MAL219691124E3

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Electric Double Layer Capacitors (EDLC), commonly known as supercapacitors, are a type of energy storage device that make use of an electric double layer to significantly improve the capacitance compared to standard capacitors. The MAL219691124E3 is a specific type of EDLC developed by Murata, which has advanced features and applications for industrial and automotive uses.

The MAL219691124E3 is a component manufactured using an advanced manufacturing process involving nanotechnology to deliver a higher Faraday efficiency than traditional supercapacitors. This EDLC has a capacitance of over 4 F and a nominal voltage of 2.7V. Moreover, it also has a low equivalent series resistance (ESR) of 5 mΩ and a wide -25°C to +85°C operating temperature range.

The MAL219691124E3 is primarily designed for car batteries as an energy back-up, and as a result, it delivers a high power in a short amount of time. It can provide a continuous .5A discharge up to 2A with 1.75V voltage stability. It has a low self-discharge of 10% per month and a stable output voltage when discharged even after repeated charge and discharge cycles. This EDLC also has a high cycle life of over 500,000 cycles.

In terms of applications, the MAL219691124E3 can be used in a variety of fields such as industrial automation, portable keyboards, robotics, and robots. It is also suitable for automotive applications that require a backup power source for the car battery, such as for starter motors and entertainment systems. Additionally, it can also provide a boost for power-supply units for industrial controllers and lifting systems.

The working principle behind the MAL219691124E3 is based on the same principles as any other EDLC. It utilizes two oppositely charged electrodes, separated by an ion-permeable and solid dielectric, to create an electric double layer that is capable of storing charge. The charge is collected in the double layer due to the attraction of the ions in the electrolyte of the capacitor to the oppositely charged electrode. Then, when the circuit is completed, the energy stored in the capacitor is released and can be used to power the device.

In summary, the MAL219691124E3 is a type of EDLC which is specifically designed for car batteries. It has a high capacitance of more than 4F, a nominal voltage of 2.7V, and an ESR of only 5 mΩ. It can provide a continuous current of up to 0.5A discharge up to 2A with voltage stability of 1.75V. Additionally, it is also suitable for industrial automation, portable keyboards, robotics, and robots. The working principle is based on the attraction of ions of the electrolyte to the oppositely charged electrodes in order to create an electric double layer to store charge.

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