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 (IDR) 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 5F 5.5V 30%/-10% Dual Cell 1.307In Stock
900Expected 22/01/2027
Min.: 1
Mult.: 1

5 F 5.5 VDC Radial 18 mm (0.709 in) 26 mm 13 mm 1500 Hour, 500000 Cycle 120 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 27 mm DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 400F 3.0V 35*60 104In Stock
Min.: 1
Mult.: 1

400 F 3 VDC Snap In 35 mm (1.378 in) 1500 Hour, 500000 Cycle 3 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 85 C 60 mm DSF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 1F 5.5V 70C 1.649In Stock
1.800Expected 01/02/2027
Min.: 1
Mult.: 1

1 F 5.5 VDC Radial 21.5 mm (0.846 in) 7.5 mm 1000 Hour 30 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 70 C EDC Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 1F 5.5V 70C 937In Stock
Min.: 1
Mult.: 1

1 F 5.5 VDC Axial 19 mm (0.748 in) 5 mm 1000 Hour 30 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C EDC Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 1F 6.3V 70C 600In Stock
Min.: 1
Mult.: 1

1 F 6.3 VDC Radial 21.5 mm (0.846 in) 9.5 mm 1000 Hour 30 Ohms - 20 %, + 80 % EDLC / Supercaps - 25 C + 70 C EDC Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 1.5F 5.5V 70C 1.779In Stock
2.400Expected 08/02/2027
Min.: 1
Mult.: 1

1.5 F 5.5 VDC Radial 21.5 mm (0.846 in) 7.5 mm 1000 Hour 30 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 70 C EDC Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.33F 5.5V 70C 2.977In Stock
8.000Expected 23/09/2026
Min.: 1
Mult.: 1

330 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
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.33F 5.5V 70C 1.819In Stock
Min.: 1
Mult.: 1

330 mF 5.5 VDC Axial 11.5 mm (0.453 in) 5 mm 1000 Hour 75 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C EDC Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.47F 5.5V 70C 1.963In Stock
Min.: 1
Mult.: 1

470 mF 5.5 VDC Axial 11.5 mm (0.453 in) 7 mm 1000 Hour 50 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 70 C EDC Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.1F 5.5V 85C 1.724In Stock
Min.: 1
Mult.: 1

100 mF 5.5 VDC Radial 13.5 mm (0.531 in) 9.5 mm 1000 Hour 75 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 85 C EDS Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.22F 5.5V 85C 1.244In Stock
Min.: 1
Mult.: 1

220 mF 5.5 VDC Radial 13.5 mm (0.531 in) 9.5 mm 1000 Hour 75 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 85 C EDS Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.33F 5.5V 85C 1.045In Stock
Min.: 1
Mult.: 1

330 mF 5.5 VDC Radial 13.5 mm (0.531 in) 9.5 mm 1000 Hour 75 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 85 C EDS Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.68F 5.5V 85C 451In Stock
Min.: 1
Mult.: 1

680 mF 5.5 VDC Radial 21.5 mm (0.846 in) 9.5 mm 1000 Hour 50 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 85 C EDS Bulk
Maxwell Technologies Supercapacitors / Ultracapacitors 2.7V 10F bent lead 640In Stock
2.520On Order
Min.: 1
Mult.: 1
10 F 2.7 VDC Axial 5 mm (0.197 in) 10 mm (0.394 in) 30.5 mm 1500 Hour, 500000 Cycle 25 mOhms - 10 %, + 20 % Horizontal EDLC / Supercaps - 40 C + 65 C BCAP AEC-Q200
KEMET Supercapacitors / Ultracapacitors 5.5V 0.047F -20/+80% LS=5.1mm 151In Stock
Min.: 1
Mult.: 1

47 mF 5.5 VDC Radial 5.1 mm (0.201 in) 16 mm (0.63 in) 20 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 15.5 mm FA Bulk
KEMET Supercapacitors / Ultracapacitors 5.5VDC 100000 uF -20/80% LS=5.1mm 62In Stock
Min.: 1
Mult.: 1

100 mF 5.5 VDC Radial 16.5 mm (0.65 in) 6.5 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 40 C + 70 C 14 mm FE Bulk
ABRACON Supercapacitors / Ultracapacitors CAP 2F 2.7V TH 19In Stock
Min.: 1
Mult.: 1

2 F 2.7 VDC Radial 8 mm (0.315 in) 20 mm 140 mOhms 20 % Vertical EDLC / Supercaps - 40 C + 70 C ADCR-E Bulk
ABRACON Supercapacitors / Ultracapacitors CAP 3F 2.7V TH 58In Stock
Min.: 1
Mult.: 1

3 F 2.7 VDC Radial 20 % Vertical EDLC / Supercaps - 40 C + 70 C ADCR-S Bulk
ABRACON Supercapacitors / Ultracapacitors CAP 3F 2.7V TH 285In Stock
Min.: 1
Mult.: 1

3 F 2.7 VDC Radial 20 % Vertical EDLC / Supercaps - 40 C + 85 C ADCR-T Bulk
Maxwell Technologies Supercapacitors / Ultracapacitors 2.7V, 3F, wire lead ESHSR-0003C0-002R7 579In Stock
12.000Expected 25/08/2026
Min.: 1
Mult.: 1

3 F 2.7 VDC Radial 3.5 mm (0.138 in) 8 mm (0.315 in) 19.5 mm 1500 Hour, 500000 Cycle 55 mOhms - 10 %, + 20 % Vertical EDLC / Supercaps - 40 C + 65 C 19.5 mm HC AEC-Q200
Eaton Electronics Supercapacitors / Ultracapacitors .1F 5V EDLC PM SERIES VERT 283In Stock
Min.: 1
Mult.: 1
100 mF 5 VDC Radial 7.3 mm (0.287 in) 8.5 mm 16.8 mm 1000 Hour 1.25 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 60 C 9 mm PM Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 9V .33F 8X14mm Radia l 52In Stock
Min.: 1
Mult.: 1

330 mF 9 VDC Radial 20.5 mm (0.807 in) 8 mm (0.315 in) 14 mm 24 mm 1000 Hour 500 mOhms 20 % Vertical EDLC / Supercaps - 40 C + 65 C 8 mm SCM Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 5.4V 2.5F 10X22mm Radial 1In Stock
Min.: 1
Mult.: 1

2.5 F 5.4 VDC Radial 10 mm (0.394 in) 22 mm 1000 Hour 75 mOhms 20 % Horizontal EDLC / Supercaps - 40 C + 65 C 10 mm SCM Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 5.5V 5F 10X32mm Radial 76In Stock
Min.: 1
Mult.: 1

5 F 5.5 VDC Radial 15.5 mm (0.61 in) 10 mm (0.394 in) 32 mm 20 mm 1000 Hour 120 mOhms 20 % Vertical EDLC / Supercaps - 40 C + 65 C 10 mm SCM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 250F 2.7V +50% / -20% tol 16In Stock
Min.: 1
Mult.: 1

250 F 2.7 VDC Snap In 30 mm (1.181 in) 1000 Hour, 500000 Cycle 13 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 60 C 57 mm DCN Bulk