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: 1,244
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Description Datasheet Availability Pricing (SGD) 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
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Orientation
Product
Minimum Operating Temperature
Maximum Operating Temperature
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Packaging
KEMET Supercapacitors / Ultracapacitors 2.7V 200F 30% LS=10mm
Datasheet
80In Stock
Min.: 1
Mult.: 1

200 F 2.7 VDC Radial 35 mm (1.378 in) 50 mm 1000 Hour 30 mOhms 30 % Vertical EDLC / Supercaps - 25 C + 60 C 52 mm HVZ Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 2.7V 850F 35x115mm 3 -Prong Solder Pin
Datasheet
108In Stock
Min.: 1
Mult.: 1

850 F 2.7 VDC Pin 35 mm (1.378 in) 115 mm 1000 Hour 1 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C SCC LE Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.1F -20/+80% LS=5mm
Datasheet
916In Stock
1,000Expected 4/5/2026
Min.: 1
Mult.: 1

100000 uF 5.5 VDC Radial 5 mm (0.197 in) 10.5 mm 10.5 mm 1000 Hour 50 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 11.5 mm FM Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.047F -20/+80% LS=5.08mm
Datasheet
831In Stock
1,000Expected 17/3/2026
Min.: 1
Mult.: 1

47000 uF 5.5 VDC Radial 5.08 mm (0.2 in) 11.5 mm (0.453 in) 8.5 mm 1000 Hour 220 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C FY Bulk
Eaton Electronics Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1F,30ohm,vert
Datasheet
998In Stock
Min.: 1
Mult.: 1
Reel: 500

1 F 5 VDC Through Hole 19.1 mm (0.752 in) 1000 Hour 30 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 70 C 6.3 mm KR Reel, Cut Tape
Eaton Electronics Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1.5F,30ohm,vert
Datasheet
1,283In Stock
Min.: 1
Mult.: 1
Reel: 500

1.5 F 5 VDC Through Hole 19.1 mm (0.752 in) 1000 Hour 30 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 70 C 6.3 mm KR Reel, Cut Tape
Eaton Electronics Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1F,30ohm,Cylindrical
Datasheet
2,983In Stock
Min.: 1
Mult.: 1
Reel: 500

1 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 KR Reel, Cut Tape
Eaton Electronics Supercapacitors / Ultracapacitors .22F 5.5V EDLC Coin Cell HORZ
Datasheet
40,811In Stock
Min.: 1
Mult.: 1

220000 uF 5.5 VDC Radial 10 mm (0.394 in) 11.5 mm (0.453 in) 1000 Hour 75 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 70 C 5.2 mm KR Bulk
Vishay / BC Components Supercapacitors / Ultracapacitors 55F 2.7volts Energy Case code 1840
Datasheet
131In Stock
Min.: 1
Mult.: 1

55 F 2.7 VDC Radial 7.5 mm (0.295 in) 18 mm (0.709 in) 40 mm 1000 Hour, 500000 Cycle 25 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 220 EDLC ENYCAP AEC-Q200 Bulk


Eaton Electronics Supercapacitors / Ultracapacitors 300F 2.5V
Datasheet
91In 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 1F, 8.1V, 25x22x8.5mm
Datasheet
210In Stock
360Expected 17/6/2026
Min.: 1
Mult.: 1

1 F 8.1 VDC Through Hole 13.5 mm (0.531 in) 25 mm 8.5 mm 1500 hour 470 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 85 C 22 mm DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 3VDC 15F 12.5x30mm
Datasheet
290In Stock
300On Order
Min.: 1
Mult.: 1

15 F 3 VDC Radial 5 mm (0.197 in) 12.5 mm (0.492 in) 30 mm 1000 Hour 80 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 85 C DSF
Eaton Electronics Supercapacitors / Ultracapacitors 1F 5V EDLC P SERIES CYL
Datasheet
192In Stock
Min.: 1
Mult.: 1

1 F 5 VDC Radial 11.8 mm (0.465 in) 17.3 mm 9 mm 1000 Hour 0.5 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 22 mm PB Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 1.5F 5.4V EDLC PHV SERIES HORZ
Datasheet
Product Comments
189In Stock
Min.: 1
Mult.: 1

1.5 F 5.4 VDC Cable 11.8 mm (0.465 in) 22 mm 17.3 mm 1000 Hour 160 mOhms - 10 %, + 30 % Horizontal EDLC / Supercaps - 40 C + 65 C 9 mm PHV Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 3V 15F
Datasheet
846In Stock
Min.: 1
Mult.: 1

15 F 3 VDC Radial 5 mm (0.197 in) 13.5 mm (0.531 in) 28.5 mm 1000 Hour 30 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C TV Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 400F 2.7V
Datasheet
Product Comments
77In Stock
Min.: 1
Mult.: 1

400 F 2.7 VDC Snap In 35 mm (1.378 in) 63 mm 1500 Hour, 500000 Cycle 3.2 mOhms - 5 %, + 10 % Vertical EDLC / Supercaps - 40 C + 65 C 6 mm XV Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 220F 3.8V 20%
Datasheet
1,107In Stock
Min.: 1
Mult.: 1

220 F 3.8 VDC Through Hole 16.5 mm (0.65 in) 27 mm 1000 Hour, 500000 Cycle 100 mOhms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 60 C HSL Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 1F 5V EDLC PM SERIES VERT
Datasheet
874In 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 2.5F 5.5V 30%/-10% Dual Cell
Datasheet
2,991In Stock
Min.: 1
Mult.: 1

2.5 F 5.5 VDC Radial 15.5 mm (0.61 in) 21 mm 11 mm 1500 Hour, 500000 Cycle 260 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 23 mm DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 400F 3.0V 35*60
Datasheet
129In 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 0.22F 5.5V 70C
Datasheet
2,475In Stock
Min.: 1
Mult.: 1

220000 uF 5.5 VDC Radial 13.5 mm (0.531 in) 9.5 mm 1000 Hour 75 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 70 C EDC Bulk
Maxwell Technologies Supercapacitors / Ultracapacitors 3V 10F bent lead
Datasheet
1,954In Stock
Min.: 1
Mult.: 1
10 F 3 VDC Radial 5 mm (0.197 in) 10 mm (0.394 in) 30.5 mm 2000 Hour, 1000000 Cycle 20 mOhms - 10 %, + 20 % Horizontal EDLC / Supercaps - 40 C + 65 C BCAP AEC-Q200 Bulk


Eaton Electronics Supercapacitors / Ultracapacitors 0.22F 5.5V 80%
Datasheet
675In Stock
Min.: 1
Mult.: 1

220000 uF 5.5 VDC Radial 5 mm (0.197 in) 13.5 mm (0.531 in) 2000 Hour 50 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C 8.3 mm KW Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 10F 2.7V 20% CAPACITOR
Datasheet
3,227In Stock
Min.: 1
Mult.: 1

10 F 2.7 VDC Radial 10 mm (0.394 in) 1000 Hour, 500000 Cycle 80 mOhms 20 % Vertical EDLC / Supercaps - 40 C + 60 C 32 mm DCN Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 30F 2.7V 16*30
Datasheet
772In Stock
Min.: 1
Mult.: 1

30 F 2.7 VDC Radial 7.5 mm (0.295 in) 16 mm (0.63 in) 30 mm 1500 Hour, 500000 Cycle 30 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C DGH Bulk