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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UPM1J102MHDUPM1J102MHDNichiconCAP ALUM 1000UF ±20% 63V RADIALAluminum Electrolytic CapacitorsN/A63 V-55°C - 105°C
Applications:
Automotive
Capacitance:
1 mF
ESR:
N/A
Height Seated (Max):
4.2 cm
Impedance:
27 mOhm
Lead Spacing:
7.5 mm
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
2.05 A @ 200 kHz
Ripple Current Low Frequency:
1.579 A @ 120 Hz
Size / Dimension:
40 x 16 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
938
UPM1J102MHD6UPM1J102MHD6NichiconCAP ALUM 1000UF ±20% 63V RADIALAluminum Electrolytic CapacitorsN/A63 V-55°C - 105°C
Applications:
Automotive
Capacitance:
1 mF
ESR:
N/A
Height Seated (Max):
3.75 cm
Impedance:
29 mOhm
Lead Spacing:
7.5 mm
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
1.97 A @ 200 kHz
Ripple Current Low Frequency:
1.517 A @ 120 Hz
Size / Dimension:
35.5 x 18 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,922
UPM1J120MDDUPM1J120MDDNichiconCAP ALUM 12UF ±20% 63V RADIALAluminum Electrolytic CapacitorsN/A63 V-55°C - 105°C
Applications:
Automotive
Capacitance:
12 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:
AEC-Q200
Ripple Current High Frequency:
72 mA @ 200 kHz
Ripple Current Low Frequency:
36 mA @ 120 Hz
Size / Dimension:
11 x 5 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
571
UPM1J121MHD6UPM1J121MHD6NichiconCAP ALUM 120UF ±20% 63V RADIALAluminum Electrolytic CapacitorsN/A63 V-55°C - 105°C
Applications:
Automotive
Capacitance:
120 µF
ESR:
N/A
Height Seated (Max):
1.7 cm
Impedance:
120 mOhm
Lead Spacing:
5 mm
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
510 mA @ 200 kHz
Ripple Current Low Frequency:
270.3 mA @ 120 Hz
Size / Dimension:
15 x 12.5 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,385
UPM1J121MPDUPM1J121MPDNichiconCAP ALUM 120UF ±20% 63V RADIALAluminum Electrolytic CapacitorsN/A63 V-55°C - 105°C
Applications:
Automotive
Capacitance:
120 µF
ESR:
N/A
Height Seated (Max):
2.2 cm
Impedance:
100 mOhm
Lead Spacing:
5 mm
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
555 mA @ 200 kHz
Ripple Current Low Frequency:
294.1 mA @ 120 Hz
Size / Dimension:
20 x 10 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,077
UPM1J122MHDUPM1J122MHDNichiconCAP ALUM 1200UF ±20% 63V RADIALAluminum Electrolytic CapacitorsN/A63 V-55°C - 105°C
Applications:
Automotive
Capacitance:
1.2 mF
ESR:
N/A
Height Seated (Max):
4.2 cm
Impedance:
25 mOhm
Lead Spacing:
7.5 mm
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
2.21 A @ 200 kHz
Ripple Current Low Frequency:
1.812 A @ 120 Hz
Size / Dimension:
40 x 18 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,579
UPM1J150MEDUPM1J150MEDNichiconCAP ALUM 15UF ±20% 63V RADIALAluminum Electrolytic CapacitorsN/A63 V-55°C - 105°C
Applications:
Automotive
Capacitance:
15 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:
AEC-Q200
Ripple Current High Frequency:
92 mA @ 200 kHz
Ripple Current Low Frequency:
46 mA @ 120 Hz
Size / Dimension:
11 x 6.3 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,883
UPM1J151MHD6UPM1J151MHD6NichiconCAP ALUM 150UF ±20% 63V RADIALAluminum Electrolytic CapacitorsN/A63 V-55°C - 105°C
Applications:
Automotive
Capacitance:
150 µF
ESR:
N/A
Height Seated (Max):
1.7 cm
Impedance:
95 mOhm
Lead Spacing:
5 mm
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
590 mA @ 200 kHz
Ripple Current Low Frequency:
318.6 mA @ 120 Hz
Size / Dimension:
15 x 12.5 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,193
UPM1J151MPDUPM1J151MPDNichiconCAP ALUM 150UF ±20% 63V RADIALAluminum Electrolytic CapacitorsN/A63 V-55°C - 105°C
Applications:
Automotive
Capacitance:
150 µF
ESR:
N/A
Height Seated (Max):
2.7 cm
Impedance:
90 mOhm
Lead Spacing:
5 mm
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
665 mA @ 200 kHz
Ripple Current Low Frequency:
359.1 mA @ 120 Hz
Size / Dimension:
25 x 10 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,112
UPM1J180MEDUPM1J180MEDNichiconCAP ALUM 18UF ±20% 63V RADIALAluminum Electrolytic CapacitorsN/A63 V-55°C - 105°C
Applications:
Automotive
Capacitance:
18 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:
AEC-Q200
Ripple Current High Frequency:
100 mA @ 200 kHz
Ripple Current Low Frequency:
50 mA @ 120 Hz
Size / Dimension:
11 x 6.3 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,110
UPM1J181MHD6UPM1J181MHD6NichiconCAP ALUM 180UF ±20% 63V RADIALAluminum Electrolytic CapacitorsN/A63 V-55°C - 105°C
