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庫存編號 763-7785
製造零件編號HB1020-2R5505-R
HK$27.28
單位
5 F 2.5 V dc Through Hole -25°C +70°C - 10.5mm 22.3mm 10.5 (Dia.) x 22.3mm 5mm 11 μA 100mΩ 1000h Supercap HB
RS庫存編號 295-902
製造零件編號EECHW0D506
BrandPanasonic
HK$51.66
單位
50 F 2.3 V dc Through Hole -25°C +60°C - 18mm 40mm 18 (Dia.) x 40mm 7.5mm - - 1000h HW
RS庫存編號 572-546
製造零件編號EECF5R5U155
BrandPanasonic
HK$43.84
單位
1.5 F 5.5 V dc Through Hole -25°C +70°C - 21.5mm 8mm 21.5 (Dia.) x 8mm 5mm - - 1000h NF
RS庫存編號 869-0715
製造零件編號EECF5R5U105N
BrandPanasonic
HK$42.78
單位
1 F 5.5 V dc Through Hole -25°C +70°C - 21.5mm 8mm 21.5 (Dia.) x 8mm 5mm 1 mA - 1000h NF
RS庫存編號 172-9081
製造零件編號MAL219691204E3
BrandVishay
HK$70.023
個 (以毎盒:50)
單位
15 F 5.6 V dc Through Hole -20°C +85°C - 12mm - 12 (Dia.) x 10mm 12.5mm 0.12 mA 2.4 (ac) Ω, 10 (dc) Ω 1000h 196 HVC
RS庫存編號 919-0650
製造零件編號EECF5R5H104
BrandPanasonic
HK$13.398
個 (以毎袋:200)
單位
0.1 F 5.5 V dc Through Hole -25°C +85°C - 13.5mm 9.5mm 13.5 (Dia.) x 9.5mm 5mm - - 1000h F
RS庫存編號 166-7160
製造零件編號EECF5R5U105N
BrandPanasonic
HK$28.088
Each (In a Tray of 100)
單位
1 F 5.5 V dc Through Hole -25°C +70°C - 21.5mm 8mm 21.5 (Dia.) x 8mm 5mm 1 mA - 1000h NF
RS庫存編號 295-946
製造零件編號EECF5R5H105
BrandPanasonic
HK$43.22
單位
1 F 5.5 V dc Through Hole -25°C +85°C - 21.5mm 9.5mm 21.5 (Dia.) x 9.5mm 5mm - - 1000h F
RS庫存編號 113-5877
製造零件編號MAL222091001E3
BrandVishay
HK$42.98
單位
40 F 2.7 V dc Through Hole -40°C +85°C - 18.5mm - 18.5 (Dia.) x 33.5mm 7.5mm 20 mA, 200 μA 18mΩ 1000h 220 EDLC
RS庫存編號 923-3394
製造零件編號EECRG0V224H
BrandPanasonic
HK$7.544
個 (以毎袋:200)
單位
0.22 F 3.6 V dc Through Hole -25°C +85°C - 10.5mm 6mm 10.5 (Dia.) x 6mm 10mm - 50Ω 2000h RG
RS庫存編號 763-7858
製造零件編號XV3560-2R7407-R
HK$104.82
單位
400 F 2.7 V dc Through Hole -40°C +65°C - 35mm 60mm 35 x 60mm - - 3.2mΩ 1500h Supercap XV
RS庫存編號 875-6736
製造零件編號MAL219691204E3
BrandVishay
HK$76.37
單位
15 F 5.6 V dc Through Hole -20°C +85°C - 12mm - 12 (Dia.) x 10mm 12.5mm 0.12 mA 2.4 (ac) Ω, 10 (dc) Ω 1000h 196 HVC
RS庫存編號 166-8173
製造零件編號EECF5R5U155
BrandPanasonic
HK$35.831
Each (In a Tray of 100)
單位
1.5 F 5.5 V dc Through Hole -25°C +70°C - 21.5mm 8mm 21.5 (Dia.) x 8mm 5mm - - 1000h NF
RS庫存編號 166-7030
製造零件編號EECS0HD334V
BrandPanasonic
HK$10.18
個 (以毎袋:200)
單位
0.33 F 5.5 V dc Through Hole -25°C +70°C - 10.5mm 11.5mm 10.5 x 5.5 x 11.5mm 5mm ≤300 μA ≤75Ω 1000h SD
RS庫存編號 169-9468
製造零件編號HB1020-2R5505-R
HK$16.862
個 (以毎袋:100)
單位
5 F 2.5 V dc Through Hole -25°C +70°C - 10.5mm 22.3mm 10.5 (Dia.) x 22.3mm 5mm 11 μA 100mΩ 1000h Supercap HB
RS庫存編號 173-0672
製造零件編號MAL222091001E3
BrandVishay
HK$34.232
Each (In a Tray of 200)
單位
40 F 2.7 V dc Through Hole -40°C +85°C - 18.5mm - 18.5 (Dia.) x 33.5mm 7.5mm 20 mA, 200 μA 18mΩ 1000h 220 EDLC
RS庫存編號 295-980
製造零件編號EECF5R5H104
BrandPanasonic
HK$23.81
單位
0.1 F 5.5 V dc Through Hole -25°C +85°C - 13.5mm 9.5mm 13.5 (Dia.) x 9.5mm 5mm - - 1000h F
RS庫存編號 172-4187
製造零件編號EECSE0H224N
BrandPanasonic
HK$8.778
個 (以毎盒:1000)
單位
0.22 F 5.5 V dc Through Hole -40°C +70°C - 5.4mm 5.4mm 5.4 (Dia.) x 10.5mm 5mm 300 μA - 1000h SE
RS庫存編號 919-0632
製造零件編號EECHW0D706
BrandPanasonic
HK$62.04
個 (以毎袋:50)
單位
70 F 2.1 V dc Through Hole -25°C +60°C - 18mm 50mm 18 (Dia.) x 50mm 7.5mm - - 1000h HW
RS庫存編號 169-3483
製造零件編號NEXC224Z3.5V10.5X5.5TRF
HK$13,960.16
毎卷:1000 個
Reel(s)
0.22 F 3.5 V dc Surface Mount -25°C +70°C - 10.5mm 5.5mm 10.5 (Dia.) x 5.5mm - 200 μA 25Ω 1000h NEXC