TPSV477K010R0040

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Tantalum capacitors are a type of polarized capacitor that is used in many modern electronic designs. They offer good performance characteristics and reliability at a relatively low cost. A tantalum capacitor consists of a small chunk of tantalum surrounded by a dielectric material and two electrodes.

TPSV477K010R0040 is one of the most popular and reliable capacitor models. It is composed of a lightly annealed tantalum element, two very thin metallic layers, and a monolithic P-Valve. The unique “P-Valve” helps increase reliability and also improves mechanical strength. The capacitance of TPSV477K010R0040 is 4.7 uF. The working voltage is 10V and the rated current is 250 mA.

The tantalum capacitors are widely used in the field of consumer electronics such as mobile phones, music players, computers, and gaming consoles. These capacitors can also find their applications in various medical and industrial products. They are commonly used for buffering, decoupling, low pass filtering and power supply bypassing.

The working principle of tantalum capacitors is based on a simple dielectric process. When a voltage is applied across the electrodes, the dielectric becomes polarized and stores the electrostatic charges. From there, an electric field is created and an electric current starts to flow between the electrodes. The current will then flow until the capacitor is fully charged.

Tantalum capacitors are renowned for their strong performance and reliability, which makes them particularly suitable for applications in medical, automotive and high-power industries. The TPSV477K010R0040 capacitor, in particular, is a great choice for delivering reliable, long-term performance in a component measuring just 10 mm in diameter. This robust design and its fairly low equivalent series resistance (ESR) value of 0.75-ohm, makes it easy to implement in many applications.

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