XB & XV Supercapacitors

Eaton Electronics XB and XV Supercapacitors are unique, ultra-high capacitance devices that feature electrochemical double-layer capacitor (EDLC) construction combined with high-performance materials. PowerStor / Eaton XB and XV Supercapacitors offer large capacitance for high energy density, a 10-plus-year operating life at room temperature, ultra-low ESR for high power density, long cycle life, and UL recognition.

Results: 6
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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
Diameter
Length
Life
ESR
Tolerance
Orientation
Product
Minimum Operating Temperature
Maximum Operating Temperature
Height
Series
Packaging


Eaton Electronics Supercapacitors / Ultracapacitors 300F 2.5V
Datasheet
91In Stock
Min.: 1
Mult.: 1

300 F 2.5 VDC Snap In 35 mm (1.378 in) 53 mm 1500 Hour, 500000 Cycle 7 Ohms 10 % Vertical EDLC / Supercaps - 25 C + 70 C 6 mm XB Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 400F 2.5V
Datasheet
15In Stock
Min.: 1
Mult.: 1

400 F 2.5 VDC Snap In 35 mm (1.378 in) 63 mm 1500 Hour, 500000 Cycle 4.5 Ohms 10 % Vertical EDLC / Supercaps - 25 C + 70 C 6 mm XB Bulk
Eaton Electronics Supercapacitors / Ultracapacitors CAP. 600F 2.5V
Datasheet
7In Stock
Min.: 1
Mult.: 1

600 F 2.5 VDC Snap In 35 mm (1.378 in) 87.5 mm 1500 Hour, 500000 Cycle 3.7 mOhms 10 % Vertical EDLC / Supercaps - 25 C + 70 C 6 mm XB Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 300F 2.7V
Datasheet
Product Comments
34In Stock
Min.: 1
Mult.: 1

300 F 2.7 VDC Snap In 35 mm (1.378 in) 53 mm 1500 Hour, 500000 Cycle 6 Ohms - 5 %, + 10 % Vertical EDLC / Supercaps - 40 C + 65 C 6 mm XV Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 400F 2.7V
Datasheet
Product Comments
20In Stock
20Expected 7/31/2026
Min.: 1
Mult.: 1

400 F 2.7 VDC Snap In 35 mm (1.378 in) 63 mm 1500 Hour, 500000 Cycle 3.2 mOhms - 5 %, + 10 % Vertical EDLC / Supercaps - 40 C + 65 C 6 mm XV Bulk
Eaton Electronics Supercapacitors / Ultracapacitors CAP. 600F 2.7V
Datasheet
6In Stock
Min.: 1
Mult.: 1

600 F 2.7 VDC Snap In 35 mm (1.378 in) 87.5 mm 1500 Hour, 500000 Cycle 2.6 mOhms - 5 %, + 10 % Vertical EDLC / Supercaps - 40 C + 65 C 6 mm XV Bulk