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 763-7854
製造零件編號XV3550-2R7307-R
HK$95.58
單位
300 F 2.7 V dc Through Hole -40°C +65°C - 35mm 50mm 35 x 50mm - - 6mΩ 1500h Supercap XV
RS庫存編號 377-388
製造零件編號EECS0HD224H
BrandPanasonic
HK$19.88
單位
0.22 F 5.5 V dc Through Hole -25°C +70°C - 10.5mm 6mm 10.5 (Dia.) x 6mm 10mm - - 1000h SD
RS庫存編號 919-0666
製造零件編號EECS0HD224H
BrandPanasonic
HK$7.121
個 (以毎袋:200)
單位
0.22 F 5.5 V dc Through Hole -25°C +70°C - 10.5mm 6mm 10.5 (Dia.) x 6mm 10mm - - 1000h SD
RS庫存編號 763-7820
製造零件編號PHB-5R0V505-R
HK$85.45
單位
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庫存編號 169-9477
製造零件編號PHB-5R0V505-R
HK$52.142
個 (以毎袋:100)
單位
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庫存編號 295-968
製造零件編號EECS5R5H155
BrandPanasonic
HK$43.20
單位
1.5 F 5.5 V dc Through Hole -25°C +70°C - 19mm 6mm 19 (Dia.) x6.5mm 20mm - - 1000h SG
RS庫存編號 869-0733
製造零件編號EECRG0V224HN
BrandPanasonic
HK$16.40
/個 (每包:2個)
單位
0.22 F 3.6 V dc Through Hole -40°C +85°C - 11.5mm 6mm 11.5 (Dia.) x 10.5mm 5mm 300 μA - 2000h RG
RS庫存編號 166-7013
製造零件編號EECRG0V224HN
BrandPanasonic
HK$10.042
個 (以毎袋:200)
單位
0.22 F 3.6 V dc Through Hole -40°C +85°C - 11.5mm 6mm 11.5 (Dia.) x 10.5mm 5mm 300 μA - 2000h RG
RS庫存編號 763-7848
製造零件編號PHV-5R4V505-R
HK$111.20
單位
5 F 5.4 V dc Through Hole -40°C +65°C - - 32.5mm 21.3 x 11 x 32.5mm 5.3mm 28 μA 70mΩ 1000h Supercap PHV
RS庫存編號 919-0663
製造零件編號EECS0HD224V
BrandPanasonic
HK$7.121
個 (以毎袋:200)
單位
0.22 F 5.5 V dc Through Hole -25°C +70°C - 10.5mm 11.5mm 10.5 (Dia.) x 11.5mm 5mm - - 1000h SD
RS庫存編號 169-9485
製造零件編號PHV-5R4V505-R
HK$52.142
個 (以毎袋:100)
單位
5 F 5.4 V dc Through Hole -40°C +65°C - - 32.5mm 21.3 x 11 x 32.5mm 5.3mm 28 μA 70mΩ 1000h Supercap PHV
RS庫存編號 377-372
製造零件編號EECS0HD224V
BrandPanasonic
HK$18.89
單位
0.22 F 5.5 V dc Through Hole -25°C +70°C - 10.5mm 11.5mm 10.5 (Dia.) x 11.5mm 5mm - - 1000h SD
RS庫存編號 763-7842
製造零件編號XB3550-2R5307-R
HK$100.74
單位
300 F 2.5 V dc Through Hole -25°C +70°C - 35mm 50mm 35 x 50mm - - 7mΩ 1500h Supercap XB
RS庫存編號 169-9483
製造零件編號XB3550-2R5307-R
HK$140.012
個 (以毎袋:20)
單位
300 F 2.5 V dc Through Hole -25°C +70°C - 35mm 50mm 35 x 50mm - - 7mΩ 1500h Supercap XB
RS庫存編號 107-690
製造零件編號EECF5R5U105
BrandPanasonic
HK$29.62
單位
1 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 173-4970
製造零件編號FYL0H103ZF
BrandKEMET
HK$8.608
個 (以毎盒:2000)
單位
10000 µF 5.5 V dc Through Hole -25°C +70°C - 11mm - 11 (Dia.) x 5mm 5.08mm - 300Ω - Supercap FY
RS庫存編號 789-7937
製造零件編號FYL0H103ZF
BrandKEMET
HK$7.555
/個 (每包:2個)
單位
10000 µF 5.5 V dc Through Hole -25°C +70°C - 11mm - 11 (Dia.) x 5mm 5.08mm - 300Ω - Supercap FY
RS庫存編號 727-1088
製造零件編號EECRG0V224H
BrandPanasonic
HK$14.61
/個 (每包:2個)
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 173-0672
製造零件編號MAL222091001E3
BrandVishay
HK$50.302
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 169-9468
製造零件編號HB1020-2R5505-R
HK$22.209
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