Supercapacitors

Supercapacitors
Supercapacitors & Ultracapacitors are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many supercapacitor manufacturers including Abracon, Cornell Dubilier, Eaton, KEMET, KYOCERA AVX, Maxwell, Vishay, & more. 
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Please view our large selection of supercapacitors below.
Results: 1.457
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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
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 9VDC 23.3F Tol -10%/+30% 57x57x19.5mm
Datasheet
52In Stock
Min.: 1
Mult.: 1

23.3 F 9 VDC Wire 57 mm 19.5 mm 1000 Hour 122 mOhms - 10 %, + 30 % EDLC / Supercaps - 40 C + 65 C 57 mm DSM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 9VDC 0.5F Tol -10%/+30% 21.5x24.5x7.5mm
Datasheet
192In Stock
Min.: 1
Mult.: 1

500000 uF 9 VDC Wire 21.5 mm 7.5 mm 1000 Hour 1.94 Ohms - 10 %, + 30 % EDLC / Supercaps - 40 C + 65 C 24.5 mm DSM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 9VDC 1F Tol -10%/+30% 27x27x9mm
Datasheet
195In Stock
Min.: 1
Mult.: 1

1 F 9 VDC Wire 27 mm 27 mm 1000 Hour 455 mOhms - 10 %, + 30 % EDLC / Supercaps - 40 C + 65 C 9 mm DSM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 18VDC 11.6F Tol -10%/+30% 112x57x19.5mm
Datasheet
42In Stock
Min.: 1
Mult.: 1

11.6 F 18 VDC Wire 112 mm 19.5 mm 1000 Hour 243 mOhms - 10 %, + 30 % EDLC / Supercaps - 40 C + 65 C 57 mm DSM Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 1.0F 5.5V 80%
Datasheet
27.364In Stock
Min.: 1
Mult.: 1

1 F 5.5 VDC Radial 5 mm (0.197 in) 21.5 mm (0.846 in) 2000 Hour 30 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C 8.85 mm KW Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 7.5V 0.6F ESR=180mOhms Case=24mm Radial
Datasheet
226In Stock
1.632Expected 10/14/2026
Min.: 1
Mult.: 1

600000 uF 7.5 VDC Radial 13.5 mm (0.531 in) 8 mm (0.315 in) 24 mm 8 mm 1000 Hour 180 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 18 mm SCM Bulk
Wurth Elektronik Supercapacitors / Ultracapacitors WCAP-STSC Supercapacitors (EDLC)
Datasheet
300In Stock
Min.: 1
Mult.: 1

15 F 2.7 VDC Radial 5 mm (0.197 in) 13 mm (0.512 in) 25 mm 1000 Hour, 500000 Cycle 33 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C WCAP-STSC Bulk
KEMET Supercapacitors / Ultracapacitors 12V 1F -20/80% LS=10.16mm
Datasheet
46In Stock
150Expected 6/21/2027
Min.: 1
Mult.: 1

1 F 12 VDC Radial 10.16 mm (0.4 in) 28.5 mm (1.122 in) 38 mm 1000 Hour 7.5 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C FS Bulk
Eaton Electronics Supercapacitors / Ultracapacitors CAP 1.0F 5.5V EDLC Coin Cell Cylind
Datasheet
14.207In Stock
Min.: 1
Mult.: 1

1 F 5.5 VDC Radial 5 mm (0.197 in) 21.5 mm (0.846 in) 2000 Hour 50 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 40 C + 85 C 8.85 mm KW Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 8.1V .33F 8X14mm Rad ial
Datasheet
333In Stock
Min.: 1
Mult.: 1

330000 uF 8.1 VDC Radial 8 mm (0.315 in) 14 mm 8 mm 1000 Hour 500 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 14 mm SCM Bulk
KEMET Supercapacitors / Ultracapacitors 11V 0.1F -20/+80% LS=10.2mm
Datasheet
100In Stock
50Expected 6/21/2027
Min.: 1
Mult.: 1

100000 uF 11 VDC Radial 10.2 mm (0.402 in) 28.5 mm (1.122 in) 25.5 mm 8 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 25.5 mm FA Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V .022F -20/80% LS=5.08mm
Datasheet
921In Stock
1.000Expected 10/5/2026
Min.: 1
Mult.: 1

22000 uF 5.5 VDC Radial 5.08 mm (0.2 in) 11.5 mm (0.453 in) 8.5 mm 1000 Hour 60 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C FS Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V .1F -20/80% LS=5.08mm
Datasheet
427In Stock
Min.: 1
Mult.: 1

100000 uF 5.5 VDC Radial 5.08 mm (0.2 in) 16.5 mm (0.65 in) 7.5 mm 1000 Hour 50 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C FY Bulk
KEMET Supercapacitors / Ultracapacitors 2.7V 200F 30% LS=10mm
Datasheet
80In Stock
Min.: 1
Mult.: 1

