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 (DKK) 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 SUPER CAP/IC
190Expected 12/10/2026
Min.: 1
Mult.: 1

120 F 3.8 VDC Radial 12.5 mm (0.492 in) 1000 Hour, 500000 Cycle 80 mOhms 20 % Vertical Lithium-Ion Supercapacitors - 15 C + 85 C 27 mm VMF Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 61.7F 18V
59Expected 02/11/2026
Min.: 1
Mult.: 1

61.7 F 18 VDC Screw 236 mm 45.8 mm 1500 Hour, 500000 Cycle 22 mOhms - 5 %, + 20 % Horizontal EDLC / Supercaps - 40 C + 65 C 77.5 mm XTM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 3VDC 70F 16x50mm
900Expected 12/01/2027
Min.: 1
Mult.: 1

70 F 3 VDC Radial 7.5 mm (0.295 in) 16 mm (0.63 in) 50 mm 1000 Hour 40 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 85 C DSF
Eaton Electronics Supercapacitors / Ultracapacitors 1.5F 2.5V EDLC B SERIES CYL
291On Order
Min.: 1
Mult.: 1

1.5 F 2.5 VDC Radial 5 mm (0.197 in) 10 mm (0.394 in) 14 mm 1000 Hour 300 mOhms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C B Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 35F 2.7V EDLC HV SERIES CYL
297Expected 04/12/2026
Min.: 1
Mult.: 1

35 F 2.7 VDC Radial 5 mm (0.197 in) 12.5 mm (0.492 in) 1000 Hour 20 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 49 mm HV Bulk
Eaton Electronics Supercapacitors / Ultracapacitors .47F 5V EDLC P SERIES CYL
172Expected 02/11/2026
Min.: 1
Mult.: 1

470 mF 5 VDC Radial 11.8 mm (0.465 in) 17.3 mm 9 mm 1000 Hour 1 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 14.5 mm PB Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 2.5F 3.9V 30%
100Expected 03/12/2026
Min.: 1
Mult.: 1

2.5 F 3.9 VDC Radial 5.3 mm (0.209 in) 21.3 mm 11 mm 5000 Hour, 500000 Cycle 80 mOhms - 10 %, + 30 % Horizontal EDLC / Supercaps - 40 C + 85 C 23 mm PHVL Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 3V 35F
400On Order
Min.: 1
Mult.: 1

35 F 3 VDC Radial 7.5 mm (0.295 in) 16.5 mm (0.65 in) 38 mm 1000 Hour 24 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C TV Bulk
Eaton Electronics Supercapacitors / Ultracapacitors Eaton XLR,18V,500F,AB,OV,TEMP
2Expected 18/12/2026
Min.: 1
Mult.: 1

500 F 18 VDC Screw 417 mm 68 mm 1000 Hour 1.7 mOhms - 5 %, + 20 % Vertical EDLC / Supercaps - 40 C + 85 C 157 mm XLR-LV Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 2.7V 3000F 60X138mm Weldable Lug Low ESR 20Factory Stock Available
Min.: 20
Mult.: 20

3000 F 2.7 VDC Radial 60 mm (2.362 in) 138 mm 1000 Hour 200 uOhms - 5 %, + 25 % Vertical EDLC / Supercaps - 40 C + 65 C SCC Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 9V .6F 8X18mm Solder Pin 180Factory Stock Available
Min.: 180
Mult.: 180

600 mF 9 VDC Radial 18 mm 1000 Hour 400 mOhms 20 % Horizontal EDLC / Supercaps - 40 C + 65 C 8 mm SCM Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 9V 1F 8X22mm Solder Pin 3.600Factory Stock Available
Min.: 180
Mult.: 180

1 F 9 VDC Radial 8 mm (0.315 in) 22 mm 1000 Hour 350 mOhms 20 % Horizontal EDLC / Supercaps - 40 C + 65 C 8 mm SCM Bulk
Ohmite Supercapacitors / Ultracapacitors 1.0F 5.5V 80%
90Expected 15/02/2027
Min.: 1
Mult.: 1

1 F 5.5 VDC Radial 7.6 mm (0.299 in) 21.5 mm (0.846 in) 13 mm 1000 Hour 3.5 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C 13 mm Maxcap Bulk
Ohmite Supercapacitors / Ultracapacitors 2.2F 5.5V 80%
100Expected 15/02/2027
Min.: 1
Mult.: 1

2.2 F 5.5 VDC Radial 10.2 mm (0.402 in) 28.5 mm (1.122 in) 14 mm 1000 Hour 1.8 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C 14 mm Maxcap Bulk
Ohmite Supercapacitors / Ultracapacitors 1.0F 5.5V 80%
60Expected 15/02/2027
Min.: 1
Mult.: 1

1 F 5.5 VDC Radial 21.5 mm (0.846 in) 1000 Hour 60 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C 22 mm Maxcap Bulk
Ohmite Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR
46Expected 01/10/2026
Min.: 1
Mult.: 1

220 mF EDLC / Supercaps Maxcap Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 2F, 8.1V, 31x23x11mm
240Expected 08/02/2027
Min.: 1
Mult.: 1

2 F 8.1 VDC Radial 16 mm (0.63 in) 31 mm 11 mm 1500 Hour 380 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 85 C 23 mm DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 200F 2.7V 30%/-10% Snap-In
50Expected 16/12/2026
Min.: 1
Mult.: 1

200 F 2.7 VDC Snap In 10 mm (0.394 in) 30 mm (1.181 in) 50 mm 1500 Hour, 500000 Cycle 10 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 1F, 9V, 25x22x8.5mm
120Expected 21/09/2026
Min.: 1
Mult.: 1

1 F 9 VDC Through Hole 1000 Hour - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 85 C DSF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 10F 3.0V 10*30
1.375On Order
Min.: 1
Mult.: 1

10 F 3 VDC Radial 10 mm (0.394 in) 1500 Hour, 500000 Cycle 40 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 85 C 32 mm DSF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 3VDC 200F Tol -10% to +30%
100Expected 25/11/2026
Min.: 1
Mult.: 1

200 F 3 VDC Radial 30 mm (1.181 in) 1500 Hour, 500000 Cycle 6 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 85 C 50 mm DSF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 3VDC 470F Tol -10% to +30%
50Expected 23/12/2026
Min.: 1
Mult.: 1

470 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 5F 3.0V 10*20
1.400On Order
Min.: 1
Mult.: 1

5 F 3 VDC Radial 10 mm (0.394 in) 1500 Hour, 500000 Cycle 70 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 85 C 22 mm DSF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 9VDC 5F Tol -10%/+30% 41x30x14mm
50Expected 24/08/2026
Min.: 1
Mult.: 1

5 F 9 VDC Wire 41 mm 14 mm 1000 Hour 210 mOhms - 10 %, + 30 % EDLC / Supercaps - 40 C + 65 C 30 mm DSM Bulk
Chemi-Con Supercapacitors / Ultracapacitors 2.5VDC 75F 20%
145Expected 10/12/2026
Min.: 1
Mult.: 1
75 F 2.5 VDC 18 mm (0.709 in) 2000 Hour 20 % Vertical Supercapacitor - 40 C + 70 C DKA