Tantalum - Polymer Capacitors

T55B227M2R5C0035 is a type of tantalum-polymer capacitor specifically used in audio video marketing and laptop applications. This type of capacitor has a different application field and working principle to other capacitors. This article outlines the application field and working principle of T55B227M2R5C0035.

Applications

T55B227M2R5C0035 capacitors are mainly used for high-frequency signal applications, such as audio video marketing, laptop graphic cards and gaming consoles. The main function of this type of capacitor is to reduce crosstalk and signal noise in audio and video signals. The capacitor is also suitable for high power switching applications as its low ESR reduces energy-stored during switching operations. This type of capacitor is also used for the generation of small electricity for ultracapacitors and its lock effect helps to ensure reliability when large voltage switches occur.

Working Principle

T55B227M2R5C0035 capacitors use a dielectric layer based on a Nickel Tantalum Oxide (NTO) which is combined with a polymer layer, making it a polymer capacitor. This type of capacitor has the advantage of higher capacitance and voltage ratings when compared to other types of capacitors. This is due to the special dielectric construction which can withstand higher voltages, while also having lower losses than other types of capacitors.

The working principle of T55B227M2R5C0035 capacitors involves the charging and discharging of energy. When a voltage is applied to the capacitor, the dielectric is polarized, allowing for the charging of the capacitor. When the voltage is removed, the energy stored in the capacitor is discharged and the capacitor will be in its initial state. The amount of energy stored in the capacitor is dependant on the size and value of the capacitor.

Advantages

The main advantages of T55B227M2R5C0035 capacitors include high capacitance that allows for higher voltage ratings, low ESR which reduces energy stored during power switch operations, and a lock effect which ensures reliable switching operations. The dielectric construction also ensures better life expectancy when compared to other types of capacitors. In addition, these capacitors are relatively inexpensive and easily obtainable.

Conclusion

T55B227M2R5C0035 capacitors are mainly used in audio video marketing, laptop graphic cards and gaming consoles. The working principle involves the charging and discharging of energy stored in the capacitor. The main advantages are high capacitance, low ESR, lock effect and improved life expectancy. These capacitors are relatively inexpensive and easily obtainable, making them an attractive option.