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: 1,398
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) 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 5.0V 0.47F ESR= 0.375Ohms Case=16mm Solder Pin 1,885In Stock
$5.50
$3.86
$3.32
$2.92
Min.: 1
Mult.: 1
470000 uF 5 VDC Radial 18.5 mm 9.5 mm 1500 Hour 375 mOhms - 10 %, + 30 % Vertical SuperCapacitor Modules - 40 C + 65 C 16 mm SCM Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 6.0V 0.47F ESR= 0.38Ohms Case=14mm Radial 885In Stock
$3.40
$2.39
$1.98
$1.86
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
KYOCERA AVX Supercapacitors / Ultracapacitors 5.4V 1F ESR= 0.25Ohms Case=18mm Radial 1,108In Stock
$5.06
$3.64
$3.16
$2.79
Min.: 1
Mult.: 1
1 F 5.4 VDC Radial 1000 Hour 0.25 Ohms Vertical Super Capacitors - 40 C + 65 C 18 mm SCM Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 5.5V 1F ESR= 0.25Ohms Case=18mm Radial 2,289In Stock
$5.50
$3.86
$3.32
$2.92
Min.: 1
Mult.: 1
1 F 5.5 VDC Radial 1000 Hour 0.25 Ohms Vertical Super Capacitors - 40 C + 65 C 18 mm SCM Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 5.5V 1.5F ESR= 0.20Ohms Case=22mm Radial 1,148In Stock
$5.40
$3.79
$3.26
$2.87
Min.: 1
Mult.: 1
1.5 F 5.5 VDC Radial 1000 Hour 0.2 Ohms Vertical Super Capacitors - 40 C + 65 C 22 mm SCM Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 6.0V 1.5F ESR= 0.20Ohms Case=24mm Solder Pin 810In Stock
$6.93
$5.12
$4.49
$4.00
Min.: 1
Mult.: 1
1.5 F 6 VDC Radial 1000 Hour 0.2 Ohms Vertical Super Capacitors - 40 C + 65 C 22 mm SCM Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 5.5V 5F ESR= 0.12Ohms Case=22mm Radial 1,000In Stock
$7.61
$5.61
$4.92
$4.38
Min.: 1
Mult.: 1
5 F 5.5 VDC Radial 1000 Hour 0.12 Ohms Vertical Super Capacitors - 40 C + 65 C 22 mm SCM Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 1F 5.5V EDLC Coin Cell VERT 5,218In Stock
$5.21
$4.61
$4.44
$3.98
Min.: 1
Mult.: 1
1 F 5.5 VDC Radial 5 mm (0.197 in) 19 mm (0.748 in) 1000 Hour 30 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 19.5 mm KR Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V .22F -20/80% LS=5.08mm 273In Stock
$5.99
$4.38
$3.73
$3.54
Min.: 1
Mult.: 1
220000 uF 5.5 VDC Radial 5.08 mm (0.2 in) 16.5 mm (0.65 in) 9.5 mm 1000 Hour 60 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C FY Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 2.7V 5F 10X20mm Radial Low ESR 770In Stock
900Expected 2/15/2027
$2.35
$1.66
$1.42
$1.24
Min.: 1
Mult.: 1
5 F 2.7 VDC Radial 5.5 mm (0.217 in) 10 mm (0.394 in) 20 mm 1000 Hour 70 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C SCC Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 2.7V 35F 16X30mm Rad ial 61In Stock
$5.50
$3.86
$3.32
$2.84
Min.: 1
Mult.: 1
35 F 2.7 VDC Radial 7.5 mm (0.295 in) 16 mm (0.63 in) 30 mm 1000 Hour 20 mOhms 20 % Vertical EDLC / Supercaps - 40 C + 65 C SCC Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors The factory is currently not accepting orders for this product. 16In Stock
$76.07
$60.00
$58.08
$56.28
Min.: 1
Mult.: 1
3000 F 2.7 VDC Screw 60 mm (2.362 in) 138 mm 1000 Hour 200 uOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C SCC Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 8.1V .33F 8X14mm Rad ial 95In Stock
