107XMPL002MG19

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Aluminum-polymer capacitors are electric double layer capacitors (EDLCs) and are also known as supercapacitors, ultracapacitors, ultra capacitors, electric double-layer capacitors (EDLCs) or pseudo capacitors. They are widely used in many applications including automotive, industrial, telecommunications and military. The 107XMPL002MG19 Aluminum-Polymer Capacitor is a high performance Capacitor which can supply up to 200 Farads of capacitance in a small package. It has a wide temperature range (-55°C to +125°C) and features low equivalent series resistance (ESR) and excellent long term stability even at elevated temperatures.

The 107XMPL002MG19 Aluminum-Polymer Capacitor is a polarized capacitor and consists of a layer of aluminum that is connected to its inner electrode, surrounded by a layer of polymer film. The aluminum layer contains an ion exchange membrane which is responsible for the electric current flow. Due to the exchange of ions, a charge accumulates in the form of an electric double layer (EDL). It is this EDL which acts as a dielectric medium between the electrodes and provides the electrical insulation necessary for the functioning of the capacitor. This capacitance is determined by the ion exchange membrane, the area of the electrodes, and the thickness of the EDL.

The 107XMPL002MG19 Aluminum-Polymer Capacitor is used most commonly in automotive and industrial applications. It is a common choice for high power and impulse circuits, as its low ESR reduces losses and provides better power efficiency. It is also a popular choice for applications needing high surge current capability and long term stability. Additionally, due to its high capacitance, it can reduce the footprint of other capacitors in the same application.

The working principle of the 107XMPL002MG19 Aluminum-Polymer Capacitor is based on Faraday’s law of electrolysis, which states that when a voltage is applied to a metallic conductor, it will be decomposed into its component ions. The electrolyte that is contained within the capacitor’s aluminum layer is then able to move through an ion exchange membrane in response to an electric field. This movement of ions is what creates an electric double layer of charge and enables the capacitor to store energy.

Overall, the 107XMPL002MG19 Aluminum-Polymer Capacitor is an important component for many applications, ranging from automotive and industrial applications to telecommunications and military systems. Its wide temperature range and exceptional long term stability makes it the ideal choice for high power and impulse circuits, as it reduces losses and provides better power efficiency. It is also useful in applications needing high surge current capability. In addition, its high capacitance reduces the footprint of other capacitors in the same application.

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