JJC0E396MELC

Electric Double Layer Capacitors (EDLC), also known as ‘supercapacitors’, are a relatively new type of capacitor. They are made up of two electrodes that are separated by an electrolyte and a very thin dielectric barrier. They are commonly used for applications such as electrical energy storage, back-up power systems, electric vehicles, signalling, power electronics, etc. The JJC0E396MELC is a popular EDLC from the Japanese manufacturer JJC. This article will discuss the application field and working principle of the JJC0E396MELC.

The JJC0E396MELC is a hybrid capacitor, which combines the qualities of a regular EDLC with the excellent energy storage capacity of lead-acid batteries. It is capable of discharging a maximum current of 4A, and is designed to operate within an ambient temperature range of -25°C to +85°C. It is particularly useful in high-power, peak power, or low-temperature applications such as automotive systems.

The JJC0E396MELC is a two-electrode design consisting of a carbon-impregnated porous separator and a dry-electrolyte impregnated separator. The two electrodes are held in an electrolyte solution which acts as an electrical medium between them. The capacitor is charged via an anode-cathode electrochemical reaction, where an electric current passes between the two electrodes and results in an electrostatic energy storage.

The JJC0E396MELC is capable of handling high current pulse loads and providing a wide temperature range of operation. It can also achieve an energy density of up to 53 Wh/kg, allowing it to store more energy than a traditional capacitor. Additionally, the capacitor provides a long life cycle of up to 1000 hours and a high cycling capability of up to 500,000 cycles.

The JJC0E396MELC has a wide range of applications includingBack-up systems for critical equipment, such as computers and medical devices, in which they provide a source of uninterrupted power; Electric vehicles, where they can be used for energy storage and propulsion; Industrial and automotive battery management systems, where they assist in maintaining high performance levels of batteries; Power electronics, such as UPS systems, which require an energy source that can provide a significant charge and discharge rate; and renewable energy systems, where they can be used to provide a source of energy storage.

The JJC0E396MELC is also suitable for telecommunications, RF and pulse power applications, such as for radar systems, as they are capable of providing a very low internal resistance and an extremely high capacitance. In addition, the capacitor has a low self-discharge rate, allowing it to retain charge for long periods of time.

In conclusion, the JJC0E396MELC is a robust and reliable capacitor that is suitable for use in a wide range of applications. Its two-electrode design allows for a high energy density, long life cycle, and low internal resistance. It is also capable of providing a wide temperature range of operation and handling high current pulses. The capacitor is therefore an ideal choice for applications such as back-up, electric vehicles, industrial battery management systems, and renewable energy systems.