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
New
RS Stock No. 185-5127
Mfr. Part No.850617022002
MYR44.80
Each (In a Bag of 65)
units
50 F 2.7 V dc Through Hole -40°C +65°C - 18mm 40mm 18 Dia. x 40mm 7.5mm 105 μA 20mΩ - WCAP-STSC
New
RS Stock No. 185-5661
Mfr. Part No.850617021004
MYR16.65
Each (In a Pack of 2)
units
10 F 2.7 V dc Through Hole -40°C +65°C - 10mm 25mm 10 Dia. x 25mm 5mm 30 μA 35mΩ - WCAP-STSC
New
RS Stock No. 185-5774
Mfr. Part No.850617022001
MYR35.80
Each
units
25 F 2.7 V dc Through Hole -40°C +65°C - 16mm 25mm 16 Dia. x 25mm 7.5mm 68 μA 25mΩ - WCAP-STSC
New
RS Stock No. 185-5128
Mfr. Part No.850617030001
MYR9.60
Each (In a Bag of 500)
units
3 F 2.7 V dc Through Hole -40°C +65°C - 8mm 20mm 8 Dia. x 20mm 3.5mm 8 μA 70mΩ - WCAP-STSC
New
RS Stock No. 185-5604
Mfr. Part No.850617021002
MYR16.00
Each (In a Pack of 2)
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
New
RS Stock No. 185-5125
Mfr. Part No.850617022001
MYR25.60
Each (In a Bag of 125)
units
25 F 2.7 V dc Through Hole -40°C +65°C - 16mm 25mm 16 Dia. x 25mm 7.5mm 68 μA 25mΩ - WCAP-STSC
New
RS Stock No. 185-5121
Mfr. Part No.850617021001
MYR10.24
Each (In a Bag of 250)
units
5 F 2.7 V dc Through Hole -40°C +65°C - 10mm 20mm 10 Dia. x 20mm 5mm 12 μA 50mΩ - WCAP-STSC
New
RS Stock No. 185-5558
Mfr. Part No.850617030001
MYR16.00
Each (In a Pack of 2)
units
3 F 2.7 V dc Through Hole -40°C +65°C - 8mm 20mm 8 Dia. x 20mm 3.5mm 8 μA 70mΩ - WCAP-STSC
New
RS Stock No. 185-5122
Mfr. Part No.850617021002
MYR10.816
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
New
RS Stock No. 185-5124
Mfr. Part No.850617021005
MYR25.92
Each (In a Bag of 150)
units
15 F 2.7 V dc Through Hole -40°C +65°C - 13mm 25mm 13 Dia. x 25mm 5mm 60 μA 33mΩ - WCAP-STSC
New
RS Stock No. 185-5712
Mfr. Part No.850617021005
MYR35.20
Each
units
15 F 2.7 V dc Through Hole -40°C +65°C - 13mm 25mm 13 Dia. x 25mm 5mm 60 μA 33mΩ - WCAP-STSC
New
RS Stock No. 185-5816
Mfr. Part No.850617022002
MYR57.30
Each
units
50 F 2.7 V dc Through Hole -40°C +65°C - 18mm 40mm 18 Dia. x 40mm 7.5mm 105 μA 20mΩ - WCAP-STSC
New
RS Stock No. 185-5555
Mfr. Part No.850617021001
MYR16.00
Each (In a Pack of 2)
units
5 F 2.7 V dc Through Hole -40°C +65°C - 10mm 20mm 10 Dia. x 20mm 5mm 12 μA 50mΩ - WCAP-STSC
New
RS Stock No. 185-5123
Mfr. Part No.850617021004
MYR11.008
Each (In a Bag of 250)
units
10 F 2.7 V dc Through Hole -40°C +65°C - 10mm 25mm 10 Dia. x 25mm 5mm 30 μA 35mΩ - WCAP-STSC