$6.78
$5.00
$4.39
$3.91
Min.: 1
Mult.: 1
330000 uF 8.1 VDC Radial 8 mm (0.315 in) 14 mm 8 mm 1000 Hour 500 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 14 mm SCM Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 1.0F 5.5V 80% 25,770In Stock
$10.50
$9.04
$8.68
Min.: 1
Mult.: 1
1 F 5.5 VDC Radial 5 mm (0.197 in) 21.5 mm (0.846 in) 2000 Hour 30 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C 8.85 mm KW Bulk
Wurth Elektronik Supercapacitors / Ultracapacitors WCAP-STSC Supercapacitors (EDLC) 721In Stock
$3.31
$3.06
$2.81
$2.45
$2.20
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 50 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C WCAP-STSC Bulk
KEMET Supercapacitors / Ultracapacitors 11V .47F -20/80% LS=10.16mm 50In Stock
$25.32
$20.37
$18.00
$17.73
$16.67
Min.: 1
Mult.: 1
470000 uF 11 VDC Radial 10.16 mm (0.4 in) 28.5 mm (1.122 in) 25.5 mm 1000 Hour 7 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C FS Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 2.2F -20/+80% LS=10.16mm 149In Stock
$12.95
$10.07
$8.56
$7.99
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
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 18VDC 0.25F Tol -10%/+30% 42x24.5x7.5mm 104In Stock
$23.96
$18.59
$16.86
$15.91
Min.: 1
Mult.: 1
250000 uF 18 VDC Wire 42 mm 7.5 mm 1000 Hour 3.879 Ohms - 10 %, + 30 % EDLC / Supercaps - 40 C + 65 C 24.5 mm DSM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 18VDC 0.5F Tol -10%/+30% 52x27x9mm 165In Stock
$21.14
$18.42
$17.26
$14.89
Min.: 1
Mult.: 1
500000 uF 18 VDC Wire 52 mm 9 mm 1000 Hour 909 mOhms - 10 %, + 30 % EDLC / Supercaps - 40 C + 65 C 27 mm DSM Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 2.7V 35F 12.5x47mm R adial 43In Stock
$5.50
$3.86
$3.32
$2.70
Min.: 1
Mult.: 1
35 F 2.7 VDC Radial 12.5 mm (0.492 in) 47 mm 1000 Hour 27 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C SCC Bulk
Vishay / BC Components Supercapacitors / Ultracapacitors 15F 2.7V 12 5x30 219In Stock
$3.91
$2.82
$2.45
$2.16
Min.: 1
Mult.: 1
15 F 2.7 VDC Radial 12.5 mm (0.492 in) 30 mm 1000 Hour, 500000 Cycle 16 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 220 EDLC ENYCAP AEC-Q200 Tray
KEMET Supercapacitors / Ultracapacitors 5.5V 0.047F -20/+80% LS=5mm 22In Stock
$3.86
$2.78
$2.41
$2.13
Min.: 1
Mult.: 1
47000 uF 5.5 VDC Radial 5 mm (0.197 in) 10.5 mm 10.5 mm 1000 Hour 100 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 11.5 mm FM Bulk
ABRACON Supercapacitors / Ultracapacitors CAP 3F 5.5V THT 4In Stock
192Expected 12/21/2026
$4.36
$3.14
$2.72
$2.10
Min.: 1
Mult.: 1
3 F 5.5 VDC Radial 15.3 mm (0.602 in) 20.5 mm 10.5 mm 500000 Cycle 230 mOhms 30 % Vertical EDLC / Supercaps - 40 C + 70 C 22 mm ADCM-S05R5S Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.47F 5.5V 70C 7,562In Stock
$4.87
$3.50
$2.96
$2.78
Min.: 1
Mult.: 1
470000 uF 5.5 VDC Axial 11.5 mm (0.453 in) 7 mm 1000 Hour 50 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C EDC Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 5V 7.5F 12.5X32mm Ra dial
147In Stock
$7.73
$5.74
$5.05
$4.52
Min.: 1
Mult.: 1
7.5 F 5 VDC Radial 18 mm (0.709 in) 12.5 mm (0.492 in) 32 mm 25 mm 1000 Hour 55 mOhms 20 % Vertical EDLC / Supercaps - 40 C + 65 C 32 mm SCM Bulk