Supercapacitors / Ultracapacitors

Supercapacitors / Ultracapacitors
Buy Supercapacitors & Ultracapacitors at Mouser with same-day shipping. Mouser is an authorized distributor for many supercapacitor and ultracapacitor manufacturers including Abracon, Cornell Dubilier, Eaton, KEMET, KYOCERA AVX, Maxwell Technologies, Vishay & more.
Please view our selection of supercapacitors and ultracapacitors below.
Results: 1,401
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Capacitance
Voltage Rating DC
Termination Style
Lead Spacing
Diameter
Length
Width
Life
ESR
Tolerance
Orientation
Product
Minimum Operating Temperature
Maximum Operating Temperature
Height
Series
Qualification
Packaging
KYOCERA AVX Supercapacitors / Ultracapacitors 5.0V 0.47F ESR= 0.375Ohms Case=14mm Radial
Datasheet
1,934In Stock
Min.: 1
Mult.: 1

470 mF 5 VDC Radial 1000 Hour 0.375 Ohms Vertical Super Capacitors - 40 C + 65 C 14 mm SCM Bulk
Vishay / BC Components Supercapacitors / Ultracapacitors 20F 3.0V
Datasheet
10,808In Stock
Min.: 1
Mult.: 1

20 F 3 VDC Radial 7.5 mm (0.295 in) 16 mm (0.63 in) 20 mm 2000 Hour, 500000 Cycle 28 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 230 EDLC-HV ENYCAP AEC-Q200 Tray
Vishay / BC Components Supercapacitors / Ultracapacitors 12F 3V 12.5x25mm 85C 1500h
Datasheet
1,254In Stock
Min.: 1
Mult.: 1

12 F 3 VDC Radial 5 mm (0.197 in) 12.5 mm (0.492 in) 25 mm 1500 Hour, 500000 Cycle 36 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 235 EDLC-HVR ENYCAP AEC-Q200 Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 3V 2F 8X16mm Radial Low ESR
Datasheet
17,416In Stock
Min.: 1
Mult.: 1

2 F 3 VDC Radial 3.2 mm (0.126 in) 8 mm (0.315 in) 16 mm 1000 Hour 100 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C SCC-E Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 2.7V 100F ESR=18mOhm s CaseLgth=60mm AECQ
Datasheet
9,234In Stock
Min.: 1
Mult.: 1

100 F 2.7 VDC Radial 8 mm (0.315 in) 18 mm (0.709 in) 60 mm 18 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C SCC-SRBQ AEC-Q200 Bulk
Wurth Elektronik Supercapacitors / Ultracapacitors WCAP-SISC Supercapacitors (EDLC)
Datasheet
143In Stock
Min.: 1
Mult.: 1

350 F 2.7 VDC Snap In 35 mm (1.378 in) 500000 Cycle 3.5 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 55.4 mm WCAP-SISC Bulk
Eaton Electronics Supercapacitors / Ultracapacitors Supecapacitor HSH 0820 3.8V 40F
Datasheet
1,197In Stock
1,200Expected 28/09/2026
Min.: 1
Mult.: 1

40 F 3.8 VDC Radial 3.5 mm (0.138 in) 8 mm (0.315 in) 1000 Hour 550 mOhms 20 % Vertical Supercapacitors - 25 C + 70 C 20 mm HSH Bulk
Vishay / BC Components Supercapacitors / Ultracapacitors 20F 2.7V 16x20
Datasheet
2,458In Stock
Min.: 1
Mult.: 1

20 F 2.7 VDC Radial 16 mm (0.63 in) 20 mm 1000 Hour, 500000 Cycle 18 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 220 EDLC ENYCAP AEC-Q200 Tray
Vishay / BC Components Supercapacitors / Ultracapacitors 35F 2.7volts Power Case Code 1631
Datasheet
742In Stock
Min.: 1
Mult.: 1

35 F 2.7 VDC Radial 16 mm (0.63 in) 31 mm 1000 Hour, 500000 Cycle 20 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 220 EDLC ENYCAP AEC-Q200 Bulk
Vishay / BC Components Supercapacitors / Ultracapacitors 30F 3.0V
Datasheet
592In Stock
Min.: 1
Mult.: 1

30 F 3 VDC Radial 7.5 mm (0.295 in) 18 mm (0.709 in) 25 mm 2000 Hour, 500000 Cycle 23 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 230 EDLC-HV ENYCAP AEC-Q200 Tray
Eaton Electronics Supercapacitors / Ultracapacitors Supercapacitor HSH 0512 3.8V 3F
Datasheet
2,015In Stock
Min.: 1
Mult.: 1

3 F 3.8 VDC Radial 2 mm (0.079 in) 5 mm (0.197 in) 1000 Hour 9000 mOhms - 20 %, + 50 % Vertical Supercapacitors - 25 C + 70 C 12 mm HSH Bulk
Vishay / BC Components Supercapacitors / Ultracapacitors 40F 2.7volts Power Case Code 1831
Datasheet
765In Stock
Min.: 1
Mult.: 1

