Supercapacitors | Electric Double Layer | RS
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    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

    Eaton
    0.33F
    5.5V dc
    Through Hole
    -25°C
    +70°C
    -
    11.5mm
    5.2mm
    11.5 (Dia.) x 5.2mm
    10mm
    -
    50Ω
    1000h
    -
    -20 → +80%
    Vishay
    25F
    2.7V dc
    Through Hole
    -45°C
    +85°C
    -
    -
    -
    -
    -
    -
    -
    -
    220 EDLC
    -20 → +50%
    Eaton
    1F
    5.5V dc
    Through Hole
    -25°C
    +70°C
    -
    19mm
    19.7mm
    19 (Dia.) x 19.7mm
    5mm
    -
    30Ω
    1000h
    -
    -20 → +80%
    Eaton
    3F
    2.7V dc
    Through Hole
    -40°C
    +65°C
    -
    8.5mm
    21mm
    8.5 (Dia.) x 21mm
    3.5mm
    15 μA
    80mΩ
    1000h
    -
    -10 → +30%
    Vishay
    15F
    5.6V dc
    Through Hole
    -20°C
    +85°C
    -
    12mm
    -
    12 (Dia.) x 10mm
    11mm
    0.12 mA
    10 (dc) Ω, 2.4 (ac) Ω
    1000h
    196 HVC
    -20 → +80%
    Wurth Elektronik
    100F
    2.7V dc
    Through Hole
    -40°C
    +65°C
    -
    -
    -
    -
    -
    -
    -
    -
    WCAP-SISC
    -10 → +30%
    KEMET
    47mF
    5.5V dc
    Through Hole
    -25°C
    +70°C
    -
    13mm
    7mm
    13 (Dia.) x 7mm
    5.08mm
    -
    100Ω
    -
    FYH
    -20 → +80%
    Eaton
    0.1F
    5.5V dc
    Through Hole
    -25°C
    +70°C
    -
    13.5mm
    6.5mm
    13.5 (Dia.) x 6.5mm
    5mm
    -
    75Ω
    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%
    KEMET
    22mF
    5.5V dc
    Through Hole
    -40°C
    +85°C
    -
    -
    -
    10.5 x 5 x 11.5mm
    5mm
    -
    40Ω
    1000h
    Supercap FM
    -20 → +80%
    KEMET
    0.1F
    3.5V dc
    Surface Mount
    -25°C
    +70°C
    -
    10.5mm
    5.5mm
    10.8 x 10.8 x 5.5mm
    5mm
    -
    50Ω
    -
    FC
    -20 → +80%
    Wurth Elektronik
    3F
    2.7V dc
    Through Hole
    -40°C
    +65°C
    -
    8mm
    20mm
    8 (Dia.) x 20mm
    3.5mm
    8 μA
    70mΩ
    1000h
    WCAP-STSC
    -10 → +30%
    Eaton
    1F
    5V dc
    Through Hole
    -25°C
    +70°C
    -
    -
    14.5mm
    17.3 x 9 x 14.5mm
    11.8mm
    12 μA
    500mΩ
    1000h
    Bussmann, Supercap PB
    -20 → +80%
    KEMET
    0.1F
    3.5V dc
    Surface Mount
    -25°C
    +70°C
    -
    10.5mm
    5.5mm
    10.8 x 10.8 x 5.5mm
    5mm
    -
    50Ω
    -
    FC
    -20 → +80%
    Vishay
    20F
    3V dc
    Through Hole
    -40°C
    +85°C
    AEC-Q200
    16mm
    22mm
    16 x 20mm
    7.5mm
    8 mA
    28mΩ
    2000h
    235 EDLC
    -20 → +50%
    KYOCERA AVX
    100F
    2.3 V dc, 2.7V dc
    Through Hole
    -40°C
    +65 °C, +85°C
    -
    22mm
    45mm
    22 (Dia.) x 45mm
    10mm
    -
    12mΩ
    -
    SCC
    -10 → +30%
    Nichicon
    2.2F
    2.7V dc
    Through Hole
    -25°C
    +70°C
    -
    8mm
    20mm
    8 (Dia.) x 20mm
    3.5mm
    0.5 mA
    1000h
    UM
    ±20%
    Eaton
    0.22F
    5.5V dc
    Through Hole
    -25°C
    +70°C
    -
    11.5mm
    12.7mm
    11.5 (Dia.) x 12.7mm
    5mm
    -
    75Ω
    1000h
    -
    -20 → +80%
    Vishay
    5F
    3V dc
    Through Hole
    -45°C
    +85°C
    -
    -
    -
    -
    -
    -
    -
    -
    230 EDLC-HV
    -20 → +50%
    AVX
    5F
    6V dc
    Through Hole
    -40°C
    +85°C
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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