Supercapacitors

Supercapacitors
Supercapacitors & Ultracapacitors are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many supercapacitor and ultracapacitor manufacturers including Cornell Dubilier, Eaton, Elna, KEMET, KYOCERA AVX, Maxwell, Vishay, & more. Please view our selection of supercapacitors and ultracapacitors below.
Results: 1,349
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Description Datasheet Availability Pricing (GBP) 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 0.50F, 8.1V, 21x20x6.5mm
Datasheet
457In Stock
Min.: 1
Mult.: 1

500000 uF 8.1 VDC 21 mm 20 mm EDLC / Supercaps 6.5 mm DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 4F, 3V, 8 x 20mm
Datasheet
163In Stock
10,000Expected 21/09/2026
Min.: 1
Mult.: 1

4 F 3 VDC Radial 3.5 mm (0.138 in) 8 mm (0.315 in) 20 mm 1500 Hour, 500000 Cycle 160 mOhms 20 % Vertical EDLC / Supercaps - 40 C + 85 C DSF
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.50F, 9V, 21x20x6.5mm
Datasheet
446In Stock
Min.: 1
Mult.: 1

500000 uF 9 VDC 21 mm 20 mm EDLC / Supercaps 6.5 mm DSF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 3VDC 70F 16x50mm
Datasheet
451In Stock
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
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors .15F, 60V, 59.5x23x25.5mm STD MOD
Datasheet
74In Stock
Min.: 1
Mult.: 1

150000 uF 60 VDC Wire 59.5 mm 25.5 mm 1000 Hour 4000 mOhms - 10 %, + 30 % Vertical Supercapacitors / Ultracapacitors - 40 C + 65 C 23 mm DSM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 1.75F, 60V, 115.5x39x49.5mm STD MOD
Datasheet
24In Stock
Min.: 1
Mult.: 1

1.75 F 60 VDC Wire 115.5 mm 49.5 mm 1000 Hour - 10 %, + 30 % Vertical Supercapacitors / Ultracapacitors - 40 C + 65 C 39 mm DSM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 3.5F, 60V, 129.5x57x55.5mm STD MOD
Datasheet
20In Stock
Min.: 1
Mult.: 1

3.5 F 60 VDC Wire 129.5 mm 57 mm 1000 Hour 820 mOhms - 10 %, + 30 % Vertical Supercapacitors / Ultracapacitors - 40 C + 65 C 55.5 mm DSM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 5.5F, 60V, 129.5x67x55.5mm, STD MOD
Datasheet
15In Stock
Min.: 1
Mult.: 1

5.5 F 60 VDC Wire 129.5 mm 67 mm 1000 Hour 740 mOhms - 10 %, + 30 % Vertical Supercapacitors / Ultracapacitors - 40 C + 65 C 55.5 mm DSM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.075F, 60V, 47.6x24.5x19.5mm STD MOD
Datasheet
140In Stock
Min.: 1
Mult.: 1

75000 uF 60 VDC Wire 47.6 mm 24.5 mm 1000 Hour 12800 mOhms - 10 %, + 30 % Vertical Supercapacitors / Ultracapacitors - 40 C + 65 C 19.5 mm DSM Bulk
Elna Supercapacitors / Ultracapacitors MEM CAP 5.5V 0.1F
Datasheet
138In Stock
Min.: 1
Mult.: 1

100000 uF 5.5 VDC Radial 5 mm (0.197 in) 13.5 mm (0.531 in) 7.5 mm 1000 Hour 75 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 70 C DB
Elna Supercapacitors / Ultracapacitors MEM CAP 5.5V 0.047F
Datasheet
1,209In Stock
Min.: 1
Mult.: 1

47000 uF 5.5 VDC Radial 5 mm (0.197 in) 13.5 mm (0.531 in) 7.5 mm 1000 Hour 120 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 70 C DB

Elna Supercapacitors / Ultracapacitors .22F 5.5V -20+80
Datasheet
220In Stock
Min.: 1
Mult.: 1

220000 uF 5.5 VDC Radial 13.5 mm (0.531 in) 7.7 mm 1000 Hour 150 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 85 C DBJ
Elna Supercapacitors / Ultracapacitors
Datasheet
45In Stock
Min.: 1
Mult.: 1

