Knowles / Illinois Capacitor Supercapacitors

Results: 178
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Description Datasheet Availability Pricing (CAD) 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 250F 2.7V +50% / -20% tol
Datasheet
16In Stock
Min.: 1
Mult.: 1

250 F 2.7 VDC Snap In 30 mm (1.181 in) 1000 Hour, 500000 Cycle 13 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 60 C 57 mm DCN Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 25F 2.7V
Datasheet
200In Stock
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 10F 2.7V 30%/-10% Radial
Datasheet
275In Stock
Min.: 1
Mult.: 1

10 F 2.7 VDC Radial 5 mm (0.197 in) 10 mm (0.394 in) 30 mm 1500 Hour, 500000 Cycle 60 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 10F 2.7V 30%/-10% Radial
Datasheet
252In Stock
Min.: 1
Mult.: 1

10 F 2.7 VDC Radial 5 mm (0.197 in) 12.5 mm (0.492 in) 25 mm 1500 Hour, 500000 Cycle 60 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 10F 2.7V 10*25
Datasheet
16In Stock
1,000Expected 2026-05-13
Min.: 1
Mult.: 1

10 F 2.7 VDC Radial 5 mm (0.197 in) 10 mm (0.394 in) 25 mm 1500 Hour, 500000 Cycle 60 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 27 mm DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 100F 2.7V 30%/-10% Snap-In
Datasheet
68In Stock
Min.: 1
Mult.: 1

100 F 2.7 VDC Snap In 10 mm (0.394 in) 22 mm (0.866 in) 45 mm 1500 Hour, 500000 Cycle 12 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 1.2F, 2.7V,6.3x15mm
Datasheet
415In Stock
Min.: 1
Mult.: 1

1.2 F 2.7 VDC Radial 2.5 mm (0.098 in) 6.3 mm (0.248 in) 15 mm 1500 Hour, 500000 Cycle 600 mOhms 20 % Vertical EDLC / Supercaps - 40 C + 85 C DGH
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 1.5F, 2.7V,6.3x18mm
Datasheet
1,304In Stock
Min.: 1
Mult.: 1

1.5 F 2.7 VDC Radial 2.6 mm (0.102 in) 6.3 mm (0.248 in) 18 mm 1500 Hour, 500000 Cycle 560 mOhms 20 % Vertical EDLC / Supercaps - 40 C + 85 C DGH
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 15F 2.7V 30%/-10% Radial
Datasheet
228In Stock
Min.: 1
Mult.: 1

15 F 2.7 VDC Radial 5 mm (0.197 in) 12.5 mm (0.492 in) 30 mm 1500 Hour, 500000 Cycle 50 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 2F 2.7V 30%/-10% Radial
Datasheet
601In Stock
1,500Expected 2026-03-18
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 20F 2.7V 16*25
Datasheet
342In Stock
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 200F 2.7V 30%/-10% Snap-In
Datasheet
80In Stock
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 25F 2.7V 30%/-10% Radial
Datasheet
115In Stock
200Expected 2026-02-25
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
Datasheet
902In Stock
20Expected 2026-03-18
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
Datasheet
434In Stock
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 400F 2.7V
Datasheet
9In Stock
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
Datasheet
2In Stock
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 5F 2.7V 30%/-10% Radial
Datasheet
786In Stock
4,600Expected 2026-07-20
Min.: 1
Mult.: 1

5 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 50F 2.7V 30%/-10% Radial
Datasheet
11In Stock
Min.: 1
Mult.: 1

50 F 2.7 VDC Radial 7.5 mm (0.295 in) 18 mm (0.709 in) 40 mm 1500 Hour, 500000 Cycle 22 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 6F 2.7V 10*20
Datasheet
1,719In Stock
200Expected 2026-06-22
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 10F 3.0V 10*30
Datasheet
936In Stock
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 100F 3.0V 22*45
Datasheet
112In Stock
Min.: 1
Mult.: 1

100 F 3 VDC Radial 22 mm (0.866 in) 1500 Hour, 500000 Cycle 8 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 85 C 45 mm DSF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 1.5F 6.0V 8.5*17*23
Datasheet
118In Stock
1,600On Order
Min.: 1
Mult.: 1

1.5 F 6 VDC Radial 17 mm 8.5 mm 1500 Hour, 500000 Cycle 180 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 85 C 24 mm DSF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 2.5F 6.0V 11*21*23
Datasheet
500In Stock
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 3F 3.0V 8*20
Datasheet
5In Stock
1,000Expected 2026-06-15
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