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: 1.401
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) 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
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 9VDC 23.3F Tol -10%/+30% 57x57x19.5mm 52In Stock
Rp810.343
Rp656.420
Rp613.307
Rp600.098
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 3.3F Tol -10%/+30% 33x30x11mm 181In Stock
Rp419.023
Rp334.998
Rp296.838
Rp286.198
Min.: 1
Mult.: 1
3.3 F 9 VDC Wire 33 mm 11 mm 1000 Hour 546 mOhms - 10 %, + 30 % EDLC / Supercaps - 40 C + 65 C 30 mm DSM Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 9VDC 0.5F Tol -10%/+30% 21.5x24.5x7.5mm 190In Stock
Rp318.120
Rp250.056
Rp222.904
Rp212.080
Min.: 1
Mult.: 1
500 mF 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
KYOCERA AVX Supercapacitors / Ultracapacitors 2.7V 1.2F ESR= 0.24Ohms Case=12mm Radial 2.899In Stock
Rp43.663
Rp30.821
Rp26.602
Rp23.299
Min.: 1
Mult.: 1
1.2 F 2.7 VDC Radial 6.3 mm (0.248 in) 1000 Hour 240 mOhms 20 % Vertical SuperCapacitors - 40 C + 65 C 15 mm SCC Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 2.7V 1F ESR= 0.12Ohms Case=12mm Radial 2.395In Stock
Rp40.178
Rp28.436
Rp24.400
Rp21.281
Min.: 1
Mult.: 1
1 F 2.7 VDC Radial 8 mm (0.315 in) 1000 Hour 120 mOhms - 10 %, + 30 % Vertical SuperCapacitors - 40 C + 65 C 12 mm SCC Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 5.5V 2.5F ESR= 0.18Ohms Case=22mm Radial 700In Stock
Rp109.893
Rp77.053
Rp66.413
Rp58.340
Min.: 1
Mult.: 1
2.5 F 5.5 VDC Radial 1000 Hour 0.18 Ohms Vertical Super Capacitors - 40 C + 65 C 22 mm SCM Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V .22F -20/80% LS=5.08mm 273In Stock
Rp95.032
Rp68.798
Rp58.340
Rp55.038
Min.: 1
Mult.: 1
220 mF 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
Eaton Electronics Supercapacitors / Ultracapacitors 1.0F 5.5V 80% 26.637In Stock
Rp192.633
Rp165.848
Rp159.243
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
Eaton Electronics Supercapacitors / Ultracapacitors 3V 10F 20.629In Stock
20.600Expected 06/01/2027
Rp54.671
Rp49.167
Rp41.095
Rp32.472
Min.: 1
Mult.: 1
10 F 3 VDC Radial 5 mm (0.197 in) 10.5 mm (0.413 in) 31.5 mm 1000 Hour 34 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C TV Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 2.2F -20/+80% LS=10.16mm 149In Stock
Rp266.200
Rp201.806
Rp179.607
Rp161.812
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 18.6F Tol -10%/+30% 112x67x19.5mm 21In Stock
Rp2.276.555
Rp1.900.646
Rp1.860.468
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
Eaton Electronics Supercapacitors / Ultracapacitors .22F 5.5V EDLC Coin Cell HORZ 38.325In Stock
Rp75.219
Rp54.304
Rp52.653
Rp51.002
Min.: 1
Mult.: 1
220 mF 5.5 VDC Radial 10 mm (0.394 in) 11.5 mm (0.453 in) 1000 Hour 75 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 70 C 5.2 mm KR Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 8.1V .6F 8X18mm Radi al 349In Stock
Rp84.942
Rp60.909
Rp51.369
Rp48.433
Min.: 1
Mult.: 1
600 mF 8.1 VDC Radial 8 mm 1000 Hour 400 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 18 mm SCM Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.1F -20/+80% LS=5.08mm 571In Stock
Rp61.459
Rp43.113
Rp35.775
Rp33.390
Min.: 1
