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 (JPY) 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 3.8V25F 8*20 74In Stock
200Expected 9/30/2026
¥1,056.4
¥772.4
¥659.4
¥617.9
Min.: 1
Mult.: 1
25 F 3.8 VDC Radial 3.5 mm (0.138 in) 8 mm (0.315 in) 20 mm 1000 Hour, 500000 Cycle 300 mOhms 20 % Vertical Lithium-Ion Supercapacitors - 15 C + 85 C 20 mm VMF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors SUPER CAP/IC 85In Stock
¥1,101.2
¥812.2
¥784
¥657.8
Min.: 1
Mult.: 1
30 F 3.8 VDC Radial 10 mm (0.394 in) 1000 Hour, 500000 Cycle 250 mOhms 20 % Vertical Lithium-Ion Supercapacitors - 15 C + 85 C 18 mm VMF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 3.8V40F 10*16 95In Stock
¥1,240.8
¥923.5
¥797.3
¥755.8
¥740.8
Min.: 1
Mult.: 1
40 F 3.8 VDC Radial 5 mm (0.197 in) 10 mm (0.394 in) 16 mm 1000 Hour, 500000 Cycle 250 mOhms 20 % Vertical Lithium-Ion Supercapacitors - 15 C + 85 C 16 mm VMF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors SUPER CAP/IC 92In Stock
¥1,621.1
¥1,225.8
¥1,069.7
¥1,018.2
Min.: 1
Mult.: 1
50 F 3.8 VDC Radial 10 mm (0.394 in) 1000 Hour, 500000 Cycle 200 mOhms 20 % Vertical Lithium-Ion Supercapacitors - 15 C + 85 C 22 mm VMF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 3.8V40F 10*16 75In Stock
¥1,053.1
¥774
¥661.1
¥626.2
Min.: 1
Mult.: 1
40 F 3.8 VDC Radial 5 mm (0.197 in) 10 mm (0.394 in) 16 mm 1000 Hour, 250000 Cycle 250 mOhms 20 % Vertical Lithium-Ion Supercapacitors - 25 C + 60 C 18 mm VPF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors SUPER CAP/IC 93In Stock
¥1,558
¥1,176
¥1,023.2
¥975
Min.: 1
Mult.: 1
50 F 3.8 VDC Radial 10 mm (0.394 in) 1000 Hour, 250000 Cycle 200 mOhms 20 % Vertical Lithium-Ion Supercapacitors - 25 C + 60 C 22 mm VPF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors SUPER CAP/IC 94In Stock
¥1,780.6
¥1,357
¥1,312.2
¥1,195.9
Min.: 1
Mult.: 1
70 F 3.8 VDC Radial 10 mm (0.394 in) 1000 Hour, 250000 Cycle 100 mOhms 20 % Vertical Lithium-Ion Supercapacitors - 25 C + 60 C 27 mm VPF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 1F 2.7V +50% / -20% tol 727In Stock
¥212.6
¥110
¥101
¥85.7
Min.: 1
Mult.: 1
1 F 2.7 VDC Radial 8 mm (0.315 in) 1000 Hour, 500000 Cycle 400 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 60 C 13.5 mm DCN Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.50F, 8.1V, 21x20x6.5mm 457In Stock
¥872
¥621.2
¥531.5
¥480
Min.: 1
Mult.: 1
500 mF 8.1 VDC 21 mm 20 mm EDLC / Supercaps 6.5 mm DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.50F, 9V, 21x20x6.5mm 441In Stock
¥925.2
¥659.4
¥564.7
¥509.9
Min.: 1
Mult.: 1
500 mF 9 VDC 21 mm 20 mm EDLC / Supercaps 6.5 mm DSF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors .15F, 60V, 59.5x23x25.5mm STD MOD 72In Stock
¥7,336.6
¥5,650.7
¥5,484.6
¥5,401.6
Min.: 1
Mult.: 1
150 mF 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 3.5F, 60V, 129.5x57x55.5mm STD MOD 20In Stock
¥22,921.8
¥20,913.7
¥18,878.9
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 0.075F, 60V, 47.6x24.5x19.5mm STD MOD 139In Stock
¥6,750.3
¥5,581
¥5,109.2
¥4,964.7
Min.: 1
Mult.: 1
75 mF 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
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 5F 2.7V 308In Stock
¥554.8
¥388.7
¥322.2
¥285.7
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 9In Stock
¥3,626
¥2,802.1
¥2,596.1
¥2,504.8
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 2In Stock
¥3,659.2
¥2,825.4
¥2,599.5
¥2,361.9
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
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors SUPER CAP/IC 38In Stock
¥3,823.6
¥3,059.6
¥2,750.6
¥2,655.9
Min.: 1
Mult.: 1
220 F 3.8 VDC Radial 16 mm (0.63 in) 1000 Hour, 250000 Cycle 60 mOhms 20 % Vertical Lithium-Ion Supercapacitors - 25 C + 60 C 27 mm VPF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 1.75F, 60V, 115.5x39x49.5mm STD MOD 3In Stock
¥15,812.7
¥13,633.5
¥12,759.8
¥12,489.1
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 5.5F, 60V, 129.5x67x55.5mm, STD MOD 4In Stock
¥30,635.5
¥26,657.4
¥25,513
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 1F 5.5V 30%/-10% Dual Cell
31,889On Order
¥526.5
¥367.1
¥302.3
¥265.8
Min.: 1
Mult.: 1
1 F 5.5 VDC Radial 12 mm (0.472 in) 17 mm 8.5 mm 1500 Hour, 500000 Cycle 500 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 19 mm DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.5F 5.5V 30%/-10% Dual Cell
16,393On Order
¥466.7
¥322.2
¥264.1
¥230.9
Min.: 1
Mult.: 1
500 mF 5.5 VDC Radial 12 mm (0.472 in) 17 mm 8.5 mm 1500 Hour, 500000 Cycle 800 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 15 mm DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 2F 2.7V 30%/-10% Radial
5,038On Order
¥254.1
¥133.7
¥123.1
¥105.1
Min.: 1
Mult.: 1
2 F 2.7 VDC Radial 3.5 mm (0.138 in) 8 mm (0.315 in) 14 mm 1500 Hour, 500000 Cycle 250 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 3F 2.7V 30%/-10% Radial
7,946On Order
¥289
¥212.6
¥171.1
¥157.3
Min.: 1
Mult.: 1
3 F 2.7 VDC Radial 3.5 mm (0.138 in) 8 mm (0.315 in) 20 mm 1500 Hour, 500000 Cycle 80 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 110F 3.0V 10*60
394Expected 9/30/2026
¥1,812.2
¥1,400.2
¥1,252.4
¥1,197.6
Min.: 1
Mult.: 1
110 F 3 VDC Radial 18 mm (0.709 in) 1500 Hour, 500000 Cycle 10 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 85 C 62 mm DSF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 600F 3.0V 35*70
100Expected 9/29/2026
¥5,167.4
¥4,210.6
¥3,825.3
¥3,647.6
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