Applications:
Automotive
Capacitance:
180 µF
ESR:
N/A
Height Seated (Max):
1.7 cm
Impedance:
80 mOhm
Lead Spacing:
7.5 mm
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
750 mA @ 200 kHz
Ripple Current Low Frequency:
405 mA @ 120 Hz
Size / Dimension:
15 x 16 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,952
UPM1J181MPDUPM1J181MPDNichiconCAP ALUM 180UF ±20% 63V RADIALAluminum Electrolytic CapacitorsN/A63 V-55°C - 105°C
Applications:
Automotive
Capacitance:
180 µF
ESR:
N/A
Height Seated (Max):
3.25 cm
Impedance:
75 mOhm
Lead Spacing:
5 mm
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
790 mA @ 200 kHz
Ripple Current Low Frequency:
426.6 mA @ 120 Hz
Size / Dimension:
30.5 x 10 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,874
UPM1J220MEDUPM1J220MEDNichiconCAP ALUM 22UF ±20% 63V RADIALAluminum Electrolytic CapacitorsN/A63 V-55°C - 105°C
Applications:
Automotive
Capacitance:
22 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:
AEC-Q200
Ripple Current High Frequency:
110 mA @ 200 kHz
Ripple Current Low Frequency:
55 mA @ 120 Hz
Size / Dimension:
11 x 6.3 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,352
UPM1J221MHDUPM1J221MHDNichiconCAP ALUM 220UF ±20% 63V RADIALAluminum Electrolytic CapacitorsN/A63 V-55°C - 105°C
Applications:
Automotive
Capacitance:
220 µF
ESR:
N/A
Height Seated (Max):
2.2 cm
Impedance:
65 mOhm
Lead Spacing:
5 mm
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
835 mA @ 200 kHz
Ripple Current Low Frequency:
467.6 mA @ 120 Hz
Size / Dimension:
20 x 12.5 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
677
UPM1J221MHD6UPM1J221MHD6NichiconCAP ALUM 220UF ±20% 63V RADIALAluminum Electrolytic CapacitorsN/A63 V-55°C - 105°C
Applications:
Automotive
Capacitance:
220 µF
ESR:
N/A
Height Seated (Max):
1.7 cm
Impedance:
70 mOhm
Lead Spacing:
7.5 mm
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
820 mA @ 200 kHz
Ripple Current Low Frequency:
459.2 mA @ 120 Hz
Size / Dimension:
15 x 16 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,985
UPM1J270MEDUPM1J270MEDNichiconCAP ALUM 27UF ±20% 63V RADIALAluminum Electrolytic CapacitorsN/A63 V-55°C - 105°C
Applications:
Automotive
Capacitance:
27 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:
AEC-Q200
Ripple Current High Frequency:
130 mA @ 1 kHz
Ripple Current Low Frequency:
65 mA @ 120 Hz
Size / Dimension:
11 x 6.3 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
541
UPM1J271MHDUPM1J271MHDNichiconCAP ALUM 270UF ±20% 63V RADIALAluminum Electrolytic CapacitorsN/A63 V-55°C - 105°C
Applications:
Automotive
Capacitance:
270 µF
ESR:
N/A
Height Seated (Max):
2.7 cm
Impedance:
55 mOhm
Lead Spacing:
5 mm
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
1 A @ 200 kHz
Ripple Current Low Frequency:
570 mA @ 105 Hz
Size / Dimension:
25 x 12.5 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
618
UPM1J271MHD6UPM1J271MHD6NichiconCAP ALUM 270UF ±20% 63V RADIALAluminum Electrolytic CapacitorsN/A63 V-55°C - 105°C
Applications:
Automotive
Capacitance:
270 µF
ESR:
N/A
Height Seated (Max):
1.7 cm
Impedance:
60 mOhm
Lead Spacing:
7.5 mm
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
965 mA @ 200 kHz
Ripple Current Low Frequency:
550 mA @ 120 Hz
Size / Dimension:
15 x 18 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
738
UPM1J330MEDUPM1J330MEDNichiconCAP ALUM 33UF ±20% 63V RADIALAluminum Electrolytic CapacitorsN/A63 V-55°C - 105°C
Applications:
Automotive
Capacitance:
33 µF
ESR:
N/A
Height Seated (Max):
1.65 cm
Impedance:
N/A
Lead Spacing:
2.5 mm
Lifetime @ Temp:
2000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
170 mA @ 200 kHz
Ripple Current Low Frequency:
85 mA @ 120 Hz
Size / Dimension:
15 x 6.3 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,192
UPM1J331MHDUPM1J331MHDNichiconCAP ALUM 330UF ±20% 63V RADIALAluminum Electrolytic CapacitorsN/A63 V-55°C - 105°C
Applications:
Automotive
Capacitance:
330 µF
ESR:
N/A
Height Seated (Max):
2.7 cm
Impedance:
49 mOhm
Lead Spacing:
5 mm
Lifetime @ Temp:
5000 h @ 105°C
Polarization:
Polar
Ratings:
AEC-Q200
Ripple Current High Frequency:
1.09 A @ 200 kHz
Ripple Current Low Frequency:
632.2 mA @ 120 Hz
Size / Dimension:
25 x 12.5 mm
Surface Mount Land Size:
N/A
Tolerance:
-20%~20%
1,780

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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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