Supercapacitors

KEMET Supercapacitors are designed for high-energy storage applications and consist of four basic form factors: molded, chip, can, and radial through-hole. These superconductors offer rapid charging/discharging within seconds, open failure mode to eliminate short circuits, easy installation with automatic mounting, and pick-and-place capability. KEMET Supercapacitors approach infinite charge/discharge cycles with very little deterioration of capacitance or cycle life and are maintenance-free. Typical applications include a real-time clock, energy harvesting, test equipment, and industrial control.

Results: 34
Select Image Part # Mfr. Description Datasheet Availability Pricing (HKD) 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
KEMET Supercapacitors / Ultracapacitors 5.5V 0.1F -20/+80% LS=5.08mm 9,995In Stock
HK$20.71
HK$16.19
HK$13.32
HK$12.08
Min.: 1
Mult.: 1
Max.: 6,400
100000 uF 5.5 VDC Radial 5.08 mm (0.2 in) 11 mm (0.433 in) 6.5 mm 100 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 6.5 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 2.2F -20/+80% LS=7.62mm 617In Stock
HK$153.06
HK$120.26
HK$105.46
HK$105.38
Min.: 1
Mult.: 1
Max.: 180
2.2 F 5.5 VDC Radial 7.62 mm (0.3 in) 21.5 mm (0.846 in) 19 mm 35 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C 19 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 2.2F -20/+80% LS=10.16mm 149In Stock
HK$108.26
HK$83.60
HK$73.65
HK$70.61
Min.: 1
Mult.: 1
2.2 F 5.5 VDC Radial 10.16 mm (0.4 in) 28.5 mm (1.122 in) 22 mm 1000 Hour 35 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C FY Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.1F -20/+80% LS=5.08mm 546In Stock
HK$29.67
HK$20.88
HK$17.43
HK$16.36
Min.: 1
Mult.: 1
Max.: 1,200
100000 uF 5.5 VDC Radial 5.08 mm (0.2 in) 16.5 mm (0.65 in) 8.5 mm 1000 Hour 25 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C FS Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.1F -20/+80% Tape Width=24mm 5,862In Stock
7,000Expected 7/12/2026
Cut Tape
HK$47.84
HK$33.62
HK$28.93
HK$25.40
Reel
HK$22.69
Min.: 1
Mult.: 1
Max.: 4,000
: 1,000
100000 uF 5.5 VDC SMD/SMT 10.5 mm (0.413 in) 5.5 mm 10.8 mm 25 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 5.5 mm FC Reel, Cut Tape, MouseReel
KEMET Supercapacitors / Ultracapacitors 3.5V 0.47F -20/80% Tape Width=24mm 8,045In Stock
10,500Expected 18/11/2026
Cut Tape
HK$46.11
HK$32.30
HK$27.87
HK$25.89
Reel
HK$23.34
Min.: 1
Mult.: 1
Max.: 2,000
: 500
470000 uF 3.5 VDC SMD/SMT 10.5 mm (0.413 in) 8.5 mm 10.8 mm 13 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 8.5 mm FC Reel, Cut Tape, MouseReel
KEMET Supercapacitors / Ultracapacitors 5.5V 0.47F -20/+80% LS=5.08mm 5,324In Stock
HK$55.16
HK$40.52
HK$34.61
HK$30.09
Min.: 1
Mult.: 1
Max.: 1,600
470000 uF 5.5 VDC Radial 5.08 mm (0.2 in) 16.5 mm (0.65 in) 13 mm 1000 Hour 6.5 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C 13 mm FT Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.047F -20/+80% Tape Width=24mm 1,263In Stock
7,000Expected 7/12/2026
Cut Tape
HK$44.72
HK$32.30
HK$27.37
HK$24.50
Reel
HK$22.44
Min.: 1
Mult.: 1
Max.: 4,000
: 1,000
47000 uF 5.5 VDC SMD/SMT 10.5 mm (0.413 in) 5.5 mm 10.8 mm 50 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 5.5 mm FC Reel, Cut Tape, MouseReel
KEMET Supercapacitors / Ultracapacitors 5.5V 2.2F -20/+80% LS=7.62mm 442In Stock
HK$80.64
HK$61.07
HK$51.13
HK$48.99
Min.: 1
Mult.: 1
Max.: 180
2.2 F 5.5 VDC Radial 7.62 mm (0.3 in) 21.5 mm (0.846 in) 19 mm 35 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 19 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 1F -20/+80% LS=7.62mm 1,030In Stock
540Expected 12/10/2027
HK$83.10
HK$60.91
HK$55.49
HK$53.27
Min.: 1
Mult.: 1
Max.: 180
1 F 5.5 VDC Radial 7.62 mm (0.3 in) 21.5 mm (0.846 in) 22 mm 1000 Hour 60 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C FR Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 1F -20/+80% LS=10.16mm 592In Stock
2,300On Order
HK$78.75
HK$58.12
HK$50.80
HK$48.00
Min.: 1
Mult.: 1
Max.: 100
1 F 5.5 VDC Radial 10.16 mm (0.4 in) 28.5 mm (1.122 in) 14 mm 1000 Hour 7 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C FS Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 1F -20/+80% LS=7.62mm 2,202In Stock
