PCS1C390MCL9GS Capacitors

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Aluminum - Polymer capacitors refer to a relatively new breed of capacitors which feature an anode composed of aluminum foil and a cathode made of a medium of organic materials such as polypropylene impregnated with an electrolyte. The anode is wrapped with metalized polymer films and layer of organic films which is then connected to the cathode via an electrolyte. The metalized polymer films also hold down the outer positive and negative electrodes. The combination of aluminum and organic materials form an electrochemical cell, allowing current to flow through this capacitor.

PCS1C390MCL9GS is one type of aluminum - polymer capacitor. It has a wide range of applications, compared to the conventional aluminum electrolytic capacitors such as high capacitance per unit volume, high ripple current, low equivalent series resistance and lower temperature dependence. It is especially suitable for high frequency time lag circuits, low noise control circuits and power supply circuits with high speed charging and discharging. It is also used in efficient power amplifiers, frequency converters, high frequency switching supplies, TV sets and mobile phones among other applications.

The main working principle of PCS1C390MCL9GS is based on electrostatic energy storage. The dielectric layer of the capacitor is made of a polymer film, which has high dielectric constant and low loss. This type of capacitor is able to absorb electrical energy between two electrodes, and then release it when the current is reversed. The capacitance of the capacitor is determined by the thickness of the dielectric layer and the distance between the two electrodes. The capacitance of PCS1C390MCL9GS is 390μF, with a voltage of 16VDC.

Another unique characteristic of PCS1C390MCL9GS is its low equivalent series resistance (ESR). The ESR of an aluminum - polymer capacitor is typically lower than conventional aluminum electrolytic capacitors. This allows PCS1C390MCL9GS to have high ripple current, meaning the capacitor can store more energy at a given voltage, and be discharged more quickly. Moreover, its temperature performance is also improved compared to conventional electrolytic capacitors, making it a great choice for demanding applications in harsh environments.

In summary, PCS1C390MCL9GS, as an aluminum - polymer capacitor, is a versatile, highly efficient, and cost-effective choice for various electronics and electrical applications, such as power supplies, amplifiers, and frequency converters. Its improved capacitance, low ESR, and stable temperature performance make it suitable for demanding applications in both the industrial and consumer markets.

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