Supercapacitors / Ultracapacitors

Supercapacitors / Ultracapacitors

Buy Supercapacitors & Ultracapacitors at Mouser with same-day shipping. Mouser is an authorized distributor for many supercapacitor and ultracapacitor manufacturers including Abracon, Cornell Dubilier, Eaton, KEMET, KYOCERA AVX, Maxwell Technologies, Vishay & more.


Please view our selection of supercapacitors and ultracapacitors below.


Results: 1,407
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 Mfr.
Description Datasheet Availability Pricing (JPY) 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
ABRACON Supercapacitors / Ultracapacitors CAP 0.22F 5.5V THT
Datasheet
1,236Expected 9/11/2026
Min.: 1
Mult.: 1

220 mF 5.5 VDC Pin 10.5 mm (0.413 in) 11.5 mm (0.453 in) 5 mm 500000 Cycle 40 Ohms Horizontal EDLC / Supercaps - 25 C + 70 C 6.4 mm ADCH-S05R5S Bulk
ABRACON Supercapacitors / Ultracapacitors CAP 12F 5.5V THT
Datasheet
80Expected 9/16/2026
Min.: 1
Mult.: 1

12 F 5.5 VDC Radial 17.8 mm (0.701 in) 25.5 mm 13 mm 500000 Cycle 90 mOhms - 10 %, + 20 % Vertical EDLC / Supercaps - 40 C + 70 C 36 mm ADCM-S05R5S Bulk
ABRACON Supercapacitors / Ultracapacitors CAP 0.22F 5.5V THT
Datasheet
790Expected 9/17/2026
Min.: 1
Mult.: 1

220 mF 5.5 VDC Radial 9 mm (0.354 in) 13.5 mm 7 mm 500000 Cycle 1.05 Ohms 50 % Vertical EDLC / Supercaps - 40 C + 70 C 15 mm ADCM-S05R5S Bulk
ABRACON Supercapacitors / Ultracapacitors CAP 6F 5.5V THT
Datasheet
240Expected 9/3/2026
Min.: 1
Mult.: 1

6 F 5.5 VDC Radial 17.8 mm (0.701 in) 25.5 mm 13 mm 500000 Cycle 120 mOhms 30 % Vertical EDLC / Supercaps - 40 C + 70 C 36 mm ADCM-S05R5S Bulk
ABRACON Supercapacitors / Ultracapacitors AEC-Q200 Supercap 10 F 3.0 V THT 0%/+30%
Datasheet
600Expected 9/2/2026
Min.: 1
Mult.: 1

10 F 3 VDC Through Hole 7.7 mm (0.303 in) 18 mm (0.709 in) 50 Ohms 30 % Vertical Supercapacitors - 40 C + 65 C 40 mm ADCR-S03R0Q Bulk
ABRACON Supercapacitors / Ultracapacitors AEC-Q200 Supercap 100 F 3.0 V THT 0%/+30%
Datasheet
160Expected 9/2/2026
Min.: 1
Mult.: 1

100 F 3 VDC Through Hole 7.7 mm (0.303 in) 18 mm (0.709 in) 10 mOhms 30 % Vertical Supercapacitors - 40 C + 65 C 60 mm ADCR-S03R0Q Bulk
ABRACON Supercapacitors / Ultracapacitors AEC-Q200 Supercap 15 F 3.0 V THT 0%/+30%
Datasheet
400Expected 9/2/2026
Min.: 1
Mult.: 1

15 F 3 VDC Through Hole 5 mm (0.197 in) 12.5 mm (0.492 in) 33 mOhms 30 % Vertical Supercapacitors - 40 C + 65 C 25 mm ADCR-S03R0Q Bulk
ABRACON Supercapacitors / Ultracapacitors AEC-Q200 Supercap 25 F 3.0 V THT 0%/+30%
Datasheet
216Expected 9/2/2026
Min.: 1
Mult.: 1

25 F 3 VDC Through Hole 7.7 mm (0.303 in) 16 mm (0.63 in) 25 mOhms 30 % Vertical Supercapacitors - 40 C + 65 C 25 mm ADCR-S03R0Q Bulk
ABRACON Supercapacitors / Ultracapacitors AEC-Q200 Supercap 50 F 3.0 V THT 0%/+30%
Datasheet
160Expected 9/2/2026
Min.: 1
Mult.: 1

50 F 3 VDC Through Hole 7.7 mm (0.303 in) 18 mm (0.709 in) 15 mOhms 30 % Vertical Supercapacitors - 40 C + 65 C 40 mm ADCR-S03R0Q Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 1F 2.7V EDLC HV SERIES CYL
Datasheet
Product Comments
37,178On Order
Min.: 1
Mult.: 1

1 F 2.7 VDC Radial 3.5 mm (0.138 in) 8 mm (0.315 in) 1000 Hour 200 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 13.5 mm HV Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 1F 5.5V EDLC Coin Cell HORZ
Datasheet
4,200Expected 11/2/2026
Min.: 1
Mult.: 1

1 F 5.5 VDC Radial 20 mm (0.787 in) 19 mm (0.748 in) 1000 Hour 30 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 70 C 6.7 mm KR Bulk
Eaton Electronics Supercapacitors / Ultracapacitors CAP 0.33F 5.5V EDLC Coin Cell Cylind
Datasheet
6,736Expected 12/7/2026
Min.: 1
Mult.: 1

