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: 1,430
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 Mfr.
Description Datasheet Availability Pricing (CAD) 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
558In 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 50F 3V 18x35mm
Datasheet
4,253In Stock
Min.: 1
Mult.: 1

50 F 3 VDC Radial 7.5 mm (0.295 in) 18 mm (0.709 in) 35 mm 2000 Hour 14 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 35 mm 235 EDLC-HVR ENYCAP AEC-Q200 Bulk
Vishay / BC Components Supercapacitors / Ultracapacitors 12F 3V 12.5x25mm 85C 1500h
Datasheet
766In Stock
500Expected 2026-08-04
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
Vishay / BC Components Supercapacitors / Ultracapacitors 20F 3.0V
Datasheet
11,046In 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
KYOCERA AVX Supercapacitors / Ultracapacitors 2.7V 100F ESR=18mOhm s CaseLgth=60mm AECQ
Datasheet
9,269In 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
KYOCERA AVX Supercapacitors / Ultracapacitors 9V 1F 8X22mm Radial
Datasheet
4,626In Stock
Min.: 1
Mult.: 1

1 F 9 VDC Radial 11.5 mm (0.453 in) 8 mm (0.315 in) 22 mm 8 mm 1000 Hour 350 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 18 mm SCM 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
Vishay / BC Components Supercapacitors / Ultracapacitors 40F 3V 18x31mm 85C 2000h
Datasheet
66In Stock
Min.: 1
Mult.: 1

40 F 3 VDC Radial 7.5 mm (0.295 in) 18 mm (0.709 in) 31 mm 2000 Hour, 500000 Cycle 24 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 235 EDLC-HVR 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
212In 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
Vishay / BC Components Supercapacitors / Ultracapacitors 25F 3.0V 85c 2000H 16x25
Datasheet
1,083In Stock
1,400Expected 2026-10-13
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 20 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 235 EDLC-HVR ENYCAP AEC-Q200 Tray
Vishay / BC Components Supercapacitors / Ultracapacitors 20F 2.7V 16x20
Datasheet
2,483In 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
Vishay / BC Components Supercapacitors / Ultracapacitors 60F 3.0V 85C 2000H 18x40mm
Datasheet
560In Stock
Min.: 1
Mult.: 1

60 F 3 VDC Radial 7.5 mm (0.295 in) 18 mm (0.709 in) 40 mm 2000 Hour, 500000 Cycle 17 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 230 EDLC-HV ENYCAP AEC-Q200 Bulk
Vishay / BC Components Supercapacitors / Ultracapacitors 30F 3.0V 85c 2000H 18x25
Datasheet
613In 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 17 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 235 EDLC-HVR ENYCAP AEC-Q200 Tray
Vishay / BC Components Supercapacitors / Ultracapacitors 25F 2.7V 16x25mm
Datasheet
861In Stock
Min.: 1
Mult.: 1

25 F 2.7 VDC Radial 7.5 mm (0.295 in) 16 mm (0.63 in) 25 mm 2000 Hour 22 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 225 EDLC-R ENYCAP AEC-Q200 Tray
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
ABRACON Supercapacitors / Ultracapacitors CAP 0.33F 5.5V THT
Datasheet
472In Stock
1,232Expected 2026-09-16
Min.: 1
Mult.: 1

330000 uF 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
ABRACON Supercapacitors / Ultracapacitors CAP 850F 4V THT
Datasheet
140In Stock
400On Order
Min.: 1
Mult.: 1

850 F 4 VDC Radial 7.5 mm (0.295 in) 18 mm (0.709 in) 40 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 20 C + 65 C 45 mm AHCR-S04R0S Bulk
ABRACON Supercapacitors / Ultracapacitors CAP 6F 6V THT
Datasheet
62In Stock
Min.: 1
Mult.: 1

6 F 6 VDC Radial 15.3 mm (0.602 in) 20.5 mm 10.5 mm 500000 Cycle 140 mOhms 30 % Vertical EDLC / Supercaps - 40 C + 65 C 33.5 mm ADCM-S06R0S 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
1,851In Stock
150Expected 2026-11-10
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 2.7V 1.2F 6.3X15mm R adial Low ESR
Datasheet
2,951In Stock
Min.: 1
Mult.: 1

1.2 F 2.7 VDC Radial 6.3 mm (0.248 in) 15 mm 1000 Hour 620 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C SCC Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 2.7V 50F 18x40mm Rad ial Low ESR
Datasheet
735In Stock
Min.: 1
Mult.: 1

50 F 2.7 VDC Radial 8 mm (0.315 in) 18 mm (0.709 in) 40 mm 1000 Hour 15 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C SCC LE Bulk