Supercapacitors / Ultracapacitors

Supercapacitors / Ultracapacitors
Supercapacitors & Ultracapacitors are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many supercapacitor and ultracapacitor manufacturers including Cornell Dubilier, Eaton, Elna, KEMET, KYOCERA AVX, Maxwell, Vishay & more. Please view our selection of supercapacitors and ultracapacitors below.
Results: 1,303
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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
Vishay / BC Components Supercapacitors / Ultracapacitors 50F 3.0V 85c 2000H 18x35
Datasheet
190In Stock
1,400On Order
Min.: 1
Mult.: 1

50 F 3 VDC Radial 7.5 mm (0.295 in) 18 mm (0.709 in) 35 mm 2000 Hour, 500000 Cycle 14 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 235 EDLC-HVR ENYCAP AEC-Q200 Tray
Wurth Elektronik Supercapacitors / Ultracapacitors WCAP-STSC Supercapacitors (EDLC)
Datasheet
119In Stock
250Expected 13/03/2026
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
Wurth Elektronik Supercapacitors / Ultracapacitors WCAP-STSC Supercapacitors (EDLC)
Datasheet
403In Stock
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
Wurth Elektronik Supercapacitors / Ultracapacitors WCAP-STSC Supercapacitors (EDLC)
Datasheet
247In Stock
1,750On Order
Min.: 1
Mult.: 1

10 F 2.7 VDC Radial 5 mm (0.197 in) 10 mm (0.394 in) 25 mm 1000 Hour, 500000 Cycle 35 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C WCAP-STSC Bulk
ABRACON Supercapacitors / Ultracapacitors CAP 1F 5.5V THT
Datasheet
34In Stock
352Expected 13/03/2026
Min.: 1
Mult.: 1

1 F Pin 5 mm (0.197 in) 20.5 mm (0.807 in) 500000 Cycle 15 Ohms Horizontal EDLC / Supercaps - 25 C + 70 C 7.4 mm ADCC-S05R5S Bulk
ABRACON Supercapacitors / Ultracapacitors CAP 1F 7.5V THT
Datasheet
15In Stock
149Expected 18/03/2026
Min.: 1
Mult.: 1

1 F 7.5 VDC Radial 24.5 mm 8.5 mm 500000 Cycle 720 mOhms - 10 %, + 20 % Vertical EDLC / Supercaps - 40 C + 70 C 22 mm ADCM-S07R5S Bulk

Seiko Semiconductors Supercapacitors / Ultracapacitors PB Free Reflowable Chip Cap, 2.6V, 11.5mF, 80 Ohm ESR
Datasheet
2,503In Stock
Min.: 1
Mult.: 1
Reel: 2,000

11500 uF 2.6 VDC SMD/SMT 3.2 mm 2.5 mm 80 Ohms Horizontal EDLC / Supercaps - 30 C + 70 C 0.9 mm CPM Reel, Cut Tape
ABRACON ADCR-S03R0SA156MB
ABRACON Supercapacitors / Ultracapacitors CAP 15F 3V TH
Datasheet
872In Stock
Min.: 1
Mult.: 1

15 F 3 VDC Radial 20 % Vertical EDLC / Supercaps - 40 C + 70 C ADCR-S03R0S Bulk
ABRACON ADCR-S03R0SA256MB
ABRACON Supercapacitors / Ultracapacitors CAP 25F 3V TH
Datasheet
842In Stock
Min.: 1
Mult.: 1

25 F 3 VDC Radial 20 % Vertical EDLC / Supercaps - 40 C + 70 C ADCR-S03R0S Bulk
ABRACON ADCR-S03R0SB505MB
ABRACON Supercapacitors / Ultracapacitors CAP 5F 3V TH
Datasheet
849In Stock
Min.: 1
Mult.: 1

