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: 175
Select Image Part # Mfr. 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 Tolerance Orientation Product Minimum Operating Temperature Maximum Operating Temperature Height Series Packaging
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.1F 5.5V 70C
1,800Expected 21/9/2026
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 23/9/2026
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 27/10/2026
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
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 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
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 3VDC 70F 16x50mm
900Expected 12/1/2027
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
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 200F 2.7V 30%/-10% Snap-In
50Expected 31/12/2026
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 7F 2.7V 30%/-10% Radial
200Expected 10/8/2026
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 Non-Stocked Lead-Time 24 Weeks
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
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 1F, 9V, 25x22x8.5mm
120Expected 21/9/2026
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 31/12/2026
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 31/12/2026
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 30VDC 3.5F Tol -10%/+30% 84x39x34mm
8Expected 10/8/2026
Min.: 1
Mult.: 1

3.5 F 30 VDC Wire 84 mm 1000 Hour 505 mOhms - 10 %, + 30 % EDLC / Supercaps - 40 C + 65 C 39 mm DSM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 9VDC 5F Tol -10%/+30% 41x30x14mm
50Expected 9/9/2026
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
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 350F 2.7V 30%/-10% Snap-In 150Factory Stock Available
Min.: 1
Mult.: 1

350 F 2.7 VDC Snap In 10 mm (0.394 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
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 9VDC 11.6F Tol -10%/+30% 51x39x17.5mm 118Factory Stock Available
Min.: 1
Mult.: 1

11.6 F 9 VDC Wire 51 mm 17.5 mm 1000 Hour 152 mOhms - 10 %, + 30 % EDLC / Supercaps - 40 C + 65 C 39 mm DSM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.22F 3.6V 85C 10Factory Stock Available
Min.: 1
Mult.: 1

220000 uF 3.6 VDC Radial 13.5 mm (0.531 in) 7 mm 1000 Hour 75 Ohms - 20 %, + 80 % EDLC / Supercaps - 25 C + 85 C EDS Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors SUPER CAP/IC 200Factory Stock Available
Min.: 1
Mult.: 1

70 F 3.8 VDC Radial 10 mm (0.394 in) 1000 Hour, 500000 Cycle 100 mOhms 20 % Vertical Lithium-Ion Supercapacitors - 15 C + 85 C 27 mm VMF
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 120F 3.8V 20% 830Factory Stock Available
Min.: 1
Mult.: 1

120 F 3.8 VDC Radial 12.5 mm (0.492 in) 1000 Hour, 250000 Cycle 80 mOhms 20 % Vertical Lithium-Ion Supercapacitors - 25 C + 60 C 27 mm VPF
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 25F 2.7V 400Stock Available
Min.: 1
Mult.: 1

25 F 2.7 VDC Radial 7.5 mm (0.295 in) 16 mm (0.63 in) 25 mm 1000 Hour, 500000 Cycle 60 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 60 C 25 mm DCN Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 100F 2.7V +30% / -10% tol Non-Stocked Lead-Time 23 Weeks
Min.: 800
Mult.: 100

100 F 2.7 VDC Radial 10 mm (0.394 in) 22 mm (0.866 in) 45 mm 1000 Hour, 500000 Cycle 28 mOhms - 10 %, + 30 % EDLC / Supercaps - 40 C + 60 C DCN Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 50F 2.7V +30% / -10% tol Non-Stocked Lead-Time 26 Weeks
Min.: 10,200
Mult.: 100

50 F 2.7 VDC Radial 18 mm (0.709 in) 1000 Hour, 500000 Cycle 25 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 60 C 42 mm DCN Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 2F, 8.1V, 31x23x11mm Non-Stocked Lead-Time 24 Weeks
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 5F, 8.1V, 39x33x13mm Non-Stocked Lead-Time 24 Weeks
Min.: 1
Mult.: 1

5 F 8.1 VDC Through Hole 21 mm (0.827 in) 39 mm 13 mm 1500 hour 200 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 85 C 33 mm DGH Bulk