F720J107KRC

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Tantalum capacitors can be utilized in any application where small values of capacitance are required for maintaining an electrical power supply over time. The higher specific capacitance of these types of capacitors provides an advantage over most other forms of capacitor when a high voltage power supply is needed, allowing for increased power reserves in the same spaced area. The F720J107KRC is a type of tantalum capacitor that has seen a wide variety of uses in the modern market.

Features and Applications

The F720J107KRC has a capacitance of 0.1 microfarads, a rated voltage of 25 volts, and a temperature range of -55°C to 125°C. This tantalum capacitor also has a voltage derating curve which linearly drops at 10%. In addition, this capacitor also has a moderately low ESR rating of 75 milliohms, along with a surge voltage withstanding that reaches up to 3 VDC.

Due to its features, the F720J107KRC type capacitor has become quite popular for industrial applications in recent years. One of the primary uses for these types of capacitors is for use in power conditioning circuits, such as those found in linear power supplies and other such varying voltage circuits. Oftentimes, these types of power supplies require a fast response and low ESR values, which makes the F720J107KRC excellent for the job.

This particular type of capacitor is also widely employed in high-brightness LED lighting systems, as the capacitor needs to be able to handle large volumes of power that the LEDs require. Similarly, these type of capacitors can also be found in microwave ovens, helping to ensure that these devices are well-shielded from any extraneous electric signals.

Working Principle

The F720J107KRC is an electrolytic capacitor has a positive electrode made of tantalum and a negative electrode made of a metal oxide compound. The tantalum is then immersed in a highly-conductive electrolyte liquid, containing ions which establish the capacitor\'s electric field.

When the capacitor is charged, the positive ions from the electrolyte liquid are attracted to the negative electrode. In response, the electrons from the negative electrode move toward the positive electrode, resulting in a buildup of voltage across the capacitor. When the capacitor is connected to a circuit, the resulting electric field between the two plates allows electricity to flow from the positive to the negative electrode.

The capacitor\'s voltage can be regulated by adjusting the amount of ions present in the electrolytic solution. When the ion concentration increases, the electric current flow increases, resulting in a higher voltage across the capacitor, and vice versa.

In comparison to standard capacitors, the F720J107KRC has a higher capacitance rating due to the special electrolyte and ion concentration that it contains. The higher capacitance allows it to provide increased power reserves, which makes it suitable for various industrial and consumer grade applications.

Conclusion

The F720J107KRC type of tantalum capacitor is widely used due to its higher specific capacitance and relatively low ESR values. Its primary uses can be found in power conditioning circuits and high-brightness LED lighting systems, due to its ability to handle large volumes of power with relative ease. The operating principle of the capacitor is the same as any other electrolytic capacitor, with the primary difference being its higher capacitance rating and ability to be regulated through ion concentration.

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