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: 1,399
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
ABRACON Supercapacitors / Ultracapacitors CAP 3.3F 2.7V TH 102In Stock
$1.69
$0.899
$0.812
$0.701
Min.: 1
Mult.: 1
3.3 F 2.7 VDC Radial 20 % Vertical EDLC / Supercaps - 40 C + 70 C ADCR-S Bulk
Schurter Supercapacitors / Ultracapacitors SCPB Supercapacitor 2.50V 1000mF 137In Stock
$15.96
$12.48
$11.09
$10.74
Min.: 1
Mult.: 1
1.04 F 2.5 V SMD/SMT 28.5 mm 17 mm 20 mOhms Horizontal Supercapacitors - 40 C + 70 C 1.7 mm SCPB
Schurter Supercapacitors / Ultracapacitors SCPB Supercapacitor 5.00V 400mF 198In Stock
$26.51
$20.54
$18.82
$18.81
Min.: 1
Mult.: 1
400000 uF 4 V SMD/SMT 19.5 mm 18 mm 75 mOhms Horizontal Supercapacitors - 40 C + 70 C 3.5 mm SCPB
Maxwell Technologies Supercapacitors / Ultracapacitors 3.0V 3F wire lead 530In Stock
6,000Expected 24/11/2026
$3.09
$2.24
$1.93
$1.70
Min.: 1
Mult.: 1
3 F 3 VDC Radial 3.5 mm (0.138 in) 8 mm (0.315 in) 19.5 mm 1500 Hour, 1000000 Cycle 95 mOhms - 10 %, + 20 % Vertical EDLC / Supercaps - 40 C + 65 C BCAP AEC-Q200 Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 9V .33F 8X14mm Radia l
52In Stock
$7.45
$5.50
$4.82
Min.: 1
Mult.: 1
330000 uF 9 VDC Radial 20.5 mm (0.807 in) 8 mm (0.315 in) 14 mm 24 mm 1000 Hour 500 mOhms 20 % Vertical EDLC / Supercaps - 40 C + 65 C 8 mm SCM Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 5.4V 2.5F 10X22mm Radial
1In Stock
$5.82
Min.: 1
Mult.: 1
2.5 F 5.4 VDC Radial 10 mm (0.394 in) 22 mm 1000 Hour 75 mOhms 20 % Horizontal EDLC / Supercaps - 40 C + 65 C 10 mm SCM Bulk
KYOCERA AVX Supercapacitors / Ultracapacitors 5.5V 5F 10X32mm Radial
76In Stock
$6.69
$4.94
$4.33
Min.: 1
Mult.: 1
5 F 5.5 VDC Radial 15.5 mm (0.61 in) 10 mm (0.394 in) 32 mm 20 mm 1000 Hour 120 mOhms 20 % Vertical EDLC / Supercaps - 40 C + 65 C 10 mm SCM Bulk
Schurter Supercapacitors / Ultracapacitors SCPB Supercapacitor 5.00V 90mF 500In Stock
100Expected 06/11/2026
$23.43
$17.93
$16.03
$15.65
Min.: 1
Mult.: 1
90000 uF 5 V SMD/SMT 19 mm 18 mm 95 mOhms Horizontal Supercapacitors - 40 C + 70 C 2.1 mm SCPB
Schurter Supercapacitors / Ultracapacitors SCPC Supercapacitor 5.50V 120mF 220In Stock
2,000On Order
$20.95
$16.67
$14.95
$14.41
Min.: 1
Mult.: 1
120000 uF 5.5 V SMD/SMT 20 mm 18 mm 120 mOhms Horizontal Supercapacitors - 40 C + 85 C 2.5 mm SCPC
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 250F 2.7V +50% / -20% tol 16In Stock
$35.72
$28.46
$26.83
$23.00
Min.: 1
Mult.: 1
250 F 2.7 VDC Snap In 30 mm (1.181 in) 1000 Hour, 500000 Cycle 13 mOhms - 20 %, + 50 % Vertical EDLC / Supercaps - 40 C + 60 C 57 mm DCN Bulk
Knowles / Illinois Capacitor Supercapacitors / Ultracapacitors 3.33F, 9V, 31x27x11mm 214In Stock
$10.89
$8.30
$7.27
$6.87
Min.: 1
Mult.: 1
3.33 F 9 VDC Through Hole 1000 Hour - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 85 C DSF Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 2.2F 2.5V EDLC B SERIES CYL 181In Stock
$8.30
$6.21
$6.20
$5.56
$4.53
Min.: 1
Mult.: 1
2.2 F 2.5 VDC Radial 3.5 mm (0.138 in) 8 mm (0.315 in) 20 mm 1000 Hour 200 mOhms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C B Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 3F 2.8V EDLC HB SERIES CYL 305In Stock
$2.94
$2.03
$1.67
$1.55
Min.: 1
Mult.: 1
