Supercapacitors

 Supercapacitors
Supercapacitors are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many supercapacitor manufacturers including Abracon, Cornell Dubilier, Eaton, KEMET, SEIKO, KYOCERA AVX, Maxwell, Vishay, & more. 
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Please view our large selection of supercapacitors below.
Results: 1,399
Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) 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 Qualification Packaging
KYOCERA AVX Supercapacitors / Ultracapacitors 5.4V 5F ESR= 0.12Ohms Case=22mm Radial
5,050Expected 15/12/2026
£5.46
£4.02
£3.59
£3.58
Min.: 1
Mult.: 1
5 F 5.4 VDC Radial 1000 Hour 0.12 Ohms Vertical Super Capacitors - 40 C + 65 C 22 mm SCM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 5F 2.7V 304In Stock
£2.51
£1.75
£1.46
£1.29
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
£16.39
£12.67
£11.73
£11.32
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
£16.54
£12.77
£11.75
£10.69
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
£17.29
£13.83
£12.43
£12.00
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
KEMET Supercapacitors / Ultracapacitors 5.5V 0.1F -20/+80% LS=5mm
10,000On Order
£3.19
£2.03
£1.99
£1.75
Min.: 1
Mult.: 1
100000 uF 5.5 VDC Radial 5 mm (0.197 in) 11.5 mm 10.5 mm 1000 Hour 50 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C 11.5 mm FM Bulk
Vishay / BC Components Supercapacitors / Ultracapacitors 15F 2.7volts Energy Case Code 1620
792Expected 08/12/2026
£4.16
£3.03
£2.58
£2.32
£2.17
Min.: 1
Mult.: 1
15 F 2.7 VDC Radial 16 mm (0.63 in) 20 mm 1000 Hour, 500000 Cycle 40 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 220 EDLC ENYCAP AEC-Q200 Bulk
Vishay / BC Components Supercapacitors / Ultracapacitors 60F 3.0V
498Expected 09/11/2026
£5.11
£3.77
£3.24
£3.07
£2.78
Min.: 1
Mult.: 1
60 F 3 VDC Radial 7.5 mm (0.295 in) 18 mm (0.709 in) 40 mm 2000 Hour, 500000 Cycle 17 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 230 EDLC-HV ENYCAP AEC-Q200 Tray
Vishay / BC Components Supercapacitors / Ultracapacitors 20F 3V 16x20mm 85C 2000h
750Expected 23/02/2027
£3.68
£2.65
£2.24
£1.98
Min.: 1
Mult.: 1
20 F 3 VDC Radial 7.5 mm (0.295 in) 16 mm (0.63 in) 20 mm 2000 Hour, 500000 Cycle 38 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 235 EDLC-HVR ENYCAP AEC-Q200 Bulk
Vishay / BC Components Supercapacitors / Ultracapacitors 25F 3,0V 16X25 85C 2000H
1,750Expected 17/11/2026
£3.39
£3.02
£2.99
Min.: 1
Mult.: 1
25 F 3 VDC Radial 7.5 mm (0.295 in) 16 mm (0.63 in) 25 mm 2000 Hour 20 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 25 mm 235 EDLC-HVR ENYCAP AEC-Q200 Bulk
Vishay / BC Components Supercapacitors / Ultracapacitors 20F 3.0V 85c 2000H 16x20
2,258Expected 23/02/2027
£3.83
£2.77
£2.35
£2.11
Min.: 1
Mult.: 1
20 F 3 VDC Radial 7.5 mm (0.295 in) 16 mm (0.63 in) 20 mm 2000 Hour, 500000 Cycle 22 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 235 EDLC-HVR ENYCAP AEC-Q200 Tray
Vishay / BC Components Supercapacitors / Ultracapacitors 25F 3.0V 85c 2000H 16x25
2,600Expected 17/11/2026
£3.73
£2.69
£2.27
£2.03
Min.: 1
Mult.: 1
25 F 3 VDC Radial 7.5 mm (0.295 in) 16 mm (0.63 in) 25 mm 2000 Hour, 500000 Cycle 20 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 235 EDLC-HVR ENYCAP AEC-Q200 Tray
