Electric Double Layer Capacitors

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

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 many 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.


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Description Price Capacitance Voltage Mounting Type Minimum Operating Temperature Maximum Operating Temperature Automotive Standard Diameter Height Dimensions Lead Pitch Leakage Current Equivalent Series Resistance Lifetime Series
RS Stock No. 186-2173
Mfr. Part No.SCCT20B106PRB
BrandAVX
$2.53
Each (In a Bag of 600)
units
10F 2.3 V dc, 2.7 V dc Through Hole -40°C +65 °C, +85 °C - 12.5mm 20mm 12.5 Dia. x 20mm 5.5mm - 75mΩ - SCC
RS Stock No. 789-7993
Mfr. Part No.FR0H105ZF
BrandKEMET
$8.81
Each
units
1F 5.5V dc Through Hole -40°C +85°C - 21.5mm - 21.5 (Dia.) x 22mm 7.62mm - 60Ω - Supercap FR
RS Stock No. 175-3521
Mfr. Part No.MAL222591001E3
BrandVishay
$10.23
Each
units
40F 2.7V Through Hole -40°C +85°C AEC-Q200 18.5mm 33.5mm 18.5 Dia. x 33.5mm 7.5mm 20 mA 18mΩ 2000h 225 EDLC-R
RS Stock No. 339-6837
Mfr. Part No.EECS5R5V105
BrandPanasonic
$9.28
Each
units
1F 5.5V dc Through Hole -25°C +70°C - 19mm 20.5mm 19 (Dia.) x 20.5mm 5mm - - 1000h SG
RS Stock No. 180-2312
Mfr. Part No.MAL223091003E3
BrandVishay
$8.79
Each (In a Pack of 2)
units
20F 3V dc Through Hole -40°C +85°C - 16.5mm 22mm 16.5 Dia. x 22mm 7.5mm 75 μA - 2000h 230 EDLC-HV
RS Stock No. 173-4199
Mfr. Part No.FS0H105ZF
BrandKEMET
$7.238
Each (In a Box of 50)
units
1F 5.5V dc Through Hole -25°C +75°C - 16.5 mm, 28.5 mm - 28.5 (Dia.) x 14mm 10.16mm - - Supercap FY
RS Stock No. 572-473
Mfr. Part No.EECRF0H684
BrandPanasonic
$17.33
Each
units
0.68F 5.5V dc Through Hole -25°C +85°C - 21.5mm 9.5mm 21.5 (Dia.) x 9.5mm 5mm - - 2000h RF
RS Stock No. 716-6946
Mfr. Part No.NEXC104Z5.5V10.5X5.5TRF
$2.10
Each
units
0.1F 5.5V dc Surface Mount -25°C +70°C - 10.5mm 5.5mm 10.5 (Dia.) x 5.5mm - 150 μA 25Ω 1000h NEXC
RS Stock No. 180-4246
Mfr. Part No.KR-5R5C104-R
BrandEaton
$3.416
Each (In a Box of 500)
units
0.1F 5.5V dc Through Hole -25°C +70°C - 13.5mm 6.5mm 13.5 Dia. x 6.5mm 5mm - 75Ω 1000h KR
RS Stock No. 167-8111
Mfr. Part No.JUMT1226MHD
BrandNichicon
$8.899
Each (In a Bag of 50)
units
22F 2.7V dc Through Hole -25°C +70°C - 16mm 31.5mm 16 (Dia.) x 31.5mm 7.5mm - 200mΩ 1000h UM
RS Stock No. 869-0780
Mfr. Part No.EECS5R5V105N
BrandPanasonic
$6.86
Each
units
1F 5.5V dc Through Hole -40°C +70°C - 19mm 5.5mm 19 (Dia.) x 21mm 5mm 1 mA - 1000h SG
RS Stock No. 135-6158
Mfr. Part No.FME0H473ZF
BrandKEMET
$3.915
Each (In a Pack of 2)
units
47000µF 5.5V dc Through Hole -40°C +85°C - - - 10.5 x 5 x 11.5mm 5mm - 20Ω 1000h Supercap FM
RS Stock No. 789-8031
Mfr. Part No.FC0V474ZFTBR24
BrandKEMET
$4.635
Each (In a Pack of 2)
units
0.47F 3.5V dc Surface Mount -25°C +70°C - 10.5mm - 10.8 x 10.8 x 8.5mm 5mm - 25Ω - Supercap FC
RS Stock No. 169-9489
Mfr. Part No.B0510-2R5224-R
$1.635
Each (In a Bag of 100)
units
0.22F 2.5V dc Through Hole -25°C +70°C - 5.5mm 12mm 5.5 (Dia.) x 12mm 2mm 2 μA 1000h Supercap B
RS Stock No. 763-7817
Mfr. Part No.PB-5R0V474-R
$7.74
Each
units
0.47F 5V dc Through Hole -25°C +70°C - - 22mm 17.3 x 9 x 22mm 11.8mm 7 μA 1000h Supercap PB
RS Stock No. 763-7810
Mfr. Part No.PB-5R0V105-R
$7.29
Each
units
1F 5V dc Through Hole -25°C +70°C - - 14.5mm 17.3 x 9 x 14.5mm 11.8mm 12 μA 500mΩ 1000h Supercap PB
RS Stock No. 875-6701
Mfr. Part No.MAL219691231E3
BrandVishay
$5.86
Each
units
15F 1.4V dc Surface Mount -20°C +85°C - - - 12 x 12 x 2.5mm - 0.03 mA 2.5 (dc) Ω, 600 (ac) mΩ 1000h 196 HVC
RS Stock No. 180-4298
Mfr. Part No.KR-5R5H105-R
BrandEaton
$10.18
Each (In a Pack of 2)
units
1F 5.5V dc Through Hole -25°C +70°C - 19mm 6.7mm 19 Dia. x 6.7mm 20mm - 30Ω 1000h KR
RS Stock No. 109-4094
Mfr. Part No.EECRF0H684
BrandPanasonic
$11.792
Each (In a Tray of 100)
units
0.68F 5.5V dc Through Hole -25°C +85°C - 21.5mm 9.5mm 21.5 (Dia.) x 9.5mm 5mm - - 2000h RF
RS Stock No. 789-7977
Mfr. Part No.FG0H474ZF
BrandKEMET
$3.92
Each (In a Pack of 2)
units
0.47F 5.5V dc Through Hole -25°C +70°C - 14.5mm - 14.5 (Dia.) x 18mm 5.08mm - 120Ω - Supercap FG
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