D Cell Series Ultracapacitors

Manufacturer's part number :


Manufacturer Maxwell Technologies Inc.

Maxwell Technologies Inc.

Description :

Maxwell Technologies' D Cell® series ultracapacitor cells are ideal for automotive boardnet stabilization, medical devices, uninterruptible power supplies, backup power and pulse, wind turbine pitch control, and many other applications requiring a pulse of energy that cannot be efficiently provided by a battery or power supply alone.

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  • Round, radial mounting design for easy surface mount
  • Over 500,000 cycles
  • 10 year life capability
  • Ultra-low internal resistance
Features Similar products
Capacitance (F) 350  

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Rated voltage (V) at 65°C 2.7  
Absolute maximum operating voltage (V) 2.85  
ESR, DC (mohm) 3.2  
Maximum peak current (A) 1 second at 65°C 220  
Maximum continuous current (A rms) at 15°C 21  
Maximum continuous current (A rms) at 40°C 34  
Operating temperature range °C -40 to 65  
Storage temperature range °C -40 to 70  
Weight (Kg) 0.06  
Stored energy (Wh) 65°C 0.35  
Emax (Wh/Kg) at 65°C 5.9  
Pmax (W/Kg) at 65°C 4600  
Terminal type Radial Tab  
Safety standards UL810a  
Vibration protection level IEC60068.2.6, SAE J2380  
Shock protection level IEC60068.2.27, SAE J2464