Supercapacitors

Cornell Dubilier (CDE) Supercapacitors are also known as ultracapacitors, double-layer capacitors, or electro-chemical double layer capacitors (EDLC). These supercapacitors offer a comprehensive range of capacitance values and voltages. The utilized CDE technology is used in various applications, from battery backup in smart meters to regenerative braking. Ranging from board-mountable coin types to radial form factors, these supercapacitors provide high-voltage modules with active or passive balancing. CDE Supercapacitors are ideal for wind turbines, mass transit, hybrid cars, consumer electronics, and industrial equipment applications.

Results: 176
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 Packaging
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 20F 2.7V 16*25 342In Stock
Rp80.538,94
Rp48.433,44
Rp45.498,08
Rp37.609,30
Min.: 1
Mult.: 1
20 F 2.7 VDC Radial 7.5 mm (0.295 in) 16 mm (0.63 in) 25 mm 1500 Hour, 500000 Cycle 40 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 25F 2.7V 30%/-10% Radial 26In Stock
900Expected 25/01/2027
Rp90.078,86
Rp64.027,54
Rp44.764,24
Rp41.828,88
Min.: 1
Mult.: 1
25 F 2.7 VDC Radial 7.5 mm (0.295 in) 16 mm (0.63 in) 25 mm 1500 Hour, 500000 Cycle 35 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 3.3F 2.7V 30%/-10% Radial 472In Stock
Rp34.673,94
Rp23.482,88
Rp18.896,38
Rp16.970,05
Min.: 1
Mult.: 1
3.3 F 2.7 VDC Radial 3.5 mm (0.138 in) 8 mm (0.315 in) 20 mm 1500 Hour, 500000 Cycle 150 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 3.5F 5.5V 30%/-10% Dual Cell 155In Stock
500Expected 28/10/2026
Rp103.287,98
Rp74.851,68
Rp63.477,16
Rp59.807,96
Min.: 1
Mult.: 1
3.5 F 5.5 VDC Radial 15.5 mm (0.61 in) 21 mm 11 mm 1500 Hour, 500000 Cycle 160 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 27 mm DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 5F 5.5V 30%/-10% Dual Cell 8In Stock
2.000On Order
Rp104.205,28
Rp75.952,44
Rp64.577,92
Rp60.908,72
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 6F 2.7V 10*20
2.600Expected 29/03/2027
Rp39.627,36
Rp27.152,08
Rp22.015,20
Rp19.079,84
Min.: 1
Mult.: 1
6 F 2.7 VDC Radial 5 mm (0.197 in) 10 mm (0.394 in) 20 mm 1500 Hour, 500000 Cycle 130 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 1.5F, 3V, 6.3 x 18mm 473In Stock
Rp33.756,64
Rp22.565,58
Rp16.933,36
Rp15.447,33
Min.: 1
Mult.: 1
1.5 F 3 VDC Radial 2.5 mm (0.098 in) 6.3 mm (0.248 in) 18 mm 1500 Hour, 500000 Cycle 640 mOhms 20 % Vertical EDLC / Supercaps - 40 C + 85 C DSF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 3VDC 15F 12.5x30mm 90In Stock
100Expected 23/02/2027
Rp65.862,14
Rp46.415,38
Rp38.710,06
Rp36.141,62
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 Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 2.5F 6.0V 11*21*23 129In Stock
1.800On Order
Rp89.895,40
Rp63.844,08
Rp54.487,62
Rp48.800,36
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 25F 3.0V 16*25 86In Stock
Rp96.133,04
Rp62.192,94
Rp55.404,92
Rp49.717,66
Min.: 1
Mult.: 1
25 F 3 VDC Radial 16 mm (0.63 in) 27 mm 1500 Hour, 500000 Cycle 25 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 85 C DSF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 3F 3.0V 8*20 898In Stock
Rp35.224,32
