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. 184-5027
BrandRS PRO
€0.587
Each (In a Tray of 1600)
units
0.47 F 5.5 V dc - -40°C +70°C - - - - - 0.005 mA - - -
RS Stock No. 186-2240
Mfr. Part No.SCCU30B356SRB
BrandAVX
€7.91
1 Pack of 2
Pack(s)
35 F 2.3 V dc, 2.7 V dc Through Hole -40°C +65 °C, +85 °C - 16mm 30mm 16 Dia. x 30mm 7.5mm - 40mΩ - SCC
RS Stock No. 186-2170
Mfr. Part No.SCCS20B505PRB
BrandAVX
€0.797
Each (In a Bag of 900)
units
5 F 2.3 V dc, 2.7 V dc Through Hole -40°C +65 °C, +85 °C - 10mm 20mm 10 Dia. x 20mm 5mm - 180mΩ - SCC
RS Stock No. 169-9475
Mfr. Part No.PHB-5R0V155-R
€5.382
Each (In a Bag of 100)
units
1.5 F 5 V dc Through Hole -25°C +70°C - - 22mm 17.3 x 9 x 22mm 11.8mm 10 μA 330mΩ 1000h Supercap PHB
RS Stock No. 789-7974
Mfr. Part No.FGH0V474ZF
BrandKEMET
€2.435
Each (In a Pack of 2)
units
0.47 F 3.5 V dc Through Hole -25°C +70°C - 13mm - 13 (Dia.) x 7.5mm 5.08mm - 65Ω - Supercap FG
RS Stock No. 923-3391
Mfr. Part No.EECHW0D306
BrandPanasonic
€3.947
Each (In a Bag of 50)
units
30 F 2.3 V dc Through Hole -25°C +60°C - 18mm 35mm 18 (Dia.) x 35mm 7.5mm - - 1000h HW
RS Stock No. 186-2246
Mfr. Part No.SCCU25B256SRB
BrandAVX
€6.78
1 Pack of 2
Pack(s)
25 F 2.3 V dc, 2.7 V dc Through Hole -40°C +65 °C, +85 °C - 16mm 25mm 16 Dia. x 25mm 7.5mm - 50mΩ - SCC
RS Stock No. 184-5032
BrandRS PRO
€1.098
Each (In a Tray of 1600)
units
1 F 5.5 V dc - -40°C +85°C - - - - - 0.02 mA - - -
RS Stock No. 173-3298
Mfr. Part No.JUMT1474MED
BrandNichicon
€0.657
Each (In a Box of 200)
units
0.47 F 2.7 V dc Through Hole -25°C +70°C - 6.3mm 9mm 6.3 (Dia.) x 9mm 2.5mm - 1000h UM
New
RS Stock No. 196-7873
Mfr. Part No.MAL223551012E3
BrandVishay
€2.535
Each (In a Bag of 2)
units
7 F 3 V dc Through Hole - - - - - - - - - - 235 EDLC
RS Stock No. 184-5042
BrandRS PRO
€0.625
Each (In a Tray of 2880)
units
1 F 3.6 V dc - -40°C +85°C - - - - - 0.02 mA - - -
RS Stock No. 763-7867
Mfr. Part No.B0510-2R5224-R
€1.60
Each
units
0.22 F 2.5 V dc Through Hole -25°C +70°C - 5.5mm 12mm 5.5 (Dia.) x 12mm 2mm 2 μA 1000h Supercap B
RS Stock No. 184-5557
BrandRS PRO
€1.492
Each (In a Pack of 5)
units
0.68 F 3.6 V dc - -40°C +85°C - - - - - 0.02 mA - - -
RS Stock No. 173-0640
Mfr. Part No.MAL222090004E3
BrandVishay
€3.387
Each (In a Tray of 200)
units
20 F 2.7 V dc Through Hole -40°C +85°C - 18.5mm - 18.5 (Dia.) x 22mm 7.5mm 6 mA, 75 μA 38mΩ 1000h 220 EDLC
RS Stock No. 185-5122
Mfr. Part No.850617021002
€1.91
Each (In a Bag of 250)
units
7 F 2.7 V dc Through Hole -40°C +65°C - 10mm 20mm 10 Dia. x 20mm 5mm 20 μA 45mΩ - WCAP-STSC
RS Stock No. 135-6160
Mfr. Part No.FM0H104ZF
BrandKEMET
€2.005
Each (In a Pack of 2)
units
0.1 F 5.5 V dc Through Hole -40°C +85°C - - - 10.5 x 6.5 x 11.5mm 5mm - 100Ω 1000h Supercap FM
RS Stock No. 173-1562
Mfr. Part No.MAL219691103E3
BrandVishay
€5.648
Each (In a Box of 50)
units
4 F 4.2 V dc Through Hole -20°C +70°C - 7mm - 7 (Dia.) x 7.5mm 7.5mm 0.03 mA 7.5 (ac) Ω, 22.5 (dc) Ω 1000h 196 HVC
RS Stock No. 135-6144
Mfr. Part No.FCS0V474ZFTBR24
BrandKEMET
€2.825
Each (In a Pack of 2)
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. 180-2316
Mfr. Part No.MAL223091002E3
BrandVishay
€5.705
Each (In a Pack of 2)
units
35 F 3 V dc Through Hole -40°C +85°C - 16.5mm 33.5mm 16.5 Dia. x 33.5mm 7.5mm 200 μA - 2000h 230 EDLC-HV
RS Stock No. 869-0724
Mfr. Part No.EECF5R5U155N
BrandPanasonic
€6.97
Each
units
1.5 F 5.5 V dc Through Hole -25°C +70°C - 21.5mm 8mm 21.5 (Dia.) x 8mm 5mm 1 mA - 1000h NF
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