Supercapacitors

 Supercapacitors
Supercapacitors 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: 1,408
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) 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
Eaton Electronics Supercapacitors / Ultracapacitors .1F 5.5V EDLC Coin Cell Cyl 651In Stock
Min.: 1
Mult.: 1

100 mF 5.5 VDC Radial 5 mm (0.197 in) 13.5 mm (0.531 in) 1000 Hour 75 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 70 C 6.5 mm KR Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 3F 5V EDLC PHB SERIES HORZ 147In Stock
Min.: 1
Mult.: 1

3 F 5 VDC Radial 11.8 mm (0.465 in) 32.5 mm 17.3 mm 1000 Hour 200 mOhms - 10 %, + 30 % Horizontal EDLC / Supercaps - 25 C + 70 C 9 mm PHB Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 2.5F 5.4V EDLC PHV SERIES VERT 211In Stock
Min.: 1
Mult.: 1

2.5 F 5.4 VDC Cable 5.3 mm (0.209 in) 21.3 mm 11 mm 1000 Hour 80 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 23 mm PHV Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 1F 5V EDLC PM SERIES VERT 863In Stock
Min.: 1
Mult.: 1

1 F 5 VDC Radial 11.8 mm (0.465 in) 17.3 mm 9 mm 1000 Hour 200 mOhms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 60 C 22 mm PM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.3F 2.7V +50% / -20% tol 14,558In Stock
5,000Expected 2026/09/21
Min.: 1
Mult.: 1

300 mF 2.7 VDC Radial 4 mm (0.157 in) 1000 Hour, 500000 Cycle 1 Ohms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 60 C 12.5 mm DCN Bulk


Eaton Electronics Supercapacitors / Ultracapacitors 0.22F 5.5V 80% 949In Stock
Min.: 1
Mult.: 1

220 mF 5.5 VDC Radial 5 mm (0.197 in) 13.5 mm (0.531 in) 2000 Hour 50 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C 8.3 mm KW Bulk
Eaton Electronics Supercapacitors / Ultracapacitors .1F 5V EDLC P SERIES CYL 1,144In Stock
Min.: 1
Mult.: 1

100 mF 5 VDC Radial 7.3 mm (0.287 in) 11.3 mm 6 mm 1000 Hour 4 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 13 mm PB Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 30F 2.7V 16*30 772In Stock
Min.: 1
Mult.: 1

30 F 2.7 VDC Radial 7.5 mm (0.295 in) 16 mm (0.63 in) 30 mm 1500 Hour, 500000 Cycle 30 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 1.5F 5.5V 70C 1,648In Stock
Min.: 1
Mult.: 1

1.5 F 5.5 VDC Axial 19 mm (0.748 in) 6.5 mm 1000 Hour 30 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 70 C EDC Bulk
Eaton Electronics Supercapacitors / Ultracapacitors .1F 5.5V EDLC Coin Cell VERT 2,853In Stock
Min.: 1
Mult.: 1

100 mF 5.5 VDC Radial 5 mm (0.197 in) 11.5 mm (0.453 in) 1000 Hour 75 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 12.5 mm KR Bulk
Eaton Electronics Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1.5F,30ohm,Cyl 1,412In Stock
Min.: 1
Mult.: 1
: 500

1.5 F 5 VDC Through Hole 19.1 mm (0.752 in) 1000 Hour 30 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 20.5 mm KVR Reel, Cut Tape
Eaton Electronics Supercapacitors / Ultracapacitors 3V 100F 1,634In Stock
1,080Expected 2026/10/20
Min.: 1
Mult.: 1

100 F 3 VDC Radial 7.5 mm (0.295 in) 18.5 mm (0.728 in) 60.5 mm 1000 Hour 12 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C TV Bulk


Eaton Electronics Supercapacitors / Ultracapacitors 300F 2.5V 86In Stock
Min.: 1
Mult.: 1

300 F 2.5 VDC Snap In 35 mm (1.378 in) 53 mm 1500 Hour, 500000 Cycle 7 Ohms 10 % Vertical EDLC / Supercaps - 25 C + 70 C 6 mm XB Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.22F 5.5V 70C 5,296In Stock
Min.: 1
Mult.: 1

220 mF 5.5 VDC Axial 11.5 mm (0.453 in) 7 mm 1000 Hour 75 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 70 C EDC Bulk
KEMET Supercapacitors / Ultracapacitors 2.7V 100F 30% LS=10mm 32In Stock
Min.: 1
Mult.: 1

100 F 2.7 VDC Radial 25 mm (0.984 in) 50 mm 1000 Hour 30 mOhms 30 % Vertical EDLC / Supercaps - 25 C + 60 C 52 mm HVZ Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 9VDC 1F Tol -10%/+30% 27x27x9mm 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 30VDC 11F Tol -10%/+30% 94x67x38mm 10In Stock
Min.: 1
Mult.: 1

11 F 30 VDC Wire 94 mm 38 mm 1000 Hour 360 mOhms - 10 %, + 30 % EDLC / Supercaps - 40 C + 65 C 67 mm DSM Bulk
Eaton Electronics Supercapacitors / Ultracapacitors Eaton HSL Hybrid Supercapacitor, 3.8V, 25F, 0.65 ohm, Low T 1,290In Stock
Min.: 1
Mult.: 1

25 F 3.8 VDC Through Hole 8 mm (0.315 in) 20 mm 1000 Hour 70 mOhms 20 % Vertical EDLC / Supercaps - 25 C + 60 C HSL Bulk
Eaton Electronics Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVW Coin Cell, 5.0V,0.68F,30ohm 493In Stock
Min.: 1
Mult.: 1
: 500

680 mF 5 VDC Through Hole 20.8 mm (0.819 in) 1000 Hour 30 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 70 C 11 mm KVW Reel, Cut Tape
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 10F 2.3V +50% / -20% tol 3,818In Stock
Min.: 1
Mult.: 1

10 F 2.3 VDC Radial 10 mm (0.394 in) 1000 Hour, 25000 Cycle 220 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 25 C + 70 C 22 mm DCR Bulk
Ohmite Supercapacitors / Ultracapacitors 0.047F 100ohm at 1kHz 0.071mA 173In Stock
Min.: 1
Mult.: 1

47 mF EDLC / Supercaps Maxcap Bulk
Ohmite Supercapacitors / Ultracapacitors MAXCAP 22MF 5.5v 135In Stock
Min.: 1
Mult.: 1

22 mF 5.5 VDC Radial 5.1 mm (0.201 in) 11.5 mm (0.453 in) 14 mm 1000 Hour 220 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C 14 mm Maxcap Bulk
Vishay / BC Components MAL223091988E3
Vishay / BC Components Supercapacitors / Ultracapacitors 360F 3V 35x61mm 65 C 1500h 86In Stock
Min.: 1
Mult.: 1

360 F 3 VDC 35 mm (1.378 in) 61 mm 1500 Hour Vertical Energy Storage Capacitor - 40 C + 85 C Bulk
Eaton Electronics Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVW Coin Cell, 5.0V,1F,30ohm 443In 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 11 mm KW Reel, Cut Tape
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 10F 2.7V 10*25 962In Stock
Min.: 1
Mult.: 1

10 F 2.7 VDC Radial 5 mm (0.197 in) 10 mm (0.394 in) 25 mm 1500 Hour, 500000 Cycle 60 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 27 mm DGH Bulk