FG Supercapacitors

KEMET FG Supercapacitors, also known as Electric Double-Layer Capacitors (EDLCs), are intended for high-energy storage applications. These supercapacitors offer a wide operating temperature range from -25°C to +70°C (FG & FGH types) and -40°C to +85°C (FGR type). The FG series operates in 3.5VDC and 5.5VDC voltages and offers high reliability against liquid leakage. These capacitors are maintenance-free, lead-free, and RoHS-compliant. KEMET FG Supercapacitors are ideal for the secondary battery in a DC circuit and low-voltage DC hold-up, such as embedded microprocessor systems with flash memory.

Results: 18
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) 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 ESR Tolerance Orientation Product Minimum Operating Temperature Maximum Operating Temperature Height Series Packaging
KEMET Supercapacitors / Ultracapacitors 5.5V 0.1F -20/+80% LS=5.08mm 2,155In Stock
6,400On Order
Min.: 1
Mult.: 1

100 mF 5.5 VDC Radial 5.08 mm (0.2 in) 11 mm (0.433 in) 6.5 mm 100 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 6.5 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V .22F -20/+80% LS=5.08mm 1,598In Stock
Min.: 1
Mult.: 1

220000 uF 5.5 VDC Radial 5.08 mm (0.2 in) 13 mm (0.512 in) 9 mm 100 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 9 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 4.7F -20/+80% LS=10.16mm 1,063In Stock
Min.: 1
Mult.: 1

4.7 F 5.5 VDC Radial 10.16 mm (0.4 in) 28.5 mm (1.122 in) 22 mm 35 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 22 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.22F -20/+80% LS=5.08mm 2,083In Stock
Min.: 1
Mult.: 1

220000 uF 5.5 VDC Radial 5.08 mm (0.2 in) 11 mm (0.433 in) 7 mm 100 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 7 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 3.5V 0.47F -20/80% LS=5.08mm 4,141In Stock
Min.: 1
Mult.: 1

470 mF 3.5 VDC Radial 5.08 mm (0.2 in) 13 mm (0.512 in) 7.5 mm 25 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 7.5 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 1F -20/+80% LS=5.08mm 1,125In Stock
Min.: 1
Mult.: 1

1 F 5.5 VDC Radial 5.08 mm (0.2 in) 16.5 mm (0.65 in) 19 mm 65 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C 19 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 2.2F -20/+80% LS=7.62mm 708In Stock
Min.: 1
Mult.: 1

2.2 F 5.5 VDC Radial 7.62 mm (0.3 in) 21.5 mm (0.846 in) 19 mm 35 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C 19 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.01F -20/+80% LS=5.08mm 331In Stock
2,000Expected 2026-07-13
Min.: 1
Mult.: 1

10000 uF 5.5 VDC Radial 5.08 mm (0.2 in) 11 mm (0.433 in) 300 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 5.5 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 1F -20/+80% LS=5.08mm 17In Stock
240Expected 2026-07-13
Min.: 1
Mult.: 1

1 F 5.5 VDC Radial 5.08 mm (0.2 in) 16.5 mm (0.65 in) 19 mm 65 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 19 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.022F -20/+80% LS=5.08mm 1,103In Stock
Min.: 1
Mult.: 1

22000 uF 5.5 VDC Radial 5.08 mm (0.2 in) 11 mm (0.433 in) 200 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 5.5 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 2.2F -20/+80% LS=7.62mm 15In Stock
360On Order
Min.: 1
Mult.: 1

2.2 F 5.5 VDC Radial 7.62 mm (0.3 in) 21.5 mm (0.846 in) 19 mm 35 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 19 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.047F -20/+80% LS=5.08mm 95In Stock
2,000Expected 2026-07-13
Min.: 1
Mult.: 1

47000 uF 5.5 VDC Radial 5.08 mm (0.2 in) 11 mm (0.433 in) 5.5 mm 200 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 5.5 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.47F -20/+80% LS=5.08mm 169In Stock
300Expected 2026-07-13
Min.: 1
Mult.: 1

470 mF 5.5 VDC Radial 5.08 mm (0.2 in) 14.5 mm (0.571 in) 18 mm 120 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 18 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 3.5V 1.5F -20/+80% LS=5.08mm 269In Stock
680On Order
Min.: 1
Mult.: 1

1.5 F 3.5 VDC Radial 5.08 mm (0.2 in) 16.5 mm (0.65 in) 14 mm 65 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 14 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 1F -20/+80% LS=7.62mm 217In Stock
360Expected 2026-05-18
Min.: 1
Mult.: 1

1 F 5.5 VDC Radial 7.62 mm (0.3 in) 21.5 mm (0.846 in) 9.5 mm 35 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 9.5 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.47F -20/+80% LS=5.08mm 457In Stock
600Expected 2026-07-13
Min.: 1
Mult.: 1

470000 uF 5.5 VDC Radial 5.08 mm (0.2 in) 16.5 mm (0.65 in) 65 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 8 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V 0.1F -20/+80% LS=5.08mm
3,582On Order
Min.: 1
Mult.: 1

100000 uF 5.5 VDC Radial 5.08 mm (0.2 in) 11 mm (0.433 in) 5.5 mm 100 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 5.5 mm FG Bulk
KEMET Supercapacitors / Ultracapacitors 5.5V .47F -20/+80% LS=5.08mm
1,195Expected 2026-06-01
Min.: 1
Mult.: 1

470000 uF 5.5 VDC Radial 14.5 mm (0.571 in) 18 mm 120 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 85 C 18 mm FG Bulk