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: 1,430
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
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 2.5F 6.0V 11*21*23
2,133On Order
A tariff of 23% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

2.5 F 6 VDC Radial 21 mm 11 mm 1500 Hour, 500000 Cycle 160 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 85 C DSF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 600F 3.0V 35*70
100Expected 9/29/2026
A tariff of 23% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

600 F 3 VDC Radial 35 mm (1.378 in) 1500 Hour, 500000 Cycle 3 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 85 C 70 mm DSF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 30VDC 1.5F Tol -10%/+30% 66x30x27mm
45On Order
A tariff of 23% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

1.5 F 30 VDC Wire 66 mm 27 mm 1000 Hour 700 mOhms - 10 %, + 30 % EDLC / Supercaps - 40 C + 65 C 30 mm DSM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.1F 5.5V 70C
1,800Expected 9/21/2026
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

100000 uF 5.5 VDC Radial 13.5 mm (0.531 in) 7 mm 1000 Hour 75 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 70 C EDC Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.22F 5.5V 70C
4,000Expected 9/23/2026
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

220000 uF 5.5 VDC Radial 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 1F 5.5V 85C
1,277Expected 10/27/2026
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

1 F 5.5 VDC Radial 21.5 mm (0.846 in) 9.5 mm 1000 Hour 30 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 85 C EDS Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.47F 5.5V 85C
1,196On Order
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

470000 uF 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
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors SUPER CAP/IC
190Expected 10/12/2026
A tariff of 23% may be applied if shipping to the United States.
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
Eaton Electronics Supercapacitors / Ultracapacitors 61.7F 18V
59Expected 11/2/2026
A tariff of 44% may be applied if shipping to the United States.
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 1/12/2027
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
A tariff of 15% may be applied if shipping to the United States.
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 12/4/2026
A tariff of 15% may be applied if shipping to the United States.
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
157Expected 11/2/2026
A tariff of 15% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

470000 uF 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 3.0F 6V 20%
200Expected 10/13/2026
A tariff of 15% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

3 F 6 VDC Radial 5.3 mm (0.209 in) 23 mm 21.3 mm 1000 Hour, 500000 Cycle 100 mOhms - 10 %, + 30 % Horizontal EDLC / Supercaps - 40 C + 85 C 11 mm PTV Bulk
Eaton Electronics Supercapacitors / Ultracapacitors Eaton TV Supercapacitor, 3V, 3.3F, 75 mohm
900Expected 9/10/2026
A tariff of 15% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

3.3 F 3 VDC Radial 3.5 mm (0.138 in) 8.5 mm (0.335 in) 21 mm 1000 Hour 75 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C TV Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 3V 35F
400On Order
A tariff of 15% may be applied if shipping to the United States.
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
KYOCERA AVX Supercapacitors / Ultracapacitors 2.7V 3000F 60X138mm Weldable Lug Low ESR 20Factory Stock Available
A tariff of 10% may be applied if shipping to the United States.
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
A tariff of 10% may be applied if shipping to the United States.
Min.: 180
Mult.: 180

600000 uF 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
A tariff of 10% may be applied if shipping to the United States.
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 MAXCAP 100MF 5.5v
196Expected 8/11/2026
A tariff of 13% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

100000 uF 5.5 VDC EDLC / Supercaps Maxcap Bulk
Ohmite Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR
46Expected 10/1/2026
A tariff of 13% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

220000 uF EDLC / Supercaps Maxcap Bulk
Ohmite Supercapacitors / Ultracapacitors Double Layer Capacitor
60Expected 8/11/2026
A tariff of 13% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

1 F 5.5 VDC Radial 16.5 mm (0.65 in) 1000 Hour 65 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 19 mm Maxcap Tray
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 200F 2.7V 30%/-10% Snap-In
50Expected 12/31/2026
A tariff of 23% may be applied if shipping to the United States.
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 7F 2.7V 30%/-10% Radial
200Expected 8/10/2026
A tariff of 23% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

7 F 2.7 VDC Radial 5 mm (0.197 in) 10 mm (0.394 in) 25 mm 1500 Hour, 500000 Cycle 80 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 70F 2.7V 30%/-10% Radial
50Expected 8/10/2026
A tariff of 23% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

70 F 2.7 VDC Radial 7.5 mm (0.295 in) 18 mm (0.709 in) 50 mm 1500 Hour, 500000 Cycle 20 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C DGH Bulk