40 F 2.7 VDC Radial 18 mm (0.709 in) 31 mm 1000 Hour, 500000 Cycle 18 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 220 EDLC ENYCAP AEC-Q200 Bulk
Vishay / BC Components Supercapacitors / Ultracapacitors 60F 2.7V 18x40 1840
Datasheet
1,841In Stock
150Expected 08/12/2026
Min.: 1
Mult.: 1

60 F 2.7 VDC Radial 7.5 mm (0.295 in) 18 mm (0.709 in) 40 mm 2000 Hour 9 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 225 EDLC-R ENYCAP AEC-Q200 Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 5V 1F 8X18mm Solder Pin A 581-SCMR18C105PSBA0H
Datasheet
1,078In Stock
2,160Expected 28/12/2026
Min.: 1
Mult.: 1

1 F 5 VDC Radial 11.5 mm (0.453 in) 8 mm (0.315 in) 20 mm 16 mm 1000 Hour 150 mOhms 20 % Vertical EDLC / Supercaps - 40 C + 65 C SCM Bulk
Vishay / BC Components Supercapacitors / Ultracapacitors 25F 3.0V
Datasheet
2,146In Stock
Min.: 1
Mult.: 1

25 F 3 VDC Radial 7.5 mm (0.295 in) 16 mm (0.63 in) 25 mm 2000 Hour, 500000 Cycle 26 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 230 EDLC-HV ENYCAP AEC-Q200 Tray
Vishay / BC Components Supercapacitors / Ultracapacitors 35F 2.7V 16x31 20
Datasheet
810In Stock
Min.: 1
Mult.: 1

35 F 2.7 VDC Radial 7.5 mm (0.295 in) 16 mm (0.63 in) 31 mm 2000 Hour 20 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 225 EDLC-R ENYCAP AEC-Q200 Bulk
ABRACON Supercapacitors / Ultracapacitors CAP 0.33F 5.5V THT
Datasheet
415In Stock
1,232Expected 11/09/2026
Min.: 1
Mult.: 1

330 mF 5.5 VDC Pin 4.7 mm (0.185 in) 11.5 mm (0.453 in) 4.6 mm 500000 Cycle 40 Ohms Vertical EDLC / Supercaps - 25 C + 70 C 12.3 mm ADCV-S05R5S Bulk
Vishay / BC Components Supercapacitors / Ultracapacitors 40F 2.7V 18x31 1831
Datasheet
929In Stock
Min.: 1
Mult.: 1

40 F 2.7 VDC Radial 7.5 mm (0.295 in) 18 mm (0.709 in) 31 mm 2000 Hour 18 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 225 EDLC-R ENYCAP AEC-Q200 Bulk
ABRACON Supercapacitors / Ultracapacitors CAP 2F 5.5 V TH
Datasheet
235In Stock
Min.: 1
Mult.: 1

ADCM-S05R5S Bulk
ABRACON Supercapacitors / Ultracapacitors CAP 3F 5.5V THT
Datasheet
117In Stock
Min.: 1
Mult.: 1

3 F 5.5 VDC Radial 15.3 mm (0.602 in) 20.5 mm 10.5 mm 500000 Cycle 230 mOhms 30 % Vertical EDLC / Supercaps - 40 C + 70 C 22 mm ADCM-S05R5S Bulk
ABRACON Supercapacitors / Ultracapacitors CAP 0.33F 5.5V THT
Datasheet
449In Stock
Min.: 1
Mult.: 1

330 mF 5.5 VDC Radial 12 mm (0.472 in) 16.5 mm 8.5 mm 500000 Cycle 900 mOhms Vertical EDLC / Supercaps - 40 C + 70 C 15 mm ADCM-S05R5S Bulk
ABRACON Supercapacitors / Ultracapacitors CAP 6F 5.5V THT
Datasheet
240In Stock
Min.: 1
Mult.: 1

6 F 5.5 VDC Radial 17.8 mm (0.701 in) 25.5 mm 13 mm 500000 Cycle 120 mOhms 30 % Vertical EDLC / Supercaps - 40 C + 70 C 36 mm ADCM-S05R5S Bulk
ABRACON Supercapacitors / Ultracapacitors CAP 3F 6V THT
Datasheet
346In Stock
Min.: 1
Mult.: 1

3 F 6 VDC Radial 15.3 mm (0.602 in) 20.5 mm 10.5 mm 500000 Cycle 230 mOhms 30 % Vertical EDLC / Supercaps - 40 C + 65 C 22 mm ADCM-S06R0S Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 3V 5F 8X25mm Radial Low ESR
Datasheet
2,836In Stock
1,200Expected 12/10/2026
Min.: 1
Mult.: 1

5 F 3 VDC Radial 3.5 mm (0.138 in) 8 mm (0.315 in) 25 mm 1000 Hour 85 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C SCC-E Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 3V 3.3F 8X20mm Radia l Low ESR
Datasheet
5,295In Stock
Min.: 1
Mult.: 1

3.3 F 3 VDC Radial 3.5 mm (0.138 in) 8 mm (0.315 in) 20 mm 1000 Hour 95 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C SCC-E Bulk