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. 763-7820
Mfr. Part No.PHB-5R0V505-R
PHP564.96
Each
units
5 F 5 V dc Through Hole -25°C +70°C - - 32.5mm 21.3 x 11 x 32.5mm 5.3mm 25 μA 130mΩ 1000h Supercap PHB
RS Stock No. 184-5069
BrandRS PRO
PHP75.591
Each (In a Tray of 1600)
units
1 F 5.5 V dc - -40°C +85°C - - - - - 0.02 mA - - -
RS Stock No. 196-7884
Mfr. Part No.MAL223551003E3
BrandVishay
PHP169.645
Each (In a Pack of 250)
units
20 F 3 V dc Through Hole -40°C +85°C AEC-Q200 16mm - - - - 28mΩ 2000h 235 EDLC
RS Stock No. 184-5051
BrandRS PRO
PHP52.132
Each (In a Tray of 6400)
units
4.5 F 2.7 V dc - -40°C +70°C - - - - - 0.05 mA - - -
RS Stock No. 875-6723
Mfr. Part No.MAL219691203E3
BrandVishay
PHP370.13
Each
units
15 F 4.2 V dc Through Hole -20°C +85°C - 12mm - 12 (Dia.) x 7.5mm 12.5mm 0.12 mA 1.8 (ac) Ω, 7.5 (dc) Ω 1000h 196 HVC
RS Stock No. 186-2208
Mfr. Part No.SCMS22D255PRBB0
BrandAVX
PHP187.795
Each (In a Pack of 2)
units
2.5 F 4.6 V dc, 5.4 V dc Through Hole -40°C +65 °C, +85 °C - 10mm 22mm 10 Dia. x 22mm 15.5mm - 360mΩ - SCM
RS Stock No. 185-5558
Mfr. Part No.850617030001
PHP148.69
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
RS Stock No. 180-4251
Mfr. Part No.KR-5R5C334-R
PHP113.629
Each (In a Box of 500)
units
0.33 F 5.5 V dc Through Hole -25°C +70°C - 13.5mm 6.5mm 13.5 Dia. x 6.5mm 5mm - 50Ω 1000h KR
RS Stock No. 727-1108
Mfr. Part No.EECHW0D306
BrandPanasonic
PHP321.05
Each
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. 176-5216
Mfr. Part No.MAL219699002E3
BrandVishay
PHP11,576.25
Each
units
- - - - - - - - - - - - - -
RS Stock No. 169-9557
Mfr. Part No.KW-5R5C334-R
PHP146.471
Each (In a Bag of 400)
units
0.33 F 5.5 V dc Through Hole -40°C +85°C - 13.5mm 8.3mm 13.5 x 8.3mm 5mm - 50Ω 1000h Supercap KW
RS Stock No. 184-5067
BrandRS PRO
PHP33.911
Each (In a Tray of 4800)
units
0.33 F 5.5 V dc - -40°C +70°C - - - - - 0.005 mA - - -
RS Stock No. 184-5446
BrandRS PRO
PHP77.818
Each (In a Pack of 5)
units
0.47 F 5.5 V dc - -40°C +70°C - - - - - 0.005 mA - - -
RS Stock No. 789-7980
Mfr. Part No.FT0H474ZF
BrandKEMET
PHP175.13
Each
units
0.47 F 5.5 V dc Through Hole -40°C +85°C - 16.5mm - 16.5 (Dia.) x 13mm 5.08mm - 6.5Ω - Supercap FT
RS Stock No. 173-1539
Mfr. Part No.MAL219691152E3
BrandVishay
PHP252.00
Each (In a Box of 50)
units
4 F 2.8 V dc Surface Mount -20°C +70°C - - - 7 x 14 x 2.5mm - 0.03 mA 5 (ac) Ω, 15 (dc) Ω 1000h 196 HVC
RS Stock No. 715-3514
Mfr. Part No.JUMT1335MPD
BrandNichicon
PHP172.21
Each
units
3.3 F 2.7 V dc Through Hole -25°C +70°C - 10mm 20mm 10 (Dia.) x 20mm 5mm - 1000h UM
RS Stock No. 173-4230
Mfr. Part No.FGR0H225ZF
BrandKEMET
PHP470.73
Each (In a Box of 90)
units
2.2 F 5.5 V dc Through Hole -40°C +85°C - 21.5mm - 21.5 (Dia.) x 19mm 7.62mm - 35Ω - Supercap FG
RS Stock No. 173-3866
Mfr. Part No.MAL219691131E3
BrandVishay
PHP193.73
Each (In a Box of 50)
units
4 F 1.4 V dc Surface Mount -20°C +70°C - - - 7 x 7 x 2.5mm - 0.03 mA 2.5 (ac) Ω, 7.5 (dc) Ω 1000h 196 HVC
RS Stock No. 186-2234
Mfr. Part No.SCCT20B106PRB
BrandAVX
PHP168.69
Each (In a Pack of 2)
units
10 F 2.3 V dc, 2.7 V dc Through Hole -40°C +65 °C, +85 °C - 12.5mm 20mm 12.5 Dia. x 20mm 5.5mm - 75mΩ - SCC
RS Stock No. 196-7889
Mfr. Part No.MAL223551006E3
BrandVishay
PHP274.05
Each (In a Bag of 2)
units
25 F 3 V dc Through Hole - - - - - - - - - - 235 EDLC