3 F 2.5 VDC Radial 3.5 mm (0.138 in) 8 mm (0.315 in) 1000 Hour 160 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 25 C + 70 C 21 mm HB Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 5F 2.5V EDLC HB SERIES CYL 62In Stock
$3.96
$2.86
$2.37
$2.27
Min.: 1
Mult.: 1
5 F 2.5 VDC Radial 5 mm (0.197 in) 10 mm (0.394 in) 1000 Hour 100 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 25 C + 70 C 22.3 mm HB Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 10F 2.5V HB SERIES CYL 436In Stock
$4.44
$3.16
$2.65
$2.49
Min.: 1
Mult.: 1
10 F 2.5 VDC Radial 5 mm (0.197 in) 10 mm (0.394 in) 1000 Hour 60 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 25 C + 70 C 31.5 mm HB Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 15F 2.8V EDLC HB SERIES CYL 72In Stock
$5.74
$4.18
$3.36
$3.35
Min.: 1
Mult.: 1
15 F 2.5 VDC Radial 5 mm (0.197 in) 13 mm (0.512 in) 1000 Hour 50 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 25 C + 70 C 28.4 mm HB Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 110F 2.8V EDLC HB SERIES CYL 30In Stock
$16.25
$11.68
$11.18
$10.76
$10.75
Min.: 1
Mult.: 1
110 F 2.5 VDC Radial 7.5 mm (0.295 in) 18 mm (0.709 in) 1000 Hour 20 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 25 C + 70 C 60.5 mm HB Bulk
Eaton Electronics Supercapacitors / Ultracapacitors Supecapacitor HSH 0612 3.8V 8F 102In Stock
1,200Expected 26/08/2027
$3.99
$2.83
$2.37
$2.23
Min.: 1
Mult.: 1
8 F 3.8 VDC Radial 2.6 mm (0.102 in) 6.3 mm (0.248 in) 1000 Hour 2600 mOhms - 20 %, + 50 % Vertical Supercapacitors - 25 C + 70 C 12 mm HSH Bulk
Eaton Electronics Supercapacitors / Ultracapacitors Eaton HSL Hybrid Supercapacitor, 3.8V, 10F, 1.5 ohm, Low T 233In Stock
$3.61
$2.54
$2.12
$2.11
Min.: 1
Mult.: 1
10 F 3.8 VDC Through Hole 8.5 mm (0.335 in) 1000 Hour 1.5 Ohms 20 % Vertical EDLC / Supercaps - 25 C + 60 C 15.5 mm HSL Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 0.30F 3.8V 20% 23In Stock
1,200Expected 12/05/2027
$4.26
$3.04
$2.55
$2.39
Min.: 1
Mult.: 1
30 F 3.8 VDC Through Hole 10.5 mm (0.413 in) 18 mm 1000 Hour, 500000 Cycle 550 mOhms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 60 C HSL Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 1.0F 2.7V 30% 490In Stock
$2.75
$2.39
$2.36
Reel
$2.36
$2.02
Min.: 1
Mult.: 1
: 1,000
1 F 2.7 VDC Radial 3.5 mm (0.138 in) 8.5 mm (0.335 in) 1000 Hour 200 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 13.5 mm HV Ammo Pack
Eaton Electronics Supercapacitors / Ultracapacitors 1F 2.7V EDLC HV SERIES CYL
1,874In Stock
66,300On Order
$1.45
$0.95
$0.753
$0.692
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 3F 2.7V EDLC HV SERIES CYL
100In Stock
2,300Expected 30/11/2026
$2.12
$1.60
$1.33
Reel
$1.13
$0.941
Min.: 1
Mult.: 1
: 100
3 F 2.7 VDC Radial 3.5 mm (0.138 in) 8 mm (0.315 in) 1000 Hour 80 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 21 mm HV Ammo Pack
Eaton Electronics Supercapacitors / Ultracapacitors 15F 2.7V EDLC HV SERIES CYL
491In Stock
$5.29
$3.83
$3.25
$3.07
Min.: 1
Mult.: 1
15 F 2.7 VDC Radial 5 mm (0.197 in) 13 mm (0.512 in) 1000 Hour 30 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 28.4 mm HV Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 25F 2.7V EDLC HV SERIES CYL
280In Stock
$5.24
$3.88
$3.28
$3.09
Min.: 1
Mult.: 1
25 F 2.7 VDC Radial 7.5 mm (0.295 in) 16 mm (0.63 in) 1000 Hour 27 mOhms - 10 %, + 30 % Vertical EDLC / Supercaps - 40 C + 65 C 28.4 mm HV Bulk