FR Supercapacitors

KEMET FR Supercapacitors offer a 5.5VDC operating voltage (maximum) and operate in a wide temperature range of -40°C to +85°C. These maintenance-free modules are also known as electric double-layer capacitors (EDLCs). KEMET FR Supercapacitors are designed to be highly reliable against liquid leakage and are RoHS compliant. Typical applications include a secondary battery when applied in a DC circuit and low-voltage DC hold-up applications such as embedded microprocessor systems with flash memory.

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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
Life
ESR
Tolerance
Orientation
Product
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
KEMET Supercapacitors / Ultracapacitors 5.5V 1F -20/+80% LS=7.62mm
Datasheet
1,802In Stock
Min.: 1
Mult.: 1

1 F 5.5 VDC Radial 7.62 mm (0.3 in) 21.5 mm (0.846 in) 22 mm 1000 Hour 60 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C FR Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V .22F -20/80% LS=5.08mm
Datasheet
553In Stock
Min.: 1
Mult.: 1

220000 uF 5.5 VDC Radial 14.5 mm (0.571 in) 21 mm 1000 Hour 180 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C FR Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.022F -20/+80% LS=5.08mm
Datasheet
91In Stock
800Expected 13/07/2026
Min.: 1
Mult.: 1

22000 uF 5.5 VDC Radial 5.08 mm (0.2 in) 11.5 mm (0.453 in) 14 mm 1000 Hour 220 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C FR Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 47mF 20+/-80%
Datasheet
173In Stock
Min.: 1
Mult.: 1

47000 uF 5.5 VDC Radial 14.5 mm (0.571 in) 14 mm 1000 Hour 110 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C FR Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V .47F -20/80% LS=5.08mm
Datasheet
240In Stock
240Expected 27/04/2026
Min.: 1
Mult.: 1

470000 uF 5.5 VDC Radial 16.5 mm (0.65 in) 21.5 mm 1000 Hour 100 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C FR Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V .1F -20/80% LS=5.08mm
Datasheet
800Expected 05/06/2026
Min.: 1
Mult.: 1

100000 uF 5.5 VDC Radial 14.5 mm (0.571 in) 15.5 mm 1000 Hour 150 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C FR Bulk