Mult.: 1
Max.: 1.200
100 mF 5.5 VDC Radial 5.08 mm (0.2 in) 16.5 mm (0.65 in) 8.5 mm 1000 Hour 25 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C FS Bulk
Maxwell Technologies Supercapacitors / Ultracapacitors 3.0V, 150F Ultracapacitor Cell 1.935In Stock
1.020Expected 23/10/2026
Rp245.103
Rp185.111
Rp163.646
Rp152.639
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
KEMET Supercapacitors / Ultracapacitors 2.7V 1F 30% LS=3.5mm 1.658In Stock
Rp37.793
Rp26.051
Rp22.382
Rp13.686
Min.: 1
Mult.: 1
1 F 2.7 VDC Radial 8 mm (0.315 in) 1000 Hour 300 mOhms 30 % Vertical EDLC / Supercaps - 25 C + 70 C 14 mm HVZ Bulk
Maxwell Technologies Supercapacitors / Ultracapacitors 3V 100F SNAP-IN 311In Stock
864Expected 12/10/2026
Rp224.922
Rp169.884
Rp150.254
Rp140.163
Min.: 1
Mult.: 1
100 F 3 VDC Snap In 10 mm (0.394 in) 22 mm (0.866 in) 46 mm 2000 Hour, 1000000 Cycle 4.5 mOhms 0 %, + 20 % Vertical EDLC / Supercaps - 40 C + 65 C 46 mm BCAP AEC-Q200 Bulk
KEMET Supercapacitors / Ultracapacitors 2.7V 10F 30% LS=5mm 1.354In Stock
Rp116.497
Rp63.844
Rp61.276
Rp60.725
Rp51.552
Min.: 1
Mult.: 1
10 F 2.7 VDC Radial 10 mm (0.394 in) 35 mm 1000 Hour 100 mOhms 30 % Vertical EDLC / Supercaps - 25 C + 70 C 37 mm HVZ Bulk
Vishay / BC Components Supercapacitors / Ultracapacitors 30F 3.0V 85C 2000H 18x25mm 477In Stock
Rp99.802
Rp70.999
Rp62.009
Rp55.221
Min.: 1
Mult.: 1
30 F 3 VDC Radial 7.5 mm (0.295 in) 18 mm (0.709 in) 25 mm 2000 Hour, 500000 Cycle 23 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 85 C 230 EDLC-HV ENYCAP AEC-Q200 Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 30VDC 0.3F Tol -10%/+30% 44x27x18mm 41In Stock
Rp477.730
Rp408.565
Rp403.245
Rp384.899
Min.: 1
Mult.: 1
300 mF 30 VDC Wire 44 mm 18 mm 1000 Hour 1.515 Ohms - 10 %, + 30 % EDLC / Supercaps - 40 C + 65 C 27 mm DSM Bulk
Eaton Electronics Supercapacitors / Ultracapacitors CAP HSL 3.8V 50F 0.450 ohm 20% 1.138In Stock
Rp117.598
Rp86.226
Rp73.751
Rp69.348
Min.: 1
Mult.: 1
50 F 3.8 VDC Through Hole 10.5 mm (0.413 in) 22 mm 1000 Hour, 500000 Cycle 450 mOhms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 60 C HSL Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 5F 5.4V EDLC PHV SERIES HORZ
175In Stock
Rp271.154
Rp250.239
Rp194.101
Rp158.876
Min.: 1
Mult.: 1
5 F 5.4 VDC Cable 5.3 mm (0.209 in) 32.5 mm 21.3 mm 1000 Hour 0.07 Ohms - 10 %, + 30 % Horizontal EDLC / Supercaps - 40 C + 65 C 11 mm PHV Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 60F 2.7V EDLC HV SERIES CYL
371In Stock
Rp149.703
Rp100.720
Rp95.216
Rp90.813
Min.: 1
Mult.: 1
60 F 2.7 VDC Radial 7.5 mm (0.295 in) 18 mm (0.709 in) 1000 Hour 18 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 42 mm HV Bulk
Eaton Electronics Supercapacitors / Ultracapacitors .1F 5.5V EDLC Coin Cell HORZ 1.291In Stock
Rp68.798
Rp51.736
Rp46.599
Rp45.498
Min.: 1
Mult.: 1
100 mF 5.5 VDC Radial 10 mm (0.394 in) 11.5 mm (0.453 in) 1000 Hour 75 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 70 C 5.2 mm KR Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 0.47F 5.5V 70C 2.518In Stock
Rp90.079
Rp63.661
Rp51.185
Rp48.800
Min.: 1
Mult.: 1
470 mF 5.5 VDC Radial 13.5 mm (0.531 in) 7 mm 1000 Hour 50 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 25 C + 70 C EDC Bulk