Knowles / Illinois Capacitor Supercapacitors

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Description Datasheet Availability Pricing (EUR) 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 4F, 3V, 8 x 20mm
Datasheet
483In Stock
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
442In 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 .15F, 60V, 59.5x23x25.5mm STD MOD
Datasheet
115In 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
25In 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
22In 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
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 5F 2.7V
Datasheet
358In 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 SUPER CAP/IC
Datasheet
40In Stock
Min.: 1
Mult.: 1

220 F 3.8 VDC Radial 16 mm (0.63 in) 1000 Hour, 500000 Cycle 60 mOhms 20 % Vertical Lithium-Ion Supercapacitors - 15 C + 85 C 27 mm VMF
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 1F 5.5V 30%/-10% Dual Cell
Datasheet
11 317On Order
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 1F, 8.1V, 25x22x8.5mm
Datasheet
570On Order
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 2.5F 5.5V 30%/-10% Dual Cell
Datasheet
3 000Expected 25/02/2026
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 0.5F 5.5V 30%/-10% Dual Cell
Datasheet
5 600Expected 16/03/2026
Min.: 1
Mult.: 1

500000 uF 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 1.2F, 3V, 6.3 x 15mm
Datasheet
6 335On Order
Min.: 1
Mult.: 1

1.2 F 3 VDC Radial 2.5 mm (0.098 in) 6.3 mm (0.248 in) 15 mm 1500 Hour, 500000 Cycle 700 mOhms 20 % Vertical EDLC / Supercaps - 40 C + 85 C DSF
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 30VDC 11F Tol -10%/+30% 94x67x38mm
Datasheet
10Expected 04/08/2026
Min.: 1
Mult.: 1

11 F 30 VDC Wire 94 mm 38 mm 1000 Hour 360 mOhms - 10 %, + 30 % EDLC / Supercaps - 40 C + 65 C 67 mm DSM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 1F 6.3V 70C
Datasheet
600Expected 30/07/2026
Min.: 1
Mult.: 1

1 F 6.3 VDC Radial 21.5 mm (0.846 in) 9.5 mm 1000 Hour 30 Ohms - 20 %, + 80 % EDLC / Supercaps - 25 C + 70 C EDC Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 3VDC 2F 8x14mm
Datasheet
14 000Expected 04/08/2026
Min.: 1
Mult.: 1

2 F 3 VDC Radial 3.5 mm (0.138 in) 8 mm (0.315 in) 14 mm 1000 Hour 320 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 85 C DSF
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 1F, 9V, 25x22x8.5mm
Datasheet
120Expected 27/07/2026
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 25F 3.0V 16*25
Datasheet
100Expected 24/02/2026
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 30VDC 3.5F Tol -10%/+30% 84x39x34mm
Datasheet
10Expected 13/04/2026
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
Datasheet
50Expected 27/07/2026
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 SUPER CAP/IC
Datasheet
100Expected 25/02/2026
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 50F 2.7V +30% / -10% tol
Datasheet
10Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

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 9VDC 11.6F Tol -10%/+30% 51x39x17.5mm
Datasheet
118Factory Stock Available
More Info 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 70.0F 3.8V 20%
Datasheet
200Factory Stock Available
More Info 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