M Series

PowerStor® M Series

The new PowerStor M Series of supercapacitors offers high capacitance and ultra-low equivalent series resistance in 8mm, 10mm and 13mm diameter can sizes.


Data Sheet # 4080 (new) 4308 (old)

MSDS # 4435

Inventory Availability

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Conditions for Royalty Free Use of Cooper Bussmann
Supercapacitor Active Balance Design - US Patent 7,342,768

Catalog Number M0810-2R5_-R
Dimensions See Data Sheet #4080
Applications • Pulse Power • Bridge or hold-up power
Specific • Low ESR with high energy density
Generic • 2.5 Volts • low ESR • High Capacitance • Long cycle life • Low leakage current • RoHS compliant • halogen free • lead free
Working Voltage 2.5V
SurgX Voltage 3.0V
Nominal Capacitance 1.0F to 9.0F
Capacitance Tolerance -20% to +80% (20°C)


Operating Temperature Range:

-40°C to 60°C

Extended Operating Temperature Range:

-40°C to 85°C (Max. working voltage: 2.0V)


Standard packaging: Bulk, 100 units per package.

Large, bulk packaging available upon request.