PowerStor M & PM Series Supercapacitors

Eaton Electronics M and PM Supercapacitors are unique, ultra-high capacitance devices utilizing electrochemical double-layer capacitor (EDLC) construction combined with high-performance materials. Both the M and PM series feature low ESR with high energy density, high capacitance, long cycle life, low leakage current, and RoHS compliance (halogen-free, lead-free). The M series is 2.5V, while the PM series is 5V. Eaton Electronics M and PM supercapacitors are offered in various capacitor solutions for applications ranging from a few micro-amps for several days to several amps for milliseconds, such as pulse power, bridge, or hold-up power.

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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
Width
Life
ESR
Tolerance
Orientation
Product
Minimum Operating Temperature
Maximum Operating Temperature
Height
Series
Packaging
Eaton Electronics Supercapacitors / Ultracapacitors 1F 5V EDLC PM SERIES VERT
Datasheet
863In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

1 F 5 VDC Radial 11.8 mm (0.465 in) 17.3 mm 9 mm 1000 Hour 200 mOhms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 60 C 22 mm PM Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 3F 5V EDLC PM SERIES HORZ
Datasheet
124In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

3 F 5 VDC Radial 5.3 mm (0.209 in) 32.5 mm 21.3 mm 1000 Hour 70 mOhms - 20 %, + 80 % Horizontal EDLC / Supercaps - 40 C + 60 C 11 mm PM Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 1F 5V EDLC PM SERIES HORZ
Datasheet
102In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

1 F 5 VDC Radial 11.8 mm (0.465 in) 22 mm 17.3 mm 1000 Hour 200 mOhms - 20 %, + 80 % Horizontal EDLC / Supercaps - 40 C + 60 C 9 mm PM Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 1F 2.5V EDLC M SERIES CYL
Datasheet
253In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

1 F 2.5 VDC Radial 3.5 mm (0.138 in) 8 mm (0.315 in) 13 mm 1000 Hour 200 mOhms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 60 C 13 mm M Bulk
Eaton Electronics Supercapacitors / Ultracapacitors .2F 2.5V M SERIES CYL
Datasheet
31In Stock
A tariff of 44% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
200000 uF 2.5 VDC Radial 3.5 mm (0.138 in) 5 mm (0.197 in) 1000 Hour - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 60 C M Bulk
Eaton Electronics Supercapacitors / Ultracapacitors .47F 5V EDLC PM SERIES HORZ
Datasheet
383In Stock
A tariff of 44% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

470000 uF 5 VDC Radial 11.8 mm (0.465 in) 14.5 mm 17.3 mm 1000 Hour 500 mOhms - 20 %, + 80 % Horizontal EDLC / Supercaps - 40 C + 60 C 9 mm PM Bulk
Eaton Electronics Supercapacitors / Ultracapacitors .1F 5V EDLC PM SERIES VERT
Datasheet
283In Stock
A tariff of 44% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
100000 uF 5 VDC Radial 7.3 mm (0.287 in) 8.5 mm 16.8 mm 1000 Hour 1.25 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 60 C 9 mm PM Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 2F 2.5V EDLC M SERIES CYL
Datasheet
93In Stock
A tariff of 44% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

2.5 VDC Radial 3.5 mm (0.138 in) 8 mm (0.315 in) 20 mm 1000 Hour 100 mOhms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 60 C 20.5 mm M Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 3F 5V EDLC PM SERIES VERT
Datasheet
83In Stock
A tariff of 44% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

3 F 5 VDC Radial 5.3 mm (0.209 in) 21.3 mm 11 mm 1000 Hour 70 mOhms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 60 C 32.5 mm PM Bulk
Eaton Electronics Supercapacitors / Ultracapacitors .47F 5V EDLC PM SERIES VERT
Datasheet
171In Stock
A tariff of 44% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

470000 uF 5 VDC Radial 11.8 mm (0.465 in) 17.3 mm 9 mm 1000 Hour 400 mOhms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 60 C 14.5 mm PM Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 1.5F 5V EDLC PM SERIES HORZ
Datasheet
73In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
1.5 F 5 VDC Radial 5.3 mm (0.209 in) 23 mm 21.3 mm 1000 Hour 100 mOhms - 20 %, + 80 % Horizontal EDLC / Supercaps - 40 C + 60 C 11 mm PM Bulk
Eaton Electronics Supercapacitors / Ultracapacitors .1F 5V EDLC PM SERIES HORZ
Datasheet
96Expected 9/10/2026
A tariff of 15% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

100000 uF 5 VDC Radial 7.3 mm (0.287 in) 13 mm 11.3 mm 1000 Hour 2 Ohms - 20 %, + 80 % Horizontal EDLC / Supercaps - 40 C + 60 C 6 mm PM Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 1.5F 5V EDLC PM SERIES VERT
Datasheet
2,000Stock Available
More Info Available
A tariff of 15% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

1.5 F 5 VDC Radial 5.3 mm (0.209 in) 21.3 mm 11 mm 1000 Hour 100 mOhms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 60 C 23 mm PM Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 3F 2.5V EDLC M SERIES CYL
Datasheet
Non-Stocked Lead-Time 17 Weeks
A tariff of 15% may be applied if shipping to the United States.
Min.: 100
Mult.: 100

3 F 2.5 VDC Radial 5 mm (0.197 in) 10 mm (0.394 in) 20.5 mm 1000 Hour 50 mOhms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 60 C 22.3 mm M Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 6F 2.5V EDLC M SERIES CYL
Datasheet
Non-Stocked Lead-Time 19 Weeks
A tariff of 15% may be applied if shipping to the United States.
Min.: 100
Mult.: 100

6 F 2.5 VDC Radial 5 mm (0.197 in) 10 mm (0.394 in) 30 mm 1000 Hour 35 mOhms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 60 C 31.5 mm M Bulk
Eaton Electronics Supercapacitors / Ultracapacitors 9F 2.5V EDLC M SERIES CYL
Datasheet
Non-Stocked Lead-Time 17 Weeks
A tariff of 15% may be applied if shipping to the United States.
Min.: 100
Mult.: 100

9 F 2.5 VDC Radial 5 mm (0.197 in) 13 mm (0.512 in) 26 mm 1000 Hour 30 mOhms - 20 %, + 80 % Vertical EDLC / Supercaps - 40 C + 60 C 28.4 mm M Bulk