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. 107-690
Mfr. Part No.EECF5R5U105
BrandPanasonic
£4.22
Each
Units
1F 5.5V dc Through Hole -25°C +70°C - 21.5mm 8mm 21.5 (Dia.) x 8mm 5mm - - 1000h NF
RS Stock No. 919-0663
Mfr. Part No.EECS0HD224V
BrandPanasonic
£0.531
Each (In a Bag of 200)
Units
0.22F 5.5V dc Through Hole -25°C +70°C - 10.5mm 11.5mm 10.5 (Dia.) x 11.5mm 5mm - - 1000h SD
RS Stock No. 377-372
Mfr. Part No.EECS0HD224V
BrandPanasonic
£0.55
Each
Units
0.22F 5.5V dc Through Hole -25°C +70°C - 10.5mm 11.5mm 10.5 (Dia.) x 11.5mm 5mm - - 1000h SD
RS Stock No. 339-6837
Mfr. Part No.EECS5R5V105
BrandPanasonic
£4.46
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. 869-0765
Mfr. Part No.EECSE0H224N
BrandPanasonic
£2.01
Each (In a Pack of 2)
Units
0.22F 5.5V dc Through Hole -40°C +70°C - 5.4mm 5.4mm 5.4 (Dia.) x 10.5mm 5mm 300 μA - 1000h SE
RS Stock No. 172-4187
Mfr. Part No.EECSE0H224N
BrandPanasonic
£0.764
Each (In a Box of 1000)
Units
0.22F 5.5V dc Through Hole -40°C +70°C - 5.4mm 5.4mm 5.4 (Dia.) x 10.5mm 5mm 300 μA - 1000h SE
RS Stock No. 919-0666
Mfr. Part No.EECS0HD224H
BrandPanasonic
£0.531
Each (In a Bag of 200)
Units
0.22F 5.5V dc Through Hole -25°C +70°C - 10.5mm 6mm 10.5 (Dia.) x 6mm 10mm - - 1000h SD
RS Stock No. 377-388
Mfr. Part No.EECS0HD224H
BrandPanasonic
£0.64
Each
Units
0.22F 5.5V dc Through Hole -25°C +70°C - 10.5mm 6mm 10.5 (Dia.) x 6mm 10mm - - 1000h SD
RS Stock No. 339-6843
Mfr. Part No.EECS5R5H105
BrandPanasonic
£5.63
Each
Units
1F 5.5V dc Through Hole -25°C +70°C - 19mm 6mm 19 (Dia.) x 6mm 20mm - - 1000h SG
RS Stock No. 295-980
Mfr. Part No.EECF5R5H104
BrandPanasonic
£2.56
Each
Units
0.1F 5.5V dc Through Hole -25°C +85°C - 13.5mm 9.5mm 13.5 (Dia.) x 9.5mm 5mm - - 1000h F
RS Stock No. 919-0650
Mfr. Part No.EECF5R5H104
BrandPanasonic
£2.28
Each (In a Bag of 200)
Units
0.1F 5.5V dc Through Hole -25°C +85°C - 13.5mm 9.5mm 13.5 (Dia.) x 9.5mm 5mm - - 1000h F
RS Stock No. 109-4088
Mfr. Part No.EECF5R5U474
BrandPanasonic
£2.999
Each (In a Tray of 100)
Units
0.47F 5.5V dc Through Hole -25°C +70°C - 21.5mm 8mm 21.5 (Dia.) x 8mm 5mm - - 1000h NF
RS Stock No. 107-684
Mfr. Part No.EECF5R5U474
BrandPanasonic
£5.12
Each
Units
0.47F 5.5V dc Through Hole -25°C +70°C - 21.5mm 8mm 21.5 (Dia.) x 8mm 5mm - - 1000h NF
RS Stock No. 572-524
Mfr. Part No.EECF5R5U224
BrandPanasonic
£2.91
Each
Units
0.22F 5.5V dc Through Hole -25°C +70°C - 13.5mm 7.5mm 13.5 (Dia.) x 7.5mm 5mm - - 1000h NF
RS Stock No. 172-4202
Mfr. Part No.EECHL0E107
BrandPanasonic
£7.14
Each (In a Box of 100)
Units
100F 2.7V dc Through Hole -40°C +65°C - 18mm 6mm 18 (Dia.) x 70mm - 15 (Discharge Current) A - 2000h HL
RS Stock No. 133-2794
Mfr. Part No.EECHL0E107
BrandPanasonic
£42.19
1 Pack of 5
Pack(s)
100F 2.7V dc Through Hole -40°C +65°C - 18mm 6mm 18 (Dia.) x 70mm - ≤15 (Discharge Current) A ≤0.01 (Internal Resistance)Ω 2000h HL
RS Stock No. 109-4096
Mfr. Part No.EECRG0V105V
BrandPanasonic
£4.224
Each (In a Tray of 100)
Units
1F 3.6V dc Through Hole -25°C +85°C - 19mm 5.5mm 19 (Dia.) x 21mm 5mm - - 2000h RG
RS Stock No. 572-502
Mfr. Part No.EECRG0V105V
BrandPanasonic
£6.34
Each
Units
1F 3.6V dc Through Hole -25°C +85°C - 19mm 21mm 19 (Dia.) x 21mm 5mm - - 2000h RG
RS Stock No. 166-7157
Mfr. Part No.EECF5R5U155
BrandPanasonic
£3.567
Each (In a Tray of 100)
Units
1.5F 5.5V dc Through Hole -25°C +70°C - 21.5mm 8mm 21.5 x 8mm 5mm ≤1 mA ≤30Ω 1000h NF
RS Stock No. 867-5472
Mfr. Part No.EECF5R5U155
BrandPanasonic
£5.02
Each
Units
1.5F 5.5V dc Through Hole -25°C +70°C - 21.5mm 8mm 21.5 x 8mm 5mm ≤1 mA ≤30Ω 1000h NF