T95V475K016CSSL

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Tantalum capacitors are a type of electrolytic capacitor which uses tantalum as an anode. The tantalum-oxide dielectric layer ensures the capacitor has a very high capacitance-to-volume ratio. A T95V475K016CSSL is a particular capacitor size. It has capacitor representation letter, case size, capacitance and voltage as its key features.

Application Field

Tantalum capacitors are used in a variety of applications, ranging from consumer electronics to communication and defence applications. The T95V475K016CSSL is a popular capacitor type due its low-profile, high-capacity and stable performance. It is mainly used in automotive electronics and telecom applications, where its low-profile allows it to fit easily into a PCB. It can also be used in high-frequency switching power supplies, AC/DC converters and other power electronics circuitry.

Working Principle

Tantalum capacitors work on the principle of using tantalum as an anode that acts as a positive material in the capacitor. This anode is covered with a dielectric layer that allows electric current to pass at a certain rate. When a voltage is applied, an electrostatic electric field is created between the layer and the anode. The electric field causes an electric current to flow through the layers, and the capacitor charges. The capacitance of the capacitor is determined by the dielectric layer, the anode material, and the area of the capacitor.

The construction of a T95V475K016CSSL consists of a tantalum anode, a dielectric layer (commonly Ta2O5 or TiO2) and a cathode made from a conductive material, such as manganese dioxide. The anode is then coated with an electrolyte, which acts as both a medium for current flow and a barrier to electrolysis. The area of the capacitor is determined by the size of the tantalum anode.

Tantalum capacitors are known for their reliability and their low level of leakage current. Leakage currents are very important to consider when working with power electronics, as they can cause unwanted voltage drops or shorts, leading to power and signal loss. They also have low ESR (equivalent series resistance), making them suitable for high-frequency applications.

In conclusion, T95V475K016CSSL is a highly reliable and low profile tantalum capacitor. It is primarily used in automotive electronics and telecom applications due to its low profile and its low level of leakage current. It has a high capacitance-to-volume ratio and can be used in high-frequency switching power supplies, AC/DC converters and other power electronics circuitry.

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