Supercapacitors | Electric Double Layer | RS
Recently searched

    Supercapacitors

    Electric double layer capacitors are two-terminal energy storage devices that collect voltage as current flows through an electric circuit. They generate an electrical field between two conductor plates and are also known as supercapacitors.

    RS offer an extensive range of high-quality double layer supercapacitors from leading brands including Vishay, KEMET, Panasonic, and of course RS PRO.

    Types of electric double layer capacitors

    Supercapacitors are categorised based on the design of the electrodes. Electric double layer capacitors have carbon electrodes with a much higher static capacitance than others. Capacitance measures a component's ability to collect and store energy in the form of an electrical charge. It's measured in Farads (F). The value of the capacitance depends on many factors, including temperature, types of ions, electrode potential and oxide layers.

    What are electric double layer capacitors used for?

    Electric double layer capacitors can charge and store more energy than standard capacitors. They are used in applications such as handheld devices and are now widely used in hybrid vehicles because of their rapid charging rate. Due to their electric flow, they can be applied as backups to primary batteries to ensure a steady electrical current.

    594 Products showing for Supercapacitors

    0.33F
    5.5V dc
    Through Hole
    -40°C
    +70°C
    -
    -
    -
    -
    -
    0.005 mA
    -
    -
    SD
    -20 → +80%
    0.68F
    5.5V dc
    -
    -40°C
    +85°C
    -
    -
    -
    -
    -
    0.02 mA
    -
    -
    -
    -20 → +80%
    4.5F
    2.7V dc
    Through Hole
    -40°C
    +70°C
    -
    -
    -
    -
    -
    0.05 mA
    -
    -
    HL
    -20 → +80%
    50F
    2.7V dc
    Through Hole
    -40°C
    +70°C
    -
    -
    -
    -
    -
    0.3 mA
    -
    -
    -
    -20 → +80%
    4.7F
    2.5V dc
    Through Hole
    -40°C
    +70°C
    -
    -
    -
    -
    -
    0.05 mA
    -
    -
    HZ
    -20 → +80%
    Eaton
    1F
    5.5V dc
    Through Hole
    -25°C
    +70°C
    -
    19mm
    19.7mm
    19 (Dia.) x 19.7mm
    5mm
    -
    30Ω
    1000h
    -
    -20 → +80%
    KEMET
    0.1F
    5.5V dc
    Through Hole
    -40°C
    +85°C
    -
    14.5mm
    15.5mm
    14.5 (Dia.) x 15.5mm
    5.08mm
    -
    150Ω
    -
    FR
    -20 → +80%
    Eaton
    0.1F
    5V dc
    Through Hole
    -25°C
    +70°C
    -
    -
    13mm
    11.3 x 6 x 13mm
    7.3mm
    3 μA
    1000h
    Bussmann, Supercap PB
    -20 → +80%
    Wurth Elektronik
    10F
    2.7V dc
    Through Hole
    -40°C
    +65°C
    -
    10mm
    25mm
    10 (Dia.) x 25mm
    5mm
    30 μA
    35mΩ
    1000h
    WCAP-STSC
    -10 → +30%
    Vishay
    20F
    2.7V dc
    Through Hole
    -40°C
    +85°C
    -
    16.5mm
    -
    16.5 (Dia.) x 22mm
    7.5mm
    8 mA, 75 μA
    24mΩ
    1000h
    220 EDLC
    -20 → +50%
    Panasonic
    10F
    2.5V dc
    Through Hole
    -25°C
    +70°C
    -
    10mm
    30mm
    10 (Dia.) x 30mm
    5mm
    -
    -
    1000h
    HZ
    -20 → +40%
    KEMET
    47mF
    5.5V dc
    Through Hole
    -25°C
    +70°C
    -
    11.5mm
    5mm
    11.5 (Dia.) x 8.5mm
    5.08mm
    -
    220Ω
    -
    Supercap FY
    -20 → +80%
    AVX
    5F
    5.5V dc
    Through Hole
    -40°C
    +85°C
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    0.47F
    5.5V dc
    -
    -40°C
    +70°C
    -
    -
    -
    -
    -
    0.005 mA
    -
    -
    SG
    -20 → +80%
    0.47F
    5.5V dc
    -
    -40°C
    +70°C
    -
    -
    -
    -
    -
    0.005 mA
    -
    -
    SG
    -20 → +80%
    0.47F
    5.5V dc
    -
    -40°C
    +85°C
    -
    -
    -
    -
    -
    0.005 mA
    -
    -
    -
    -20 → +80%
    KEMET
    0.22F
    3.5V dc
    Through Hole
    -40°C
    +85°C
    -
    -
    -
    10.5 x 6.5 x 11.5mm
    5mm
    -
    100Ω
    1000h
    Supercap FM
    -20 → +80%
    Wurth Elektronik
    25F
    2.7V dc
    Through Hole
    -40°C
    +65°C
    -
    16mm
    25mm
    16 (Dia.) x 25mm
    7.5mm
    68 μA
    25mΩ
    1000h
    WCAP-STSC
    -10 → +30%
    Wurth Elektronik
    50F
    2.7V dc
    Through Hole
    -40°C
    +65°C
    -
    18mm
    40mm
    18 (Dia.) x 40mm
    7.5mm
    105 μA
    20mΩ
    1000h
    WCAP-STSC
    -10 → +30%
    0.68F
    5.5V dc
    -
    -40°C
    +85°C
    -
    -
    -
    -
    -
    0.02 mA
    -
    -
    RF
    -20 → +80%
    Results per page