PM Family

PowerStor® PM Series

Eaton supercapacitors are unique, ultra-high capacitance devices utilizing electrochemical double layer capacitor (EDLC) construction combined with new, high performance materials. This combination of advanced technologies allows Eaton to offer a wide variety of capacitor solutions tailored to specific applications that range from a few micro-amps for several days to several amps for milliseconds.



Data Sheet #4308

Inventory Availability

Order Sample

Catalog Number PM-5R0V474-R, PM-5R0V105-R, PM-5R0V155-R, PM-5R0V305-R
Dimensions See Data Sheet #4308
Applications • Pulse power • Bridge or hold-up power
Working Voltage 5.0 V
Surge Voltage 5.5 V
Nominal Capacitance 0.47 F to 3.0 F
Capacitance Tolerance -20% to +80% (+20 °C)
Operating Temperature Range -40 °C to +60 °C
Extended Operating Temperature Range -40 °C to +85°C (Maximum working voltage: 3.9 V)


  • Low ESR with high energy density 
  • 5.0 Volts
  • High capacitance
  • Long cycle life
  • Low leakage currents