5,040On Order
HK$62.47
HK$40.20
HK$36.09
HK$36.00
Min.: 1
Mult.: 1
Max.: 180
1 F 5.5 VDC Radial 7.62 mm (0.3 in) 21.5 mm (0.846 in) 13 mm 1000 Hour 3.5 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C 13 mm FT Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 5.6F -20/80% LS=20mm 80In Stock
HK$376.48
HK$294.36
HK$281.78
HK$270.27
Min.: 1
Mult.: 1
5.6 F 5.5 VDC Radial 20 mm (0.787 in) 44.5 mm (1.752 in) 1000 Hour 600 mOhms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C 17 mm FT Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.1F -20/+80% LS=5.08mm 7,860In Stock
HK$30.74
HK$22.11
HK$19.15
HK$16.93
Min.: 1
Mult.: 1
Max.: 4,000
100000 uF 5.5 VDC Radial 11.5 mm (0.453 in) 1000 Hour 16 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C 8.5 mm FT Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.047F -20/+80% LS=5.08mm 1,513In Stock
HK$31.56
HK$22.36
HK$18.00
HK$16.69
Min.: 1
Mult.: 1
Max.: 4,000
47000 uF 5.5 VDC Radial 5.08 mm (0.2 in) 11.5 mm (0.453 in) 8.5 mm 1000 Hour 220 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C FY Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.22F -20/+80% Tape Width=24mm 1In Stock
7,000Expected 7/12/2026
Cut Tape
HK$50.22
HK$35.84
HK$30.66
HK$27.87
Reel
HK$24.41
Min.: 1
Mult.: 1
Max.: 2,000
: 500
220000 uF 5.5 VDC SMD/SMT 10.5 mm (0.413 in) 8.5 mm 10.8 mm 25 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 8.5 mm FC Reel, Cut Tape, MouseReel
KEMET Supercapacitors / Ultracapacitors 5.5VDC 0.1F -20/80% Tape Width=24mm 502In Stock
3,000On Order
Cut Tape
HK$47.76
HK$33.54
HK$28.85
HK$25.32
Reel
HK$22.61
Min.: 1
Mult.: 1
Max.: 4,000
: 1,000
100000 uF 5.5 VDC SMD/SMT 10.7 mm (0.421 in) 5.5 mm 10.8 mm 100 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 5.5 mm FCS Reel, Cut Tape, MouseReel
KEMET Supercapacitors / Ultracapacitors 5.5V 0.47F -20/+80% LS=5.08mm 407In Stock
HK$32.72
HK$24.25
HK$21.21
HK$18.82
HK$18.00
Min.: 1
Mult.: 1
Max.: 600
470000 uF 5.5 VDC Radial 5.08 mm (0.2 in) 14.5 mm (0.571 in) 18 mm 120 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 18 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 1F -20/+80% LS=7.62mm 7In Stock
1,260Expected 24/12/2026
HK$65.51
HK$48.66
HK$41.59
HK$38.22
Min.: 1
Mult.: 1
Max.: 180
1 F 5.5 VDC Radial 7.62 mm (0.3 in) 21.5 mm (0.846 in) 9.5 mm 35 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 9.5 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 3.5V 0.47F -20/80% LS=5.08mm 407In Stock
2,400Expected 13/9/2027
HK$35.59
HK$25.48
HK$21.78
HK$19.73
Min.: 1
Mult.: 1
Max.: 3,200
470000 uF 3.5 VDC Radial 5.08 mm (0.2 in) 13 mm (0.512 in) 7.5 mm 25 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 7.5 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.022F -20/+80% LS=5.08mm 7In Stock
800Expected 21/5/2027
HK$32.06
HK$20.88
HK$18.58
HK$15.54
Min.: 1
Mult.: 1
Max.: 3,200
22000 uF 5.5 VDC Radial 5.08 mm (0.2 in) 11.5 mm (0.453 in) 14 mm 1000 Hour 220 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C FR Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.47F -20/+80% LS=7.62mm 83In Stock
90Expected 7/12/2026
HK$58.03
HK$42.91
HK$35.35
HK$33.70
Min.: 1
Mult.: 1
Max.: 180
470000 uF 5.5 VDC Radial 7.62 mm (0.3 in) 21.5 mm (0.846 in) 13 mm 1000 Hour 13 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C FS Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.1F -20/+80% LS=5.08mm 140In Stock
10,000On Order
HK$31.81
HK$22.44
HK$19.89
HK$18.66
HK$18.58
Min.: 1
Mult.: 1
Max.: 4,000
100000 uF 5.5 VDC Radial 5.08 mm (0.2 in) 11.5 mm (0.453 in) 8.5 mm 1000 Hour 16 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C 8.5 mm FT Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 3.3F -20/80% LS=15mm 27In Stock
HK$195.72
HK$182.98
HK$179.03
HK$170.15
Min.: 1
Mult.: 1
3.3 F 5.5 VDC Radial 15 mm (0.591 in) 36.5 mm (1.437 in) 1000 Hour 1 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C 15 mm FT Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.1F -20/+80% LS=5.08mm 1,083In Stock
1,600Expected 7/12/2026
HK$21.21
HK$16.93
HK$14.14
HK$12.74
Min.: 1
Mult.: 1
Max.: 3,200
100000 uF 5.5 VDC Radial 5.08 mm (0.2 in) 13 mm (0.512 in) 8.5 mm 1000 Hour 100 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C FY Bulk