Supercapacitors (sometimes referred to as ultracapacitors) are electrochemical devices that can store an extremely large amount of electric charge in a much smaller physical space than batteries. The amount of electricity stored in a supercapacitor is proportional to the surface area of the device. Whereas traditional batteries release their energy slowly, supercapacitors can store and rapidly discharge a large amount of energy. Supercapacitors can also handle many more charge/discharge cycles than batteries. Supercapacitors also have low internal resistance which means that they can charge and discharge rapidly without suffering significant energy losses. This makes them useful in applications such as providing quick bursts of power in stop-start vehicle systems or providing energy storage in solar and wind energy systems.

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    Supercapacitors / Ultracapacitors .047F 5.5V -20 +80%
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    Kemet 10000
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    between Thu. 27 Apr to Wed. 17 May
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    USD 1.2325

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    Radial47000 uF - 20 % , + 80 %200 Ohms     
    FG0H224ZF


    Supercapacitors / Ultracapacitors 5.5V .22F -20/+80% LS=5.08mm
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    Kemet 3956
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    USD 1.421

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    Radial220000 uF - 20 % , + 80 %100 Ohms     
    FG0H473ZF


    Supercapacitors / Ultracapacitors 5.5V 0.047F -20/+80% LS=5.08mm
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    Kemet 754
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    USD 1.1455

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    Radial0.047 F5.5 VDC- 20 % , + 80 %200 Ohms- 25 C to + 70 C    
    MAL222091003E3


    Vishay BC Components Supercapacitors Ultracapacitors 20F 2.7volts Power Case Code 1620
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    Vishay 599
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    between Tue. 11 Apr to Thu. 13 Apr
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    USD 3.315

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    Radial20 F2.7 V- 20 % , + 50 %24 mOhms- 40 C to + 85 C    
    FMR0H473ZF


    Supercapacitors / Ultracapacitors 5.5V .047F -20/80% LS=5mm
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    Kemet 498
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    USD 1.2786

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    Supercapacitors / Ultracapacitors 5.5V 0.47F -20/+80% LS=5.08mm
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    Kemet 487
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    USD 2.225

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    Radial470000 uF - 20 % , + 80 %65 Ohms     
    FMC0H334ZF


    330 mF (EDLC) Supercapacitor 5.5 V Radial 25Ohm 1000 Hrs @ 70°C
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    Kemet 397
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    USD 1.7375

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    Radial330000 uF - 20 % , + 80 %25 Ohms     
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    Supercapacitors / Ultracapacitors .022F 5.5V -20 +80%
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    Kemet 199
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    USD 1.537

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    Radial22000 uF - 20 % , + 80 %40 Ohms     
    MAL219691216E3


    Vishay BC Components Supercapacitors Ultracapacitors 15F 8.4V 12x15 3pin Horizontal
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    Vishay 58
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    USD 12.85

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    Through Hole15 F arad8.4 V- 20 % , + 80 %15 Ohms- 20 C to + 85 C    
    MAL219691222E3


    Vishay BC Components Supercapacitors Ultracapacitors 15F 2.8V 12x5.0 2pin Horizontal
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    Vishay 24
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    USD 6.05

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    Radial15 F2.8 V- 20 % , + 80 %5 Ohms- 20 C to + 85 C