Seiko Instruments Supercapacitors / Ultracapacitors Reflow EDLC 3.3V, 11mF, 160 Ohm
12,000On Order
Cut Tape
£2.42
£1.67
£1.37
£1.28
Reel
£1.06
Min.: 1
Mult.: 1
: 2,000
11000 uF 3.3 VDC SMD/SMT 3.2 mm 2.5 mm 160 Ohms Horizontal EDLC / Supercaps - 20 C + 60 C 0.9 mm CPH Reel, Cut Tape, MouseReel
ABRACON Supercapacitors / Ultracapacitors CAP 1.5F 5.5V THT
1,371On Order
£2.46
£1.72
£1.42
£1.24
Min.: 1
Mult.: 1
1.5 F Pin 5 mm (0.197 in) 20.5 mm (0.807 in) 500000 Cycle 10 Ohms Horizontal EDLC / Supercaps - 25 C + 70 C 7.4 mm ADCC-S05R5S Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 1.75F, 60V, 115.5x39x49.5mm STD MOD 3In Stock
£71.47
£61.63
£57.68
£56.45
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
£138.48
£120.49
£115.32
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
Nichicon Supercapacitors / Ultracapacitors 2.7volts 22Farads Radial 127In Stock
£6.24
Min.: 1
Mult.: 1
22 F 2.7 VDC Radial 5 mm (0.197 in) 12.5 mm (0.492 in) 31.5 mm 1000 Hour 300 mOhms 20 % Vertical EDLC / Supercaps - 25 C + 70 C JUW Bulk
Nichicon Supercapacitors / Ultracapacitors 2.7volts 2.7Farads Radial 120In Stock
£2.12
£1.48
£1.20
£1.06
Min.: 1
Mult.: 1
2.7 F 2.7 VDC Radial 3.5 mm (0.138 in) 8 mm (0.315 in) 20 mm 1000 Hour 2 Ohms 20 % Vertical EDLC / Supercaps - 25 C + 70 C JUW Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 2.7V 10F 10X30mm Radial Low ESR
6,709On Order
£2.46
£1.82
£1.58
£1.39
Min.: 1
Mult.: 1
10 F 2.7 VDC Radial 5.5 mm (0.217 in) 10 mm (0.394 in) 30 mm 1000 Hour 40 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C SCC Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 3.0V 22F 12.5x35mm R adial
1,744On Order
£3.51
£2.51
£2.11
£1.79
Min.: 1
Mult.: 1
22 F 3 VDC Radial 12.5 mm (0.492 in) 35 mm 1000 Hour 34 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C SCC-E Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 2.7V 50F 18X40mm Rad ial
4,627On Order
£4.47
£3.36
£2.97
£2.73
Min.: 1
Mult.: 1
50 F 2.7 VDC Radial 0.8 mm 18 mm (0.709 in) 40 mm 1000 Hour 15 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C SCC Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 5V 0.47F 6.3X14mm Ra dial
5,997Expected 09/02/2027
£2.81
£1.99
£1.66
£1.55
Min.: 1
Mult.: 1
470000 uF 5 VDC Radial 9 mm (0.354 in) 6.3 mm (0.248 in) 14 mm 13.6 mm 1000 Hour 300 mOhms 20 % Vertical EDLC / Supercaps - 40 C + 65 C 6.3 mm SCM Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 5.5V 0.47F 6.3X14mm Radial
2,998On Order
£3.40
£2.45
£2.12
£1.88
Min.: 1
Mult.: 1
470000 uF 5.5 VDC Radial 9 mm (0.354 in) 14 mm 13.6 mm 1000 Hour 500 mOhms 20 % Vertical EDLC / Supercaps - 40 C + 65 C 6.3 mm SCM Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 5.4V 0.47F 0.375Ohms 8mm 14mm Radial
5,398Expected 25/11/2026
£3.51
£2.53
£2.19
£1.94
Min.: 1
Mult.: 1
470000 uF 5.4 VDC Radial 1000 Hour 0.375 Ohms Vertical Super Capacitors - 40 C + 65 C 14 mm SCM Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 6.0V 0.47F ESR= 0.38Ohms Case=14mm Radial
885On Order
£2.55
£1.80
£1.48
£1.42
Min.: 1
Mult.: 1
470000 uF 6 VDC Radial 1000 Hour 0.38 Ohms Vertical Super Capacitors - 40 C + 65 C 14 mm SCM Bulk