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. 172-9081
Mfr. Part No.MAL219691204E3
BrandVishay
TWD268.20
Each (In a Box of 50)
units
15 F 5.6 V dc Through Hole -20°C +85°C - 12mm - 12 (Dia.) x 10mm 12.5mm 0.12 mA 2.4 (ac) Ω, 10 (dc) Ω 1000h 196 HVC
RS Stock No. 572-491
Mfr. Part No.EECRG0V105H
BrandPanasonic
TWD237.00
Each
units
1 F 3.6 V dc Through Hole -25°C +85°C - 19mm 6.5mm 19 (Dia.) x 6.5mm 20mm - - 2000h RG
RS Stock No. 715-3520
Mfr. Part No.JUMT1226MHD
BrandNichicon
TWD242.00
Each
units
22 F 2.7 V dc Through Hole -25°C +70°C - 16mm 31.5mm 16 (Dia.) x 31.5mm 7.5mm - 200mΩ 1000h UM
RS Stock No. 172-6691
Mfr. Part No.FYD0H104ZF
BrandKEMET
TWD27.90
Each (In a Box of 800)
units
0.1 F 5.5 V dc Through Hole -25°C +70°C - 13mm 8.5mm 13 (Dia.) x 8.5mm 5.08mm - - - Supercap FY
RS Stock No. 135-5826
Mfr. Part No.FMC0H334ZF
BrandKEMET
TWD51.20
Each (In a Bag of 400)
units
0.33 F 5.5 V dc Through Hole -40°C +85°C - - - 14 x9 x 15mm 5mm - 25Ω 1000h Supercap FM
RS Stock No. 135-5814
Mfr. Part No.FCS0V474ZFTBR24
BrandKEMET
TWD48.00
Each (On a Reel of 500)
units
0.47 F 3.5 V dc Surface Mount -40°C +85°C - 10.7mm - 10.7 x 10.8 x 8.5mm 5mm - 50Ω - Supercap FC
RS Stock No. 186-2230
Mfr. Part No.SCCY68B407SSB
BrandAVX
TWD399.00
Each
units
400 F 2.3 V dc, 2.7 V dc Through Hole -40°C +65 °C, +85 °C - 35mm 68mm 35 Dia. x 68mm 10mm - 5mΩ - SCC
RS Stock No. 172-6708
Mfr. Part No.FTW0H104ZF
BrandKEMET
TWD32.10
Each (In a Box of 1000)
units
0.1 F 5.5 V dc Through Hole -40°C +85°C - 11.5mm - 11.5 (Dia.) x 8.5mm 5.08mm - - - Supercap FT
RS Stock No. 339-6821
Mfr. Part No.EECS5R5H474
BrandPanasonic
TWD191.00
Each
units
0.47 F 5.5 V dc Through Hole -25°C +70°C - 19mm 6mm 19 (Dia.) x 6mm 20mm - - 1000h SG
RS Stock No. 180-4289
Mfr. Part No.KR-5R5C104-R
TWD90.40
Each (In a Pack of 5)
units
0.1 F 5.5 V dc Through Hole -25°C +70°C - 13.5mm 6.5mm 13.5 Dia. x 6.5mm 5mm - 75Ω 1000h KR
RS Stock No. 715-3527
Mfr. Part No.JUMT1106MHD
BrandNichicon
TWD158.00
Each
units
10 F 2.7 V dc Through Hole -25°C +70°C - 12.5mm 31.5mm 12.5 (Dia.) x 31.5mm 5mm - 200mΩ 1000h UM
RS Stock No. 135-5829
Mfr. Part No.FG0H473ZF
BrandKEMET
TWD29.20
Each (In a Bag of 2000)
units
47000 µF 5.5 V dc Through Hole -40°C +85°C - 11mm - 11 (Dia.) x 5.5mm 5.08mm - 200Ω - Supercap FG
RS Stock No. 135-5815
Mfr. Part No.FC0H105ZFTBR44-SS
BrandKEMET
TWD151.70
Each (On a Reel of 150)
units
1 F 5.5 V dc Surface Mount -40°C +85°C - 21mm - 21 x 21.6 x 10.5mm 5mm - - Supercap FC
RS Stock No. 789-7961
Mfr. Part No.FYD0H104ZF
BrandKEMET
TWD61.00
Each (In a Pack of 2)
units
0.1 F 5.5 V dc Through Hole -25°C +70°C - 13mm 8.5mm 13 (Dia.) x 8.5mm 5.08mm - 100Ω - Supercap FY
RS Stock No. 763-7791
Mfr. Part No.HB1325-2R5156-R
TWD214.00
Each
units
15 F 2.5 V dc Through Hole -25°C +70°C - 13.5mm 28.4mm 13.5 (Dia.) x 28.4mm 5mm 22 μA 50mΩ 1000h Supercap HB
RS Stock No. 144-1321
Mfr. Part No.MAL222090008E3
BrandVishay
TWD228.00
Each
units
45 F 2.7 V dc Through Hole -40°C +85°C - 18.5mm - 18.5 (Dia.) x 37.5mm 7.5mm 20 mA, 200 μA 30mΩ 1000h 220 EDLC-E
RS Stock No. 184-5471
BrandRS PRO
TWD63.20
Each (In a Pack of 5)
units
7.5 F 2.7 V dc - -40°C +70°C - - - - - 0.05 mA - - -
RS Stock No. 186-2232
Mfr. Part No.SCCV40B506SRB
BrandAVX
TWD175.00
Each
units
50 F 2.3 V dc, 2.7 V dc Through Hole -40°C +65 °C, +85 °C - 18mm 40mm 18 Dia. x 40mm 8mm - 20mΩ - SCC
RS Stock No. 166-7160
Mfr. Part No.EECF5R5U105N
BrandPanasonic
TWD134.40
Each (In a Tray of 100)
units
1 F 5.5 V dc Through Hole -25°C +70°C - 21.5mm 8mm 21.5 (Dia.) x 8mm 5mm 1 mA - 1000h NF
RS Stock No. 180-4290
Mfr. Part No.KR-5R5C105-R
TWD151.00
Each (In a Pack of 2)
units
1 F 5.5 V dc Through Hole -25°C +70°C - 21.5mm 7.1mm 21.5 Dia. x 7.1mm 5mm - 30Ω 1000h KR