293D476X0020E2TE3

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Tantalum capacitors are a type of electrolytic capacitor. While they are considered a discrete component, they are miniature and designed to be used in many electronic circuits where a small physical size and a large capacitance are required. Tantalum capacitors provide a capacitor solution that often cannot be achieved with other capacitor types, while being light, robust and low cost.

The 293D476X0020E2TE3 component is a typical example of a tantalum capacitor. This particular type has a maximum rated voltage of 20V and is rated for a capacitance of 4.7uF. It measures 6.3mmx5.5mm and is constructed from a tantalum anode, a cathode made from a sintered tantalum-oxide powder and an organic solid electrolyte. It typically has a tolerance of ±20%, an ESR (Equivalent Series Resistance) note of E2 and a thermal time constant of 3 seconds.

The component\'s application field is wide and its working principle is simple. Tantalum capacitors are used in all sorts of electronic circuits, ranging from the simplest ones like clock radios to more complex embedded control systems and portable devices. The component is typically used to reduce electrical noise, to increase ripple current or to improve signal to noise ratio. It can also be used to store energy or to generate a clock signal. In its simplest form, a tantalum capacitor works by accumulating electrons when voltage is applied to its two terminals. This generates an electric field inside the component, which stores electrostatic energy.

Considering its properties, the 293D476X0020E2TE3 can withstand temperatures between -55°C and +125°C, has a typical life span of 4000 hours at +85°C and a very low leakage current, making it very suitable for longer term applications.

In short, the 293D476X0020E2TE3 is a reliable, miniature and low cost component that is frequently used to improve signal quality, increase ripple current or to reduce noise in a wide range of electronics applications. It is a type of electrolytic capacitor, meaning it stores electrostatic energy when voltage is applied to its two terminals.

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