Supercapacitors

Supercapacitors
Supercapacitors & Ultracapacitors 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, KYOCERA AVX, Maxwell, Vishay, & more. 
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Please view our large selection of supercapacitors below.
Results: 1 433
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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
Qualification
Packaging
Vishay / BC Components Supercapacitors / Ultracapacitors 30F 2.7V 18x25
Datasheet
470In Stock
Min.: 1
Mult.: 1

30 F 2.7 VDC Radial 18 mm (0.709 in) 25 mm 1000 Hour, 500000 Cycle 13 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 220 EDLC ENYCAP AEC-Q200 Tray
Vishay / BC Components Supercapacitors / Ultracapacitors 30F 2.7volts Power Case code 1825
Datasheet
463In Stock
Min.: 1
Mult.: 1

30 F 2.7 VDC Radial 7.5 mm (0.295 in) 18 mm (0.709 in) 25 mm 1000 Hour, 500000 Cycle 19 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 220 EDLC ENYCAP AEC-Q200 Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 5.4V 1.5F ESR= 0.20Ohms Case=22mm Radial
Datasheet
Lead-Time 16 Weeks
Min.: 1
Mult.: 1

1.5 F 5.4 VDC Radial 1000 Hour 0.2 Ohms Vertical Super Capacitors - 40 C + 65 C 22 mm SCM Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 6V 7.5F 12.5X32mm Ra dial
Datasheet
82In Stock
Min.: 1
Mult.: 1

7.5 F 6 VDC Radial 12.5 mm (0.492 in) 32 mm 1000 Hour 90 mOhms 20 % Vertical EDLC / Supercaps - 40 C + 85 C SCM Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 5V 7.5F 12.5X32mm Ra dial
Datasheet
Product Comments
149In Stock
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
ABRACON Supercapacitors / Ultracapacitors CAP 3F 6V THT
Datasheet
23In Stock
384Expected 20/07/2026
Min.: 1
Mult.: 1

3 F 6 VDC Radial 15.3 mm (0.602 in) 20.5 mm 10.5 mm 500000 Cycle 230 mOhms 30 % Vertical EDLC / Supercaps - 40 C + 65 C 22 mm ADCM-S06R0S Bulk
KEMET Supercapacitors / Ultracapacitors .047FV
Datasheet
889In Stock
Min.: 1
Mult.: 1
47000 uF 5.5 VDC 1000 Hour - 20 %, + 80 % EDLC / Supercaps - 25 C + 85 C FM Reel
KEMET Supercapacitors / Ultracapacitors 5.5V 5.6F -20/80% LS=20mm
Datasheet
10In Stock
60Expected 05/10/2026
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
KYOCERA AVX Supercapacitors / Ultracapacitors 3V 2F 8X16mm Radial Low ESR
Datasheet
455In Stock
18 000On Order
Min.: 1
Mult.: 1

2 F 3 VDC Radial 3.2 mm (0.126 in) 8 mm (0.315 in) 16 mm 1000 Hour 100 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C SCC-E Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 2.7V 3.3F 8X20mm Rad ial Low ESR
Datasheet
1 006In Stock
Min.: 1
Mult.: 1

3.3 F 2.7 VDC Radial 3.5 mm (0.138 in) 8 mm (0.315 in) 20 mm 1000 Hour 95 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C SCC Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 2.7V 850F 35X115mm W eldable Pin Low ESR
Datasheet
1In Stock
Min.: 1
Mult.: 1

850 F 2.7 VDC Pin 35 mm (1.378 in) 115 mm 1000 Hour 0.8 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C SCC LE Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 2.7V 400F 35x60mm Sn ap-In Terminals
Datasheet
5In Stock
Min.: 1
Mult.: 1

400 F 2.7 VDC Snap In 35 mm (1.378 in) 60 mm 1000 Hour 5 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C SCC Bulk
Vishay / BC Components Supercapacitors / Ultracapacitors 5F 2.7V
Datasheet
694In Stock
Min.: 1
Mult.: 1

5 F 2.7 VDC Radial 5 mm (0.197 in) 10.5 mm (0.413 in) 22 mm 1000 Hour, 500000 Cycle 35 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 220 EDLC ENYCAP AEC-Q200 Tray
KYOCERA AVX Supercapacitors / Ultracapacitors 2.7V 35F 12.5x47mm R adial
Datasheet
51In Stock
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
Datasheet
219In Stock
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
KYOCERA AVX Supercapacitors / Ultracapacitors 2.7V 5F 10X20mm Radial Low ESR
Datasheet
615In Stock
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
Datasheet
61In Stock
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 8.1V .33F 8X14mm Rad ial
Datasheet
133In Stock
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%
Datasheet
27 464In Stock
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
KYOCERA AVX Supercapacitors / Ultracapacitors 2.7V 220F ESR=5mOhms Case=50mm Radial
Datasheet
140In Stock
400Expected 14/10/2026
Min.: 1
Mult.: 1

220 F 2.7 VDC Radial 30 mm (1.181 in) 50 mm 1000 Hour 5 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C SCC LE Bulk
Vishay / BC Components Supercapacitors / Ultracapacitors 15F 3.0V
Datasheet
645In Stock
Min.: 1
Mult.: 1

15 F 3 VDC Radial 5 mm (0.197 in) 12.5 mm (0.492 in) 30 mm 1500 Hour, 500000 Cycle 27 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 230 EDLC-HV ENYCAP AEC-Q200 Tray
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 18VDC 18.6F Tol -10%/+30% 112x67x19.5mm
Datasheet
22In Stock
Min.: 1
Mult.: 1

18 F 18 VDC Wire 112 mm 19.5 mm 1000 Hour 220 mOhms - 10 %, + 30 % EDLC / Supercaps - 40 C + 65 C 67 mm DSM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 18VDC 11.6F Tol -10%/+30% 112x57x19.5mm
Datasheet
42In Stock
Min.: 1
Mult.: 1

11.6 F 18 VDC Wire 112 mm 19.5 mm 1000 Hour 243 mOhms - 10 %, + 30 % EDLC / Supercaps - 40 C + 65 C 57 mm DSM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 9VDC 23.3F Tol -10%/+30% 57x57x19.5mm
Datasheet
52In Stock
Min.: 1
Mult.: 1

23.3 F 9 VDC Wire 57 mm 19.5 mm 1000 Hour 122 mOhms - 10 %, + 30 % EDLC / Supercaps - 40 C + 65 C 57 mm DSM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 9VDC 0.5F Tol -10%/+30% 21.5x24.5x7.5mm
Datasheet
192In Stock
Min.: 1
Mult.: 1

500000 uF 9 VDC Wire 21.5 mm 7.5 mm 1000 Hour 1.94 Ohms - 10 %, + 30 % EDLC / Supercaps - 40 C + 65 C 24.5 mm DSM Bulk