PLG1C471MDO1TD Capacitors

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Aluminum - Polymer Capacitors are capacitors that are composed of two metal foil electrodes with a polymer electrolyte separator situated between them. This type of capacitor is very popular because of its ability to offer high capacitance, low ESR, and low self-inductance. The PLG1C471MDO1TD is a particular type of aluminum - polymer capacitor that is ideal for use in a variety of applications. We will explore what makes the PLG1C471MDO1TD special, its application fields, and its working principle.

The PLG1C471MDO1TD is a snap-in type aluminum - polymer capacitor with a dielectric polymer film and high surge capability. This capacitor offers high capacitance of 47000µF (47mF) in a very small case size. It also has a low equivalent series resistance (ESR) of less than 1Ω which means it can handle high inrush currents. Additionally, the low self-inductance of less than 0.5nH makes it a great choice for applications requiring high levels of current.

One of the most important applications for the PLG1C471MDO1TD is in the power supply and switching regulator circuits. The high capacitance, low ESR and low self-inductance of this capacitor allow it to provide stable output voltage and improved ripple current handling. The capacitor is also suitable for reducing electrical noise and improving the efficiency of the circuit. Other applications of the PLG1C471MDO1TD include motor applications, automotive electronic systems, audio systems, and electronic equipment.

The working principle of an aluminum-polymer capacitor such as the PLG1C471MDO1TD is pretty straightforward. The capacitor is composed of two metal foil electrodes with a polymer electrolyte separator situated between them. When a voltage is applied to the capacitor, charges accumulate on the electrodes and a space charge layer of mobile ions is formed in the electrolyte between them. This space charge layer acts as an insulating layer between the electrodes that prevents further current flow. The capacitance of the capacitor is determined by the electrode area, plate separation, as well as the temperatures and concentrations of the charges.

In summary, the PLG1C471MDO1TD is a special type of aluminum - polymer capacitor that provides high capacitance and is suitable for a variety of applications. It is ideal for power supply and switching regulator circuits due to its low ESR and self-inductance. It also has a dielectric polymer film and high surge capability that make it a great choice for applications requiring high levels of current. The working principle of the PLG1C471MDO1TD is that charges accumulate on the electrodes and create a space charge layer in the electrolyte between them allowing them to act as an insulator.

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