-40%
5.5V 0.1F/0.22F/0.047F/0.47F/1F/1.5F/4F/0.022F/5F Farad Capacitor Supercapacitor
$ 1.43
- Description
- Size Guide
Description
Free shippingon orders of 3 or more eligible items from
us
,
and use the cart to make your purchase.
5.5V 0.1F/0.22F/0.047F/0.47F/1F/1.5F/4F/0.022F/5F Farad Capacitor Supercapacitor
5.5V/0.1F-1.5F/Type-C:
Operating Voltage:5.5V
Pitch:5mm
5.5V/0.022F-5F/Type-V:
Operating Voltage:5.5V
Pitch:5mm
5.5V/0.022F-0.033F / Type-H:
Operating Voltage:5.5V
Pitch:10mm
5.5V/1.0F,1.5F / Type-H:
Operating Voltage:5.5V
Pitch:19mm
5.5V/4F / Type-H:
Operating Voltage:5.5V
Pitch:25
mm
Packing list: 1PCS
Super Farad Capacitor
Features of supercapacitor:
(1) Fast charging , charging for 10 seconds to 10 minutes can reach more than 95% of its rated capacity;
(2) Long cycle life, deep charge and discharge cycle times can reach 10000 ~ 500000 times, there is no "memory effect", and there is no problem of excessive discharge;
(3) High current discharge capacity, high energy conversion efficiency, small process loss, high current energy cycle efficiency ≥ 90%;
(4) High power density, up to 300W / kg ~ 5000W / kg, equivalent to 5 ~ 10 times of the battery;
(5) There is no pollution in the composition, production, use, storage and disassembly of raw materials, so it is an ideal green power supply;
(6) The charging circuit is simple, without the charging circuit such as charging battery, and maintenance free for long-term use;
(7) Good ultra-low temperature characteristics, wide temperature range - 40 ℃ ~ + 70 ℃;
(8) It is easy to detect, and the remaining power can be read out directly;
(9) The capacity range is usually 0.01f-1000f, and the withstand voltage is often low (a few volts to more than ten volts, and the newly developed is only more than twenty volts).
Super capacitor can be made into super capacitor module, which is suitable for the demand of high capacity.
Disadvantages:
(1) At present, the withstand voltage of supercapacitors is not high. In practical use, overvoltage protection circuit is essential. Some people often connect two or more super capacitors in series to connect to high voltage environment. This is wrong. Because with the leakage of the capacitor, and the quality of the capacitor is different, it is easy to cause overcharge and breakdown of local units after multiple charging and discharging in the later stage.
(2) After all, supercapacitors are not batteries. There is a problem that the voltage gradually decreases with discharge, so more complex output circuits are needed.