330000 uF 5.5 VDC Radial 13.5 mm (0.531 in) 7.5 mm 1000 Hour 150 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 85 C DBJ Bulk
Elna Supercapacitors / Ultracapacitors .047F 5.5V Low Resistance
Datasheet
91In Stock
Min.: 1
Mult.: 1

47000 uF 5.5 VDC Radial 5 mm (0.197 in) 13.5 mm (0.531 in) 7.5 mm 1000 Hour 25 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 70 C CBN
Elna Supercapacitors / Ultracapacitors
Datasheet
18In Stock
Min.: 1
Mult.: 1

330000 uF 5.5 VDC Radial 11.5 mm (0.453 in) 5.5 mm 1000 Hour 150 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 10 C + 85 C DXJ Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 5.0F 5.4V 30%
Datasheet
97In Stock
Min.: 1
Mult.: 1

5 F 5.4 VDC Cable 5.3 mm (0.209 in) 32.5 mm 21.3 mm 1000 Hour 0.07 Ohms - 10 %, + 30 % Horizontal EDLC / Supercaps - 40 C + 65 C 11 mm PHV
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 5F 2.7V
Datasheet
308In Stock
Min.: 1
Mult.: 1

5 F 2.7 VDC Radial 5 mm (0.197 in) 10 mm (0.394 in) 20 mm 1000 Hour, 500000 Cycle 200 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 60 C 20 mm DCN Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 400F 2.7V
Datasheet
9In Stock
Min.: 1
Mult.: 1

400 F 2.7 VDC Through Hole 22.5 mm (0.886 in) 35 mm (1.378 in) 60 mm 1500 Hour, 500000 Cycle 3.2 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 470F 2.7V
Datasheet
2In Stock
Min.: 1
Mult.: 1

470 F 2.7 VDC Through Hole 22.5 mm (0.886 in) 35 mm (1.378 in) 60 mm 1500 Hour, 500000 Cycle 3.5 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C DGH Bulk
Seiko Semiconductors Supercapacitors / Ultracapacitors Reflow EDLC 3.3V, 11mF, 160 Ohm
Datasheet
98,770On Order
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

11000 uF 3.3 VDC SMD/SMT 3.2 mm 2.5 mm 160 Ohms Horizontal EDLC / Supercaps - 20 C + 60 C 0.9 mm CPH Reel, Cut Tape, MouseReel
KEMET Supercapacitors / Ultracapacitors 5.5V 0.1F -20/+80% LS=5.08mm
Datasheet
11,310On Order
Min.: 1
Mult.: 1

100000 uF 5.5 VDC Radial 11.5 mm (0.453 in) 1000 Hour 16 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C 8.5 mm FT Bulk
Vishay / BC Components Supercapacitors / Ultracapacitors 20F 2.7V 16x20mm
Datasheet
750Expected 07/07/2026
Min.: 1
Mult.: 1

20 F 2.7 VDC Radial 7.5 mm (0.295 in) 16 mm (0.63 in) 20 mm 2000 Hour 24 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 225 EDLC-R ENYCAP AEC-Q200 Tray
Vishay / BC Components Supercapacitors / Ultracapacitors 50F 2.7V 18x35 22
Datasheet
995Expected 04/08/2026
Min.: 1
Mult.: 1

50 F 2.7 VDC Radial 7.5 mm (0.295 in) 18 mm (0.709 in) 35 mm 2000 Hour 15 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 225 EDLC-R ENYCAP AEC-Q200 Bulk
Vishay / BC Components Supercapacitors / Ultracapacitors 35F 3.0V 85C 2000H 16x31mm
Datasheet
2,300On Order
Min.: 1
Mult.: 1

35 F 3 VDC Radial 7.5 mm (0.295 in) 16 mm (0.63 in) 31 mm 2000 Hour, 500000 Cycle 24 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 230 EDLC-HV ENYCAP AEC-Q200 Bulk
Vishay / BC Components Supercapacitors / Ultracapacitors 25F 3.0V 85C 2000H 16x25mm
Datasheet
800Expected 16/06/2026
Min.: 1
Mult.: 1

25 F 3 VDC Radial 7.5 mm (0.295 in) 16 mm (0.63 in) 25 mm 2000 Hour, 500000 Cycle 26 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 230 EDLC-HV ENYCAP AEC-Q200 Bulk