Premium 2.7V 350F Ultracapacitors

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Why our ultracapacitor cells are the best:

1. We have low DC ESR--2.3mΩ on the 350F cell.  Low DC ESR cells make low ESR modules.
2. Our advanced activated dry electrode will hold up to continued high temperatures and still maintain performance.
3. The 350F and 3000F cells are welded in key areas and hermetically sealed.
4. The anode and cathode have more surface contacts to mount and retain low ESR.

2.7V 350F  Part Number-SC0350-270-RSS

 APPLICATIONS

• Wind Turbine Pitch
• Industrial Backup Power
• Electric Power Tools
• Renewable Energy Systems

FEATURES AND ADVANTAGES

• 1 Million Cycle Life
• Good Low Temperature Characteristics
• Ultra High Power Density
• Anode and Cathode set in same end with lugs
• Ultra Low Internal Resistance 2.3mΩ--Wow!

ELECTRICAL PERFORMANCE  

Capacitance-Nominal capacitance--350F

Minimum--350F

Voltage-Nominal voltage--2.7V DC

Surge voltage--2.85V DC

Internal resistance-ESR（typical value)--2.3mΩ

Maximum DC resistance--2.8mΩ

Electric current-Maximum leakage current--0.3mA

Electric current-Maximum leakage current--0.3mA ΔT=40℃--34A

Maximum peak current--220A

Energy-Stored energy Estore--0.35Wh

Energy density Emax--5.4Wh/kg

Power density-Power density Pd--5852W/kg

TEMPERATURE    

Temperature Characteristics

Operating Temperature Range-40～+65℃

Storage Temperature Range-40～+70℃

SAFETY  

Short circuit current--840A

SERVICE LIFETIME  

Under Normal Temperature--25℃，under rated voltage, can work for more than 10 years

Change in capacity--≤20%

Change in inter resistance--≤100%

Under High temperature--65℃, under rated voltage，after working for 1500h

Change in capacity--≤20%

Change in internal resistance--≤100%

STORAGE LIFE

4 years（25℃，uncharged）

Cycling test--1 million cycles between rated voltage and half rated voltage at 25°C with constant current

Change in capacity--≤20%

Change in inter resistance--≤100%

PHYSICAL CHARACTERISTICS  

Mechanical vibration

Operation Vibration--IEC60068-2-6, SAE J380

Impact--IEC60068-2-27, SAE J2464

THERMAL PERFORMANCE 

Thermal resistance--10.9℃/W

Thermal capacity--60J/℃