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. 173-1509
Mfr. Part No.MAL219691231E3
BrandVishay
MYR14.03
Each (In a Box of 50)
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. 188-2076
Mfr. Part No.FCS0H224ZFTBR24
BrandKEMET
MYR17.82
Each (In a Pack of 2)
units
0.22F 5.5V dc Surface Mount -25°C +70°C - 10.7mm 8.5mm 10.8 x 10.8 x 8.5mm 5mm - 50Ω - FCS
RS Stock No. 135-1064
Mfr. Part No.TV1020-3R0605-R
MYR18.684
Each (In a Bag of 100)
units
6F 3V dc Through Hole -40°C +65°C - - - 10.5 (Dia.) x 22.3mm 5mm 13 μA 0.035Ω 1000h TV
RS Stock No. 169-9465
Mfr. Part No.HV1635-2R7356-R
MYR23.223
Each (In a Bag of 50)
units
35F 2.7V dc Through Hole -40°C +65°C - 16.5mm 38mm 16.5 (Dia.) x 38mm 7.5mm 51 μA 24mΩ 1000h Supercap HV
RS Stock No. 180-4251
Mfr. Part No.KR-5R5C334-R
MYR8.626
Each (In a Box of 500)
units
0.33F 5.5V dc Through Hole -25°C +70°C - 13.5mm 6.5mm 13.5 Dia. x 6.5mm 5mm - 50Ω 1000h KR
RS Stock No. 166-8173
Mfr. Part No.EECF5R5U155
BrandPanasonic
MYR25.22
Each (In a Tray of 100)
units
1.5F 5.5V dc Through Hole -25°C +70°C - 21.5mm 8mm 21.5 (Dia.) x 8mm 5mm - - 1000h NF
RS Stock No. 144-1323
Mfr. Part No.MAL222091006E3
BrandVishay
MYR19.95
Each
units
25F 2.7V dc Through Hole -40°C +85°C - 16.5mm - 16.5 (Dia.) x 27mm 7.5mm 8 mA, 75 μA 22mΩ 1000h 220 EDLC-P
RS Stock No. 173-5051
Mfr. Part No.FG0H225ZF
BrandKEMET
MYR20.37
Each (In a Box of 90)
units
2.2F 5.5V dc Through Hole -25°C +70°C - 21.5mm - 21.5 (Dia.) x 19mm 7.62mm - 35Ω - Supercap FG
RS Stock No. 135-5815
Mfr. Part No.FC0H105ZFTBR44-SS
BrandKEMET
MYR19.92
Each (On a Reel of 150)
units
1F 5.5V dc Surface Mount -40°C +85°C - 21mm - 21 x 21.6 x 10.5mm 5mm - - Supercap FC
RS Stock No. 869-0692
Mfr. Part No.EECF5R5H104N
BrandPanasonic
MYR19.82
Each
units
0.1F 5.5V dc Through Hole -40°C +85°C - 13.5mm 9.5mm 13.5 (Dia.) x 9.5mm 5mm 300 μA - 1000h F
RS Stock No. 173-4230
Mfr. Part No.FGR0H225ZF
BrandKEMET
MYR37.34
Each (In a Box of 90)
units
2.2F 5.5V dc Through Hole -40°C +85°C - 21.5mm - 21.5 (Dia.) x 19mm 7.62mm - 35Ω - Supercap FG
RS Stock No. 725-8111
Mfr. Part No.2.5DMB10M12.5X25
BrandRubycon
MYR122.33
Each
units
10F 2.5V dc Through Hole -25°C +70°C - 12.5mm 25mm 12.5 (Dia.) x 25mm 5mm - 200mΩ 1000h DMB
RS Stock No. 169-3484
Mfr. Part No.NEXC104Z3.5V10.5X5.5TRF
MYR6.823
Each (On a Reel of 1000)
units
0.1F 3.5V dc Surface Mount -25°C +70°C - 10.5mm 5.5mm 10.5 (Dia.) x 5.5mm - 90 μA 50Ω 1000h NEXC
RS Stock No. 173-1836
Mfr. Part No.FGH0V474ZF
BrandKEMET
MYR5.32
Each (In a Box of 800)
units
0.47F 3.5V dc Through Hole -25°C +70°C - 13mm - 13 (Dia.) x 7.5mm 5.08mm - 65Ω - Supercap FG
RS Stock No. 169-3487
Mfr. Part No.NEXC474Z3.5V10.5X8.5TRF
MYR12.403
Each (On a Reel of 500)
units
0.47F 3.5V dc Surface Mount -25°C +70°C - 10.5mm 8.5mm 10.5 (Dia.) x 8.5mm - 420 μA 25Ω 1000h NEXC
RS Stock No. 867-5488
Mfr. Part No.EECS5R5V155
BrandPanasonic
MYR25.57
Each
units
1.5F 5.5V dc Through Hole -25°C +70°C - 19mm 21mm 19 x 5.5 x 21mm 5mm - - 1000h SG
RS Stock No. 135-5821
Mfr. Part No.FM0H104ZF
BrandKEMET
MYR3.78
Each (In a Bag of 1000)
units
0.1F 5.5V dc Through Hole -40°C +85°C - - - 10.5 x 6.5 x 11.5mm 5mm - 100Ω - Supercap FM
RS Stock No. 180-2306
Mfr. Part No.MAL223091008E3
BrandVishay
MYR21.212
Each (In a Tray of 200)
units
50F 3V dc Through Hole -40°C +85°C - 18.5mm 37.5mm 18.5 Dia. x 37.5mm 7.5mm 250 μA - 2000h 230 EDLC-HV
RS Stock No. 186-2206
Mfr. Part No.SCMR18C105PRBA0
BrandAVX
MYR16.505
Each (In a Pack of 2)
units
1F 4.2 V dc, 5 V dc Through Hole -40°C +65 °C, +85 °C - 8mm 18mm 8 Dia. x 18mm 11.5mm - 720mΩ - SCM
RS Stock No. 173-4189
Mfr. Part No.FGH0H105ZF
BrandKEMET
MYR14.40
Each (In a Box of 90)
units
1F 5.5V dc Through Hole -25°C +70°C - 21.5mm - 21.5 (Dia.) x 9.5mm 7.62mm - 65Ω - Supercap FG