200 F 2.7 VDC Radial 35 mm (1.378 in) 50 mm 1000 Hour 30 mOhms 30 % Vertical EDLC / Supercaps - 25 C + 60 C 52 mm HVZ Bulk
Vishay / BC Components MAL223091986E3
Vishay / BC Components Supercapacitors / Ultracapacitors 100F 3.0V 22x46 mm 65 C 1500h
Datasheet
959In Stock
Min.: 1
Mult.: 1

100 F 3 VDC 22 mm (0.866 in) 46 mm 1500 Hour Vertical Energy Storage Capacitor - 40 C + 85 C Bulk
Vishay / BC Components MAL223091987E3
Vishay / BC Components Supercapacitors / Ultracapacitors 3000F 3V 20%
Datasheet
100In Stock
Min.: 1
Mult.: 1

3000 F 3 VDC 61 mm (2.402 in) 138 mm 1500 Hour Vertical Energy Storage Capacitor - 40 C + 85 C Bulk
Eaton Electronics Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1F,30ohm,Horiz
Datasheet
6.674In Stock
Min.: 1
Mult.: 1
: 500

1 F 5 VDC Through Hole 20.8 mm (0.819 in) 1000 Hour 30 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 70 C 8.1 mm KR Reel, Cut Tape
Vishay / BC Components Supercapacitors / Ultracapacitors 15F 2.7V 12.5x30mm
Datasheet
362In Stock
Min.: 1
Mult.: 1
: 500

15 F 2.7 VDC Radial 5 mm (0.197 in) 12.5 mm (0.492 in) 30 mm 1500 Hour 25 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 225 EDLC-R ENYCAP AEC-Q200 Ammo Pack
KEMET Supercapacitors / Ultracapacitors 3.5V .1F -20/+80% LS=5mm
Datasheet
994In Stock
2.000On Order
Min.: 1
Mult.: 1

100000 uF 3.5 VDC Radial 5 mm (0.197 in) 11.5 mm 10.5 mm 1000 Hour 100 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 11.5 mm FM Bulk
Vishay / BC Components Supercapacitors / Ultracapacitors 15F 3.0V
Datasheet
645In Stock
Min.: 1
Mult.: 1

15 F 3 VDC Radial 5 mm (0.197 in) 12.5 mm (0.492 in) 30 mm 1500 Hour, 500000 Cycle 27 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 230 EDLC-HV ENYCAP AEC-Q200 Tray
Maxwell Technologies Supercapacitors / Ultracapacitors 3V 100F SNAP-IN
Datasheet
656In Stock
864Expected 8/25/2026
Min.: 1
Mult.: 1

100 F 3 VDC Snap In 10 mm (0.394 in) 22 mm (0.866 in) 46 mm 2000 Hour, 1000000 Cycle 4.5 mOhms 0 %, + 20 % Vertical EDLC / Supercaps - 40 C + 65 C 46 mm BCAP AEC-Q200 Bulk
Maxwell Technologies Supercapacitors / Ultracapacitors 2.7V 450F SNAP-IN
Datasheet
259In Stock
440Expected 7/15/2026
Min.: 1
Mult.: 1

450 F 2.7 VDC Snap In 35 mm (1.378 in) 63.5 mm 1500 Hour, 500000 Cycle 2.8 mOhms 0 %, + 20 % Vertical EDLC / Supercaps - 40 C + 65 C 63.5 mm BCAP AEC-Q200 Bulk
KEMET Supercapacitors / Ultracapacitors 2.7V 1F 30% LS=3.5mm
Datasheet
1.772In Stock
Min.: 1
Mult.: 1

1 F 2.7 VDC Radial 8 mm (0.315 in) 1000 Hour 300 mOhms 30 % Vertical EDLC / Supercaps - 25 C + 70 C 14 mm HVZ Bulk
KEMET Supercapacitors / Ultracapacitors 2.7V 10F 30% LS=5mm
Datasheet
1.354In Stock
Min.: 1
Mult.: 1

10 F 2.7 VDC Radial 10 mm (0.394 in) 35 mm 1000 Hour 100 mOhms 30 % Vertical EDLC / Supercaps - 25 C + 70 C 37 mm HVZ Bulk
Maxwell Technologies Supercapacitors / Ultracapacitors 3.0V 3F wire lead
Datasheet
3.575In Stock
Min.: 1
Mult.: 1

3 F 3 VDC Radial 3.5 mm (0.138 in) 8 mm (0.315 in) 19.5 mm 1500 Hour, 1000000 Cycle 95 mOhms - 10 %, + 20 % Vertical EDLC / Supercaps - 40 C + 65 C BCAP AEC-Q200 Bulk