Rp23.666,34
Rp19.079,84
Rp17.300,28
Min.: 1
Mult.: 1
3 F 3 VDC Radial 8 mm (0.315 in) 1500 Hour, 500000 Cycle 80 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 85 C 21.5 mm DSF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 350F 3.0V 35*60 41In Stock
Rp373.891,48
Rp330.961,84
Rp326.191,88
Rp324.724,20
Min.: 1
Mult.: 1
350 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 400F 3.0V 35*60 68In Stock
Rp420.306,86
Rp327.476,10
Rp326.375,34
Rp307.845,88
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 50F 3.0V 18*40 24In Stock
Rp129.339,30
Rp85.308,90
Rp81.089,32
Rp73.567,46
Min.: 1
Mult.: 1
50 F 3 VDC Radial 18 mm (0.709 in) 1500 Hour, 500000 Cycle 15 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 85 C 42 mm DSF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 600F 3.0V 35*70 1In Stock
Rp570.744,06
Rp465.071,10
Rp422.508,38
Rp402.878,16
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 0.67F, 9V, 25x16x8.5mm 18In Stock
240Expected 08/12/2026
Rp116.313,64
Rp81.639,70
Rp64.394,46
Rp58.340,28
Min.: 1
Mult.: 1
670000 uF 9 VDC Radial 25 mm 8.5 mm 1000 Hour 980 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 85 C 16 mm DSF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 18VDC 5.8F Tol -10%/+30% 100x39x17.5mm 1In Stock
Rp983.712,52
Rp824.285,78
Rp804.472,10
Rp759.707,86
Min.: 1
Mult.: 1
5.8 F 18 VDC Wire 100 mm 17.5 mm 1000 Hour 303 mOhms - 10 %, + 30 % EDLC / Supercaps - 40 C + 65 C 39 mm DSM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.1F 5.5V 70C 823In Stock
Rp60.541,80
Rp42.379,26
Rp35.040,86
Rp32.839,34
Min.: 1
Mult.: 1
100000 uF 5.5 VDC Axial 11.5 mm (0.453 in) 5.5 mm 1000 Hour 75 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 70 C EDC Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 1.5F 5.5V 70C 3In Stock
700Expected 25/01/2027
Rp109.342,16
Rp79.621,64
Rp67.696,74
Rp60.725,26
Min.: 1
Mult.: 1
1.5 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 0.22F 5.5V 70C 549In Stock
1.800Expected 01/03/2027
Rp66.229,06
Rp44.213,86
Rp38.710,06
Rp34.857,40
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
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.33F 5.5V 70C 1In Stock
1.800Expected 25/01/2027
Rp69.531,34
Rp49.717,66
Rp42.379,26
Rp38.343,14
Min.: 1
Mult.: 1
330000 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 1F 3.6V 85C 367In Stock
3.500On Order
Rp87.326,96
Rp62.559,86
Rp52.653,02
Rp49.717,66
Min.: 1
Mult.: 1
1 F 3.6 VDC Axial 19 mm (0.748 in) 6.5 mm 1000 Hour 30 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 85 C EDS Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.22F 3.6V 85C 229In Stock
12.000On Order
Rp64.394,46
Rp44.213,86
Rp37.792,76
Rp35.224,32
Min.: 1
Mult.: 1
220000 uF 3.6 VDC Axial 11.5 mm (0.453 in) 5.5 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 398In Stock
Rp127.688,16
Rp93.564,60
Rp80.538,94
Rp74.301,30
Min.: 1
Mult.: 1
680000 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 3.8V10F 8*14 57In Stock
802Expected 07/12/2026
Rp98.334,56
Rp72.833,62
Rp65.862,14
Rp57.056,06
Min.: 1
Mult.: 1
10 F 3.8 VDC Radial 3.5 mm (0.138 in) 8 mm (0.315 in) 14 mm 1000 Hour, 500000 Cycle 500 mOhms 20 % Vertical Lithium-Ion Supercapacitors - 15 C + 85 C VMF Bulk