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: 1,416
Select Image Part # Mfr. Description Datasheet Availability Pricing (JPY) 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
Maxwell Technologies Supercapacitors / Ultracapacitors 16V 58F PLASTIC MOLDED CASE 206In Stock
Min.: 1
Mult.: 1

58 F 16 VDC Screw 226.5 mm 49.5 mm 1500 Hour 22 mOhms 20 % Vertical Supercapacitor Modules - 40 C + 65 C 76.5 mm BMOD Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.1F -20/+80% LS=7.6mm 5In Stock
Min.: 1
Mult.: 1

100 mF 5.5 VDC Radial 7.6 mm (0.299 in) 21.5 mm (0.846 in) 15.5 mm 8 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 15.5 mm FA Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V .22F -20/+80% LS=10.2mm 5In Stock
Min.: 1
Mult.: 1

220 mF 5.5 VDC Radial 10.2 mm (0.402 in) 28.5 mm (1.122 in) 16.5 mm 5 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 16.5 mm FA Bulk
KEMET Supercapacitors / Ultracapacitors 11V .022F -20/+80% LS=5.1mm 186In Stock
Min.: 1
Mult.: 1

22 mF 11 VDC Radial 5.1 mm (0.201 in) 16 mm (0.63 in) 25 mm 20 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 25 mm FA Bulk
KEMET Supercapacitors / Ultracapacitors 11V .22F -20/+80% LS=15mm 7In Stock
Min.: 1
Mult.: 1

220 mF 11 VDC Radial 15 mm (0.591 in) 36.5 mm (1.437 in) 27.5 mm 6 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 27.5 mm FA Bulk
KEMET Supercapacitors / Ultracapacitors 11V .47F -20/+80% LS=20mm 10In Stock
Min.: 1
Mult.: 1

470 mF 11 VDC Radial 20 mm (0.787 in) 44.5 mm (1.752 in) 28.5 mm 4 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 28.5 mm FA Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 1F -20/+80% Tape Width=44mm 150In Stock
450Expected 12/7/2026
Min.: 1
Mult.: 1
: 150

1 F 5.5 VDC SMD/SMT 21 mm (0.827 in) 10.5 mm 21.6 mm 7 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 10.5 mm FC Reel, Cut Tape, MouseReel
KEMET Supercapacitors / Ultracapacitors 5.5V 0.22F -20/+80% Tape Width=24mm 249In Stock
7,000Expected 12/7/2026
Min.: 1
Mult.: 1
: 500

220000 uF 5.5 VDC SMD/SMT 10.5 mm (0.413 in) 8.5 mm 10.8 mm 25 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 8.5 mm FC Reel, Cut Tape, MouseReel
KEMET Supercapacitors / Ultracapacitors 5.5V 0.047F -20/+80% Tape Width=24mm 1,009In Stock
7,000Expected 12/7/2026
Min.: 1
Mult.: 1
Max.: 2,000
: 1,000

47000 uF 5.5 VDC SMD/SMT 10.5 mm (0.413 in) 5.5 mm 10.8 mm 50 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 5.5 mm FC Reel, Cut Tape, MouseReel
KEMET Supercapacitors / Ultracapacitors 3.5VDC 0.22F -20/80% 258In Stock
3,000Expected 12/8/2026
Min.: 1
Mult.: 1
: 1,000

220 mF 3.5 VDC SMD/SMT 10.5 mm (0.413 in) 25 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 5.5 mm FC Reel, Cut Tape, MouseReel
KEMET Supercapacitors / Ultracapacitors 5.5V .047F -20/80% Tape Width=24mm 617In Stock
1,000Expected 12/7/2026
Min.: 1
Mult.: 1
Max.: 2,000
: 1,000

47 mF 5.5 VDC SMD/SMT 10.7 mm (0.421 in) 10.8 mm 100 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 5.5 mm FCS Reel, Cut Tape, MouseReel
KEMET Supercapacitors / Ultracapacitors 3.5V 0.22F -20/80% Tape Width=24mm 14In Stock
16,000On Order
Min.: 1
Mult.: 1
Max.: 2,000
: 1,000

