PCF0J220MCL1GB Capacitors

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PCF0J220MCL1GB Application Field and Working Principle

Aluminum-polymer capacitors, also known as polymer tantalum or polymer electrolytic capacitors, are a type of capacitor with characteristics analogous to traditional tantalum capacitors. They are made from a combination of an anode made of aluminum and a cathode made of a self-healing polymer, allowing them to have a very high capacitance-to-volume ratio, high levels of volumetric efficiency, and improved silencing effects. These features have led to their improved performance over traditional aluminum and tantalum capacitors in a number of applications.

Generally, the polymer in these capacitors has greater chemical stability than traditional tantalum electrolytes while having a higher dielectric constant than traditional aluminum electrolytes. The aluminum anode has a slightly higher thermal conductivity than traditional tantalum anodes and a higher dielectric constant than traditional aluminum anodes. This combination of materials provides aluminum-polymer capacitors with a unique combination of performance characteristics relative to traditional capacitors.

The PCF0J220MCL1GB aluminum-polymer capacitor was developed by NITTO Co. Ltd. in 2002 as a general purpose capacitor for telecommunications, business computers, and consumer electronics applications. It has a capacitance of 220μF, a voltage rating of 6.3VDC, and a temperature range of -40℃ to +85℃.

In terms of its working principle, the PCF0J220MCL1GB is much like other aluminum-polymer capacitors. It features two metal plates – an anode made of anodized aluminum and a cathode made of an electrolytic polymer – that are separated by an electrolyte. When voltage is applied to the capacitor, the electrolyte enables electric current to flow between the two metal plates. This current creates an electrostatic field, and the resulting electric charges are stored as potential energy in the capacitor. When the voltage is removed, the charges remain in the capacitor, allowing the device to store energy.

The PCF0J220MCL1GB is particularly suitable for applications where long lead times and/or high-temperature endurance are necessary. It can be used in industrial control and process control applications, telecommunications systems, PCs, consumer electronics and other areas. Moreover, thanks to its high dielectric constant and low ESR, it can be used in power supplies, controllers and LCDs as well as in audio applications where high-quality sound is required.

In summary, the PCF0J220MCL1GB is a highly reliable, low-cost aluminum-polymer capacitor, designed to meet the high-performance requirements of a range of telecommunications, IT and consumer electronics applications. With its high capacitance-to-volume ratio, volumetric efficiency and improved silencing effects, it is a valuable component with a variety of potential uses.

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