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: 1,416
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 60F 2.7V EDLC HV SERIES CYL 391In Stock
Min.: 1
Mult.: 1

60 F 2.7 VDC Radial 7.5 mm (0.295 in) 18 mm (0.709 in) 1000 Hour 18 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 42 mm HV Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 9VDC 3.3F Tol -10%/+30% 33x30x11mm 181In Stock
Min.: 1
Mult.: 1

3.3 F 9 VDC Wire 33 mm 11 mm 1000 Hour 546 mOhms - 10 %, + 30 % EDLC / Supercaps - 40 C + 65 C 30 mm DSM Bulk
Eaton Electronics Supercapacitors / Ultracapacitors Eaton HS Hybrid Supercapacitor, 3.8V, 25F, 0.65 ohm 1,000In Stock
Min.: 1
Mult.: 1

25 F 3.8 VDC Through Hole 8 mm (0.315 in) 20 mm 1000 Hour 650 mOhms 20 % Vertical EDLC / Supercaps - 15 C + 70 C HS 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 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
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 9/21/2026
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
Vishay / BC Components MAL223091986E3
Vishay / BC Components Supercapacitors / Ultracapacitors 100F 3V 22x46mm 65 C 1500h 958In 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% 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
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
Eaton Electronics Supercapacitors / Ultracapacitors 1.0F 2.7V 30% 593In Stock
Min.: 1
Mult.: 1
: 1,000

1 F 2.7 VDC Radial 3.5 mm (0.138 in) 8.5 mm (0.335 in) 1000 Hour 200 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 13.5 mm HV Ammo Pack
Eaton Electronics Supercapacitors / Ultracapacitors 35F 2.7V EDLC HV SERIES CYL 322In Stock
Min.: 1
Mult.: 1

35 F 2.7 VDC Radial 7.5 mm (0.295 in) 16 mm (0.63 in) 1000 Hour 24 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 38 mm HV Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 1F 2.5V EDLC M SERIES CYL 252In Stock
Min.: 1
Mult.: 1

1 F 2.5 VDC Radial 3.5 mm (0.138 in) 8 mm (0.315 in) 13 mm 1000 Hour 200 mOhms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 60 C 13 mm M Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 2.5F 5V EDLC PHB SERIES VERT 90In Stock
Min.: 1
Mult.: 1

2.5 F 5 VDC Radial 5.3 mm (0.209 in) 21.3 mm 11 mm 1000 Hour 200 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 25 C + 70 C 23 mm PHB Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 700W 370F 3V 40In Stock
Min.: 1
Mult.: 1

370 F 3 VDC Radial 35 mm (1.378 in) 63 mm 1500 Hour, 500000 Cycle 3.2 mOhms - 5 %, + 20 % Vertical EDLC / Supercaps - 40 C + 85 C XT 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
Eaton Electronics Supercapacitors / Ultracapacitors CAP, 5.0F, 2.7V, HV SERIES, CYL 100In Stock
Min.: 1
Mult.: 1
5 F 2.7 VDC Radial 5 mm (0.197 in) 10 mm (0.394 in) 1000 Hour 0.04 Ohms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 22.3 mm HV
Ohmite Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR 50In Stock
Min.: 1
Mult.: 1

47 mF 5.5 VDC Radial 14.5 mm (0.571 in) 1000 Hour 110 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C 14 mm Maxcap Bulk