TAP475M025CRW

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Tantalum capacitors are a type of electrolytic capacitor, often referred to as “tantalum”. The capacitor is manufactured by sintering a layer of a ceramic material between two electrodes, one of which is anode and the other is cathode. The anode is typically a metal oxide with an alkaline electrolyte, while the cathode is typically an unreactive metal, such as tantalum. When current passes through the capacitor, an electric field is created across the ceramic layer, which causes an electrochemical reaction in the electrolyte, resulting in a charge being stored.

The TAP475M025CRW is a specific type of tantalum capacitor, designed for high-temperature, high-performance applications. It is a polarity-reversible capacitor, meaning that it can operate in either positive or negative polarity. The maximum operating temperature is 105º Celsius, and its designed lifetime is 2000 hours. The TAP475M025CRW has a capacitance range of 1µF to 22µF, and a voltage range of 2.5V to 10V.

The TAP475M025CRW is well suited for a wide range of applications, such as decoupling in switching power supplies, portable electronic devices, and various automotive applications. Its high temperature and lifetime performance make it ideal for these types of applications. It can also be used as an energy storage capacitor, where its high temperature and lifetime performance are beneficial.

In terms of its working principle, the TAP475M025CRW uses a tantalum anode and a ceramic dielectric. When a voltage is applied across the terminals, an electric field is created within the dielectric layer, causing an electrochemical reaction between the anode and the electrolyte. This reaction results in an accumulation of charge on the anode. This then creates a capacitance, which enables the capacitor to store energy.

The TAP475M025CRW has been designed to offer a high degree of functionality and performance in a wide range of applications. Its high temperature and lifetime performance make it ideal for applications in areas such as switching power supplies, portable electronic devices, and in automotive applications. Its polarity-reversible design also makes it suitable for energy storage applications.

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