiconCAP ALUM 2.2UF ±20% 450V RADIALAluminum Electrolytic CapacitorsN/A450 V-25°C - 105°C
Applications:
Automotive
Capacitance:
2.2 µF
ESR:
N/A
Height Seated (Max):
2.2 cm
Impedance:
N/A
Lead Spacing:
5 mm
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
44.8 mA @ 200 kHz
Ripple Current Low Frequency:
28 mA @ 120 Hz
Size / Dimension:
20 x 10 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
767
UPM2W330MHDUPM2W330MHDNichiconCAP ALUM 33UF ±20% 450V RADIALAluminum Electrolytic CapacitorsN/A450 V-25°C - 105°C
Applications:
Automotive
Capacitance:
33 µF
ESR:
N/A
Height Seated (Max):
4.2 cm
Impedance:
N/A
Lead Spacing:
7.5 mm
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
272 mA @ 200 kHz
Ripple Current Low Frequency:
170 mA @ 120 Hz
Size / Dimension:
40 x 18 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
732
UPM2W3R3MHDUPM2W3R3MHDNichiconCAP ALUM 3.3UF ±20% 450V RADIALAluminum Electrolytic CapacitorsN/A450 V-25°C - 105°C
Applications:
Automotive
Capacitance:
3.3 µF
ESR:
N/A
Height Seated (Max):
2.2 cm
Impedance:
N/A
Lead Spacing:
5 mm
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
76.8 mA @ 200 kHz
Ripple Current Low Frequency:
48 mA @ 120 Hz
Size / Dimension:
20 x 12.5 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,997
UPM2W4R7MHDUPM2W4R7MHDNichiconCAP ALUM 4.7UF ±20% 450V RADIALAluminum Electrolytic CapacitorsN/A450 V-25°C - 105°C
Applications:
Automotive
Capacitance:
4.7 µF
ESR:
N/A
Height Seated (Max):
2.7 cm
Impedance:
N/A
Lead Spacing:
5 mm
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
88 mA @ 200 kHz
Ripple Current Low Frequency:
55 mA @ 120 Hz
Size / Dimension:
25 x 12.5 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,988
UPS0J101MDDUPS0J101MDDNichiconCAP ALUM 100UF ±20% 6.3V RADIALAluminum Electrolytic CapacitorsN/A6.3 V-55°C - 105°C
Applications:
General Purpose
Capacitance:
100 µF
ESR:
N/A
Height Seated (Max):
1.25 cm
Impedance:
N/A
Lead Spacing:
2 mm
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
160 mA @ 10 kHz
Ripple Current Low Frequency:
80 mA @ 120 Hz
Size / Dimension:
11 x 5 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
897
UPS0J102MPDUPS0J102MPDNichiconCAP ALUM 1000UF ±20% 6.3V RADIALAluminum Electrolytic CapacitorsN/A6.3 V-55°C - 105°C
Applications:
General Purpose
Capacitance:
1 mF
ESR:
N/A
Height Seated (Max):
1.4 cm
Impedance:
190 mOhm
Lead Spacing:
5 mm
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
600 mA @ 10 kHz
Ripple Current Low Frequency:
522 mA @ 120 Hz
Size / Dimension:
12.5 x 10 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
603
UPS0J103MHDUPS0J103MHDNichiconCAP ALUM 10000UF ±20% 6.3V RADIALAluminum Electrolytic CapacitorsN/A6.3 V-55°C - 105°C
Applications:
General Purpose
Capacitance:
10 mF
ESR:
N/A
Height Seated (Max):
3.25 cm
Impedance:
33 mOhm
Lead Spacing:
7.5 mm
Lifetime @ Temp:
3000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
2.35 A @ 10 kHz
Ripple Current Low Frequency:
2.045 A @ 120 Hz
Size / Dimension:
30.5 x 16 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,337
UPS0J151MEDUPS0J151MEDNichiconCAP ALUM 150UF ±20% 6.3V RADIALAluminum Electrolytic CapacitorsN/A6.3 V-55°C - 105°C
Applications:
General Purpose
Capacitance:
150 µF
ESR:
N/A
Height Seated (Max):
1.25 cm
Impedance:
N/A
Lead Spacing:
2.5 mm
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
250 mA @ 10 kHz
Ripple Current Low Frequency:
125 mA @ 120 Hz
Size / Dimension:
11 x 6.3 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,888
UPS0J152MPDUPS0J152MPDNichiconCAP ALUM 1500UF ±20% 6.3V RADIALAluminum Electrolytic CapacitorsN/A6.3 V-55°C - 105°C
Applications:
General Purpose
Capacitance:
1.5 mF
ESR:
N/A
Height Seated (Max):
2.2 cm
Impedance:
110 mOhm
Lead Spacing:
5 mm
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
1 A @ 10 kHz
Ripple Current Low Frequency:
870 mA @ 120 Hz
Size / Dimension:
20 x 10 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
962
UPS0J153MHDUPS0J153MHDNichiconCAP ALUM 15000UF ±20% 6.3V RADIALAluminum Electrolytic CapacitorsN/A6.3 V-55°C - 105°C
