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
    1F
    5.5V dc
    Through Hole
    -40°C
    +85°C
    -
    21.5mm
    9mm
    21.5 x 9mm
    5mm
    -
    30Ω
    1000h
    -
    -20 → +80%
    Eaton
    1F
    5.5V dc
    Through Hole
    -25°C
    +70°C
    -
    21.5mm
    7.1mm
    21.5 (Dia.) x 7.1mm
    5mm
    -
    30Ω
    1000h
    -
    -20 → +80%
    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%
    KEMET
    0.47F
    5.5V dc
    Through Hole
    -25°C
    +70°C
    -
    14.5mm
    -
    14.5 (Dia.) x 18mm
    5.08mm
    -
    120Ω
    -
    Supercap FG
    -20 → +80%
    Eaton
    0.1F
    5.5V dc
    Through Hole
    -25°C
    +70°C
    -
    11.5mm
    12.7mm
    11.5 (Dia.) x 12.7mm
    5mm
    -
    75Ω
    1000h
    -
    -20 → +80%
    KEMET
    2.2F
    5.5V dc
    Through Hole
    -25°C
    +70°C
    -
    21.5mm
    -
    21.5 (Dia.) x 19mm
    7.62mm
    -
    35Ω
    -
    Supercap FG
    -20 → +80%
    Vishay
    22F
    3V dc
    Through Hole
    -40°C
    +85°C
    AEC-Q200
    12.5mm
    42.5mm
    12.5 x 40mm
    5mm
    9 mA
    22mΩ
    1500h
    235 EDLC
    -20 → +50%
    KYOCERA AVX
    7.5F
    4.2 V dc, 5V dc
    Through Hole
    -40°C
    +65 °C, +85°C
    -
    12.5mm
    32mm
    12.5 (Dia.) x 32mm
    18mm
    -
    160mΩ
    -
    SCM
    -10 → +30%
    Eaton
    10F
    2.7V dc
    Through Hole
    -40°C
    +65°C
    -
    10.5mm
    31.5mm
    10.5 (Dia.) x 31.5mm
    5mm
    23 μA
    34mΩ
    1000h
    -
    -10 → +30%
    Wurth Elektronik
    7F
    2.7V dc
    Through Hole
    -40°C
    +65°C
    -
    10mm
    20mm
    10 (Dia.) x 20mm
    5mm
    20 μA
    45mΩ
    1000h
    WCAP-STSC
    -10 → +30%
    KEMET
    4.7F
    5.5V dc
    Through Hole
    -40°C
    +85°C
    -
    28.5mm
    -
    28.5 (Dia.) x 22mm
    10.16mm
    -
    35Ω
    -
    Supercap FG
    -20 → +80%
    Rubycon
    10F
    2.5V dc
    Through Hole
    -25°C
    +70°C
    -
    12.5mm
    25mm
    12.5 (Dia.) x 25mm
    5mm
    -
    200mΩ
    1000h
    DMB
    ±20%
    KEMET
    47mF
    5.5V dc
    Surface Mount
    -25°C
    +70°C
    -
    10.5mm
    -
    10.8 x 10.8 x 5.5mm
    5mm
    -
    50Ω
    -
    Supercap FC
    -20 → +80%
    CAP-XX
    0.25F
    4.5V dc
    -
    -40°C
    +70°C
    -
    -
    -
    -
    -
    1 μA
    45mΩ
    -
    Supercap G
    ±20%
    Eaton
    35F
    3V dc
    Through Hole
    -40°C
    +65°C
    -
    16.5mm
    -
    16.5 (Dia.) x 38mm
    7.5mm
    90 μA
    0.015Ω
    1000h
    -
    -10 → +30%
    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%
    Vishay
    30F
    2.7V dc
    Through Hole
    -40°C
    +85°C
    -
    16.5mm
    -
    16.5 (Dia.) x 33.5mm
    7.5mm
    15 mA, 150 μA
    36mΩ
    1000h
    220 EDLC
    -20 → +50%
    KEMET
    0.47F
    5.5V dc
    Through Hole
    -25°C
    +75°C
    -
    11.5mm
    13mm
    21.5 (Dia.) x 13mm
    7.62mm
    -
    13Ω
    -
    Supercap FS
    -20 → +80%
    Eaton
    10F
    2.7V dc
    Through Hole
    -40°C
    +65°C
    -
    10.5mm
    31.5mm
    10.5 (Dia.) x 31.5mm
    5mm
    23 μA
    34mΩ
    1000h
    Bussmann, Supercap HV
    -10 → +30%
    AVX
    1F
    4.2 V dc, 5V dc
    Through Hole
    -40°C
    +65 °C, +85°C
    -
    8mm
    18mm
    8 (Dia.) x 18mm
    11.5mm
    -
    720mΩ
    -
    SCM
    0 → +100%
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