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.

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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
ESR
Tolerance
Orientation
Product
Minimum Operating Temperature
Maximum Operating Temperature
Height
Series
Packaging
KEMET Supercapacitors / Ultracapacitors 5.5V 0.047F -20/+80% LS=5.08mm
Datasheet
2,077In Stock
Min.: 1
Mult.: 1
Max.: 8,000

47 mF 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 0.01F -20/+80% LS=5.08mm
Datasheet
2,284In Stock
Min.: 1
Mult.: 1
Max.: 8,000

10 mF 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 2.2F -20/+80% LS=7.62mm
Datasheet
621In Stock
Min.: 1
Mult.: 1
Max.: 180

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 .47F -20/+80% LS=5.08mm
Datasheet
1,150In Stock
Min.: 1
Mult.: 1
Max.: 1,200

470 mF 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
KEMET Supercapacitors / Ultracapacitors 5.5V 0.1F -20/+80% LS=5.08mm
Datasheet
10,218In Stock
Min.: 1
Mult.: 1
Max.: 6,400

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 0.1F -20/+80% LS=5.08mm
Datasheet
3,550In Stock
Min.: 1
Mult.: 1
Max.: 4,000

100 mF 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 0.022F -20/+80% LS=5.08mm
Datasheet
1,087In Stock
Min.: 1
Mult.: 1

22 mF 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
Datasheet
584In Stock
Min.: 1
Mult.: 1
Max.: 180

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 4.7F -20/+80% LS=10.16mm
Datasheet
948In Stock
Min.: 1
Mult.: 1
Max.: 100

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 3.5V 1.5F -20/+80% LS=5.08mm
Datasheet
1,622In Stock
Min.: 1
Mult.: 1
Max.: 640

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 0.22F -20/+80% LS=5.08mm
Datasheet
1,250In Stock
Min.: 1
Mult.: 1

220 mF 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
Datasheet
624In Stock
Min.: 1
Mult.: 1
Max.: 3,200

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
Datasheet
406In Stock
Min.: 1
Mult.: 1
Max.: 480

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 .22F -20/+80% LS=5.08mm
Datasheet
40In Stock
2,400Expected 12/8/2026
Min.: 1
Mult.: 1
Max.: 1,600

220 mF 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 0.47F -20/+80% LS=5.08mm
Datasheet
407In Stock
Min.: 1
Mult.: 1
Max.: 600

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 5.5V 1F -20/+80% LS=7.62mm
Datasheet
7In Stock
1,260Expected 12/24/2026
Min.: 1
Mult.: 1
Max.: 180

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
Datasheet
1,198On Order
Min.: 1
Mult.: 1
Max.: 1,200

470 mF 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 1F -20/+80% LS=5.08mm
Datasheet
1,661Expected 12/8/2026
Min.: 1
Mult.: 1
Max.: 960

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