Applications:
General Purpose
Capacitance:
15 mF
ESR:
N/A
Height Seated (Max):
3.75 cm
Impedance:
30 mOhm
Lead Spacing:
7.5 mm
Lifetime @ Temp:
3000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
2.7 A @ 10 kHz
Ripple Current Low Frequency:
2.349 A @ 120 Hz
Size / Dimension:
35.5 x 18 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,054
UPS0J220MDDUPS0J220MDDNichiconCAP ALUM 22UF ±20% 6.3V RADIALAluminum Electrolytic CapacitorsN/A6.3 V-55°C - 105°C
Applications:
General Purpose
Capacitance:
22 µF
ESR:
N/A
Height Seated (Max):
1.25 cm
Impedance:
N/A
Lead Spacing:
2 mm
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
160 mA @ 10 kHz
Ripple Current Low Frequency:
27.2 mA @ 120 Hz
Size / Dimension:
11 x 5 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,657
UPS0J221MEDUPS0J221MEDNichiconCAP ALUM 220UF ±20% 6.3V RADIALAluminum Electrolytic CapacitorsN/A6.3 V-55°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:
2000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
250 mA @ 10 kHz
Ripple Current Low Frequency:
125 mA @ 120 Hz
Size / Dimension:
11 x 6.3 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
619
UPS0J222MHDUPS0J222MHDNichiconCAP ALUM 2200UF ±20% 6.3V RADIALAluminum Electrolytic CapacitorsN/A6.3 V-55°C - 105°C
Applications:
General Purpose
Capacitance:
2.2 mF
ESR:
N/A
Height Seated (Max):
2.2 cm
Impedance:
75 mOhm
Lead Spacing:
5 mm
Lifetime @ Temp:
3000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
1.25 A @ 10 kHz
Ripple Current Low Frequency:
1.087 A @ 120 Hz
Size / Dimension:
20 x 12.5 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,065
UPS0J330MDDUPS0J330MDDNichiconCAP ALUM 33UF ±20% 6.3V RADIALAluminum Electrolytic CapacitorsN/A6.3 V-55°C - 105°C
Applications:
General Purpose
Capacitance:
33 µF
ESR:
N/A
Height Seated (Max):
1.25 cm
Impedance:
N/A
Lead Spacing:
2 mm
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
160 mA @ 10 kHz
Ripple Current Low Frequency:
27.2 mA @ 120 Hz
Size / Dimension:
11 x 5 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,242
UPS0J331MEDUPS0J331MEDNichiconCAP ALUM 330UF ±20% 6.3V RADIALAluminum Electrolytic CapacitorsN/A6.3 V-55°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:
2000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
250 mA @ 10 kHz
Ripple Current Low Frequency:
177.5 mA @ 120 Hz
Size / Dimension:
11 x 6.3 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,396
UPS0J332MHDUPS0J332MHDNichiconCAP ALUM 3300UF ±20% 6.3V RADIALAluminum Electrolytic CapacitorsN/A6.3 V-55°C - 105°C
Applications:
General Purpose
Capacitance:
3.3 mF
ESR:
N/A
Height Seated (Max):
2.2 cm
Impedance:
75 mOhm
Lead Spacing:
5 mm
Lifetime @ Temp:
3000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
1.25 A @ 10 kHz
Ripple Current Low Frequency:
1.087 A @ 120 Hz
Size / Dimension:
20 x 12.5 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
746
UPS0J470MDDUPS0J470MDDNichiconCAP ALUM 47UF ±20% 6.3V RADIALAluminum Electrolytic CapacitorsN/A6.3 V-55°C - 105°C
Applications:
General Purpose
Capacitance:
47 µF
ESR:
N/A
Height Seated (Max):
1.25 cm
Impedance:
N/A
Lead Spacing:
2 mm
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
160 mA @ 10 kHz
Ripple Current Low Frequency:
27.2 mA @ 120 Hz
Size / Dimension:
11 x 5 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,490
UPS0J471MPDUPS0J471MPDNichiconCAP ALUM 470UF ±20% 6.3V RADIALAluminum Electrolytic CapacitorsN/A6.3 V-55°C - 105°C
Applications:
General Purpose
Capacitance:
470 µF
ESR:
N/A
Height Seated (Max):
1.3 cm
Impedance:
280 mOhm
Lead Spacing:
3.5 mm
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
N/A
Ripple Current High Frequency:
410 mA @ 10 kHz
Ripple Current Low Frequency:
291.1 mA @ 120 Hz
Size / Dimension:
11.5 x 8 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,611

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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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