220 mF 3.5 VDC SMD/SMT 10.7 mm (0.421 in) 5.5 mm 10.8 mm 50 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 5.5 mm FCS Reel, Cut Tape, MouseReel
KEMET Supercapacitors / Ultracapacitors 5.5V 1F -20/80% LS=15mm 31In Stock
Min.: 1
Mult.: 1

1 F 5.5 VDC Radial 15 mm (0.591 in) 36.5 mm (1.437 in) 18.5 mm 1 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 40 C + 70 C 18.5 mm FE Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V .47F -20/80% LS=10.2mm 157In Stock
Min.: 1
Mult.: 1

470 mF 5.5 VDC Radial 28.5 mm (1.122 in) 16.5 mm 1.8 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 40 C + 70 C 16.5 mm FE Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 1F -20/+80% LS=5.08mm 423In Stock
Min.: 1
Mult.: 1
Max.: 480

1 F 5.5 VDC Radial 5.08 mm (0.2 in) 16.5 mm (0.65 in) 19 mm 65 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 19 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V .22F -20/+80% LS=5.08mm 47In Stock
2,400Expected 12/8/2026
Min.: 1
Mult.: 1

220 mF 5.5 VDC Radial 5.08 mm (0.2 in) 13 mm (0.512 in) 9 mm 100 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 9 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.47F -20/+80% LS=5.08mm 157In Stock
300Expected 10/20/2026
Min.: 1
Mult.: 1

470000 uF 5.5 VDC Radial 5.08 mm (0.2 in) 14.5 mm (0.571 in) 18 mm 120 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 18 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 1F -20/+80% LS=7.62mm 9In Stock
1,260Expected 12/24/2026
Min.: 1
Mult.: 1

1 F 5.5 VDC Radial 7.62 mm (0.3 in) 21.5 mm (0.846 in) 9.5 mm 35 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 9.5 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.1F -20/+80% LS=5mm 749In Stock
Min.: 1
Mult.: 1

100 mF 5.5 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
KEMET Supercapacitors / Ultracapacitors 5.5V .022F -20/+80% LS=5mm 645In Stock
Min.: 1
Mult.: 1

22 mF 5.5 VDC Radial 5 mm (0.197 in) 11.5 mm 10.5 mm 1000 Hour 200 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 11.5 mm FM Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.047F -20/+80% LS=5mm 405In Stock
1,000Expected 11/9/2026
Min.: 1
Mult.: 1
Max.: 2,000

47 mF 5.5 VDC Radial 5 mm (0.197 in) 11.5 mm 10.5 mm 1000 Hour 200 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 11.5 mm FM Bulk
KEMET Supercapacitors / Ultracapacitors 6.5V 0.047F -20/+80% LS=5mm 14In Stock
2,000On Order
Min.: 1
Mult.: 1

47 mF 6.5 VDC Radial 5 mm (0.197 in) 10.5 mm 10.5 mm 1000 Hour 200 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 11.5 mm FM Bulk
KEMET Supercapacitors / Ultracapacitors 3.5V 0.22F -20/80% LS=5mm 1,000In Stock
4,000On Order
Min.: 1
Mult.: 1
Max.: 2,000

220 mF 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
KEMET Supercapacitors / Ultracapacitors 3.5V .047F -20/+80% LS=5mm 142In Stock
1,000Expected 12/18/2026
Min.: 1
Mult.: 1
Max.: 2,000

47 mF 3.5 VDC Radial 5 mm (0.197 in) 11.5 mm 10.5 mm 1000 Hour 200 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 11.5 mm FM Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.047F -20/+80% LS=5mm 36In Stock
Min.: 1
Mult.: 1

47 mF 5.5 VDC Radial 5 mm (0.197 in) 10.5 mm 10.5 mm 1000 Hour 100 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 11.5 mm FM Bulk