5 F 3 VDC Radial 10 mm (0.394 in) 20 mm 75 mOhms 20 % Vertical EDLC / Supercaps - 40 C + 70 C ADCR-S03R0S Bulk
Eaton Electronics Supercapacitors / Ultracapacitors Eaton HS Hybrid Supercapacitor, 3.8V, 150F, 70 mohm
Datasheet
679In Stock
Min.: 1
Mult.: 1

150 F 3.8 VDC Through Hole 10 mm (0.394 in) 40 mm 1000 Hour 140 mOhms 20 % Vertical EDLC / Supercaps - 15 C + 70 C HS Bulk
Eaton Electronics Supercapacitors / Ultracapacitors Eaton XLR,16.2V,500F,AB,OV,TEMP
Datasheet
3In Stock
Min.: 1
Mult.: 1

500 F 16.2 VDC Screw 417 mm 68 mm 1500 Hour 1.7 mOhms - 5 %, + 20 % Vertical EDLC / Supercaps - 40 C + 85 C 157 mm XLR-LV Bulk
Eaton Electronics Supercapacitors / Ultracapacitors Eaton XLR,18V,500F,AB,OV,TEMP
Datasheet
9In Stock
Min.: 1
Mult.: 1

500 F 18 VDC Screw 417 mm 68 mm 1000 Hour 1.7 mOhms - 5 %, + 20 % Vertical EDLC / Supercaps - 40 C + 85 C 157 mm XLR-LV Bulk
Vishay / BC Components Supercapacitors / Ultracapacitors 22F 2.7V 12.5x40mm 85C 1500h
Datasheet
240In Stock
Min.: 1
Mult.: 1

22 F 2.7 VDC Radial 5 mm (0.197 in) 12.5 mm (0.492 in) 40 mm 1500 Hour 28 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 225 EDLC-R ENYCAP AEC-Q200 Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 3VDC 10F 10x25mm
Datasheet
3,064In Stock
400Expected 04/03/2026
Min.: 1
Mult.: 1

10 F 3 VDC Radial 5 mm (0.197 in) 10 mm (0.394 in) 25 mm 1000 Hour 180 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 85 C DSF
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 5F, 9V, 39x33x13mm
Datasheet
346In Stock
Min.: 1
Mult.: 1

5 F 9 VDC Radial 21 mm (0.827 in) 39 mm 13 mm 1000 Hour 230 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 85 C 33 mm DSF Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 9VDC 1F Tol -10%/+30% 27x27x9mm
Datasheet
195In Stock
Min.: 1
Mult.: 1

1 F 9 VDC Wire 27 mm 27 mm 1000 Hour 455 mOhms - 10 %, + 30 % EDLC / Supercaps - 40 C + 65 C 9 mm DSM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 30VDC 1F Tol -10%/+30% 54x30x22mm
Datasheet
57In Stock
Min.: 1
Mult.: 1

1 F 30 VDC Wire 54 mm 22 mm 1000 Hour 1.818 Ohms - 10 %, + 30 % EDLC / Supercaps - 40 C + 65 C 30 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 18VDC 18.6F Tol -10%/+30% 112x67x19.5mm
Datasheet
23In 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 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 36.6F Tol -10%/+30% 57x67x19.5mm
Datasheet
44In Stock
Min.: 1
Mult.: 1

36.6 F 9 VDC Wire 57 mm 19.5 mm 1000 Hour 110 mOhms - 10 %, + 30 % EDLC / Supercaps - 40 C + 65 C 67 mm DSM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 18VDC 0.5F Tol -10%/+30% 52x27x9mm
Datasheet
190In Stock
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
Eaton Electronics Supercapacitors / Ultracapacitors 1F 5.5V EDLC Coin Cell VERT
Datasheet
7,318In Stock
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
KYOCERA AVX Supercapacitors / Ultracapacitors 2.7V 2F 8X16mm Radia l Low ESR
Datasheet
1,700In Stock
Min.: 1
Mult.: 1

2 F 2.7 VDC Radial 3.5 mm (0.138 in) 8 mm (0.315 in) 16 mm 1000 Hour 100 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C SCC Bulk