330 mF 5.5 VDC Radial 5 mm (0.197 in) 13.5 mm (0.531 in) 2000 Hour 50 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 40 C + 85 C 8.3 mm KW Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 2.7V 5F ESR= 0.07Ohms Case=25mm Radial
Datasheet
1,200Expected 9/2/2026
Min.: 1
Mult.: 1

2.7 VDC Radial 8 mm (0.315 in) 1000 Hour 70 mOhms - 10 %, + 30 % Vertical SuperCapacitors - 40 C + 65 C 25 mm SCC Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 5.4V 1F ESR= 0.25Ohms Case=20mm Solder Pin
Datasheet
270Expected 10/14/2026
Min.: 1
Mult.: 1

1 F 5.4 VDC Radial 18.5 mm 9.5 mm 1500 Hour 250 mOhms - 10 %, + 30 % Vertical SuperCapacitor Modules - 40 C + 65 C 20 mm SCM Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 6.0V 1F ESR= 0.25Ohms Case=20mm Solder Pin
Datasheet
270Expected 10/14/2026
Min.: 1
Mult.: 1

1 F 6 VDC Radial 1000 Hour 0.25 Ohms Vertical Super Capacitors - 40 C + 65 C 18 mm SCM Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 5.4V 1.5F ESR= 0.20Ohms Case=24mm Solder Pin
Datasheet
270Expected 10/14/2026
Min.: 1
Mult.: 1

1.5 F 5.4 VDC Radial 18.5 mm 9.5 mm 1500 Hour 200 mOhms - 10 %, + 30 % Vertical SuperCapacitor Modules - 40 C + 65 C 24 mm SCM Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 5.0V 5F ESR= 0.12Ohms Case=22mm Radial
Datasheet
150Expected 10/14/2026
Min.: 1
Mult.: 1

5 F 5 VDC Radial 1000 Hour 0.12 Ohms Vertical Super Capacitors - 40 C + 65 C 22 mm SCM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 1F 5.5V 30%/-10% Dual Cell
Datasheet
19,491On Order
Min.: 1
Mult.: 1

1 F 5.5 VDC Radial 12 mm (0.472 in) 17 mm 8.5 mm 1500 Hour, 500000 Cycle 500 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 19 mm DGH Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.5F 5.5V 30%/-10% Dual Cell
Datasheet
16,393On Order
Min.: 1
Mult.: 1

500 mF 5.5 VDC Radial 12 mm (0.472 in) 17 mm 8.5 mm 1500 Hour, 500000 Cycle 800 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 15 mm DGH Bulk
Wurth Elektronik Supercapacitors / Ultracapacitors WCAP-STSC Supercapacitors (EDLC)
Datasheet
500Expected 9/4/2026
Min.: 1
Mult.: 1

7 F 2.7 VDC Radial 5 mm (0.197 in) 10 mm (0.394 in) 20 mm 1000 Hour, 500000 Cycle 45 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C WCAP-STSC Bulk
Maxwell Technologies Supercapacitors / Ultracapacitors 2.7V, 5F, wire lead ESHSR-0005C0-002R7
Datasheet
23,977On Order
Min.: 1
Mult.: 1

5 F 2.7 VDC Radial 5 mm (0.197 in) 10 mm (0.394 in) 20.5 mm 1500 Hour, 500000 Cycle 36 mOhms - 10 %, + 20 % Vertical EDLC / Supercaps - 40 C + 65 C 20.5 mm BCAP AEC-Q200 Bulk
Maxwell Technologies Supercapacitors / Ultracapacitors 2.7V, 25F, wire lead ESHSR-0025C0-002R7
Datasheet
31,198On Order
Min.: 1
Mult.: 1

25 F 2.7 VDC Radial 7.5 mm (0.295 in) 16 mm (0.63 in) 25.5 mm 1500 Hour, 500000 Cycle 15 mOhms - 10 %, + 20 % Vertical EDLC / Supercaps - 40 C + 65 C 25.5 mm BCAP AEC-Q200
Maxwell Technologies Supercapacitors / Ultracapacitors 3V 25F wire lead
Datasheet
10,483On Order
Min.: 1
Mult.: 1

25 F 3 VDC Radial 7.5 mm (0.295 in) 16 mm (0.63 in) 25.5 mm 2000 Hour, 1000000 Cycle 17 mOhms - 10 %, + 20 % Vertical EDLC / Supercaps - 40 C + 65 C BCAP AEC-Q200 Bulk
Maxwell Technologies Supercapacitors / Ultracapacitors 3.0V, 150F Ultracapacitor Cell
Datasheet
2,970On Order
Min.: 1
Mult.: 1

150 F 3 VDC Snap In 10 mm (0.394 in) 25 mm (0.984 in) 50 mm 2000 Hour, 1000000 Cycle 6.5 mOhms 0 %, + 20 % Vertical EDLC / Supercaps - 40 C + 65 C 50 mm BCAP AEC-Q200 Bulk
Maxwell Technologies Supercapacitors / Ultracapacitors
Datasheet
1,860Expected 12/17/2026
Min.: 1
Mult.: 1

345 F Pin 33 mm (1.299 in) 62.5 mm 3000 Hour 1.6 mOhms Vertical EDLC / Supercaps - 40 C + 65 C AEC-Q200 Bulk