173D474X9025UWE3

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Tantalum capacitors, or tantalum electrolytic capacitors, are among the most commonly used capacitors in electronic circuits. The 173D474X9025UWE3 is a type of tantalum capacitor used for various applications and is characterized by its low profile, low inductance and low equivalent series resistance (ESR).

Tantalum capacitors are used in a wide range of applications, including audio and video equipment, vehicle electronics, consumer electronics, medical and industrial equipment, computers, telecommunications and other electronics. They are also used in high-efficiency applications such as solar and energy harvesting systems thanks to their high capacitance density, long life and low leakage current.

The 173D474X9025UWE3 is a type of surface mount, leaded tantalum capacitor with a maximum voltage rating of 10 volts and a capacitance of 4.7µF. The capacitor’s dimensions are 1.3mm x 0.25mm x 0.8mm. It features a low equivalent series resistance (ESR) of 0.25 Ohms and a typical leakage current of 0.2µA.

The capacitor is also characterized by its high-temperature stability and reliability. The device is capable of continuously operating at temperatures of up to 85°C and can withstand up to 260°C. The capacitor is also resistant to short-term exposure to temperatures higher than 85°C, making it well-suited to harsh environments.

The working principle of a tantalum capacitor, as well as any other type of capacitor, is based on the law of electrostatics. In a tantalum capacitor, two electrodes (plates) with opposite charges are placed in an electrolytic solution. This creates an electrostatic field, which stores electrical energy. The electrolyte also contributes to the capacitance of the device by acting as a dielectric.

The 173D474X9025UWE3 is a pratical device for use in power supply and other sensitive circuits that require low leakage current, low-profile design and long-term stability. The tantalum capacitor is particularly well-suited for high-temperature applications, as it can withstand temperatures of up to 260°C, and is also resistant to shocks, vibrations and other harsh environmental conditions.

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