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

    Vishay
    60F
    3V dc
    Through Hole
    -40°C
    +85°C
    -
    18.5mm
    42.5mm
    18.5 (Dia.) x 42.5mm
    7.5mm
    30 mA
    17mΩ
    2000h
    230 EDLC-HV
    -20 → +50%
    Eaton
    1F
    2.7V dc
    Through Hole
    -40°C
    +65°C
    -
    8.5mm
    13.5mm
    8.5 (Dia.) x 13.5mm
    3.5mm
    10 μA
    200mΩ
    1000h
    -
    -10 → +30%
    Eaton
    0.22F
    5.5V dc
    Through Hole
    -25°C
    +70°C
    -
    13.5mm
    6.5mm
    13.5 (Dia.) x 6.5mm
    5mm
    -
    75Ω
    1000h
    -
    -20 → +80%
    NIC Components
    0.1F
    5.5V dc
    Through Hole
    -40°C
    +85°C
    -
    11.5mm
    8.5mm
    11.5 (Dia.) x 8.5mm
    5.08mm
    0.15 mA
    16Ω
    1000h
    NEXT
    -20 → +80%
    Nichicon
    150F
    2.5V dc
    Through Hole
    -25°C
    +60°C
    -
    35mm
    50mm
    35 (Dia.) x 50mm
    10mm
    0.5 mA
    40mΩ
    2000h
    JC
    ±20%
    AVX
    5F
    5.4V dc
    Through Hole
    -40°C
    +85°C
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    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%
    Eaton
    0.33F
    5.5V dc
    Through Hole
    -25°C
    +70°C
    -
    13.5mm
    6.5mm
    13.5 (Dia.) x 6.5mm
    5mm
    -
    50Ω
    1000h
    -
    -20 → +80%
    KEMET
    1F
    5.5V dc
    Through Hole
    -25°C
    +70°C
    -
    21.5mm
    -
    21.5 (Dia.) x 9.5mm
    7.62mm
    -
    65Ω
    -
    Supercap FG
    -20 → +80%
    KEMET
    1F
    5.5V dc
    Through Hole
    -40°C
    +85°C
    -
    16.5mm
    -
    16.5 (Dia.) x 19mm
    5.08mm
    -
    35Ω
    -
    Supercap FG
    -20 → +80%
    NIC Components
    0.22F
    3.5V dc
    Surface Mount
    -25°C
    +70°C
    -
    10.5mm
    5.5mm
    10.5 (Dia.) x 5.5mm
    -
    200 μA
    25Ω
    1000h
    NEXC
    -20 → +80%
    KYOCERA AVX
    5F
    2.3 V dc, 2.7V dc
    Through Hole
    -40°C
    +65 °C, +85°C
    -
    10mm
    20mm
    10 (Dia.) x 20mm
    5mm
    -
    180mΩ
    -
    SCC
    0 → +100%
    KEMET
    47mF
    5.5V dc
    Through Hole
    -40°C
    +85°C
    -
    -
    -
    10.5 x 5 x 11.5mm
    5mm
    -
    20Ω
    1000h
    Supercap FM
    -20 → +80%
    Wurth Elektronik
    15F
    2.7V dc
    Through Hole
    -40°C
    +65°C
    -
    13mm
    25mm
    13 (Dia.) x 25mm
    5mm
    60 μA
    33mΩ
    1000h
    WCAP-STSC
    -10 → +30%
    KEMET
    1F
    5.5V dc
    Through Hole
    -40°C
    +85°C
    -
    21.5mm
    -
    21.5 (Dia.) x 13mm
    7.62mm
    -
    3.5Ω
    -
    Supercap FT
    -20 → +80%
    KYOCERA AVX
    50F
    2.3 V dc, 2.7V dc
    Through Hole
    -40°C
    +65 °C, +85°C
    -
    18mm
    40mm
    18 (Dia.) x 40mm
    8mm
    -
    20mΩ
    -
    SCC
    -10 → +30%
    Nichicon
    3.3F
    2.7V dc
    Through Hole
    -25°C
    +70°C
    -
    10mm
    20mm
    10 (Dia.) x 20mm
    5mm
    0.5 mA
    1000h
    UM
    ±20%
    KEMET
    1F
    5.5V dc
    Through Hole
    -25°C
    +75°C
    -
    16.5 mm, 28.5mm
    11mm
    28.5 (Dia.) x 14mm
    10.16mm
    -
    -
    Supercap FY
    -20 → +80%
    NIC Components
    0.22F
    3.5V dc
    Surface Mount
    -25°C
    +70°C
    -
    10.5mm
    5.5mm
    10.5 (Dia.) x 5.5mm
    -
    200 μA
    25Ω
    1000h
    NEXC
    -20 → +80%
    Eaton
    0.47F
    5.5V dc
    Through Hole
    -25°C
    +70°C
    -
    13.5mm
    6.5mm
    13.5 (Dia.) x 6.5mm
    5mm
    -
    50Ω
    1000h
    -
    -20 → +80%
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