293D476X0004D2TE3

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Tantalum capacitors, also known as tantalum electrolytic capacitors, are solid electrolyte capacitors that use tantalum metal for the anode and a metal oxide for the dielectric layer. 293D476X0004D2TE3 is a type of tantalum capacitor, and its application field and working principle will be reviewed here.

Tantalum capacitors offer many advantages over other types of capacitors. They are capable of passing higher frequencies of signals than aluminum electrolytic capacitors, and they have an extremely low leakage current, resulting in stable operation over a wide range of temperatures. Furthermore, they are significantly smaller and lighter than other types of capacitors.

293D476X0004D2TE3 capacitors are used in a wide range of applications. They are commonly used in high-frequency power supplies, DC-DC converters, audio systems, and other applications that require a small size and high-frequency performance. They are frequently used in military and aerospace applications due to their performance and stability in extreme conditions.

The working principle of a tantalum capacitor is similar to that of an aluminum electrolytic capacitor. The anode is made of tantalum metal, and an oxide film is formed on its surface to act as the dielectric layer when a DC voltage is applied. An internal oxidation reaction takes place at the anode, forming a thin layer of tantalum oxide that further increases the dielectric voltage breakdown strength. The cathode is made of an inert metal, and current will flow through the capacitor when a voltage is applied.

The 293D476X0004D2TE3 is a type of Tantalum Capacitor with a capacitance of 0.47μF and a maximum operating temperature of 85°C. It is a surface-mountable device with a low profile of 5.08mm, making it ideal for use in space-constrained applications. Its high-frequency operation makes it suitable for applications such as DC-DC converters and audio circuits. Its low ESR value makes it well-suited for use in high-frequency power supplies and other power circuits.

In summary, the 293D476X0004D2TE3 is a type of tantalum capacitor that offers high-frequency performance and stability over a wide range of temperatures. It is used in a variety of applications due to its small size, low ESR value, and good high-frequency operation. Its working principle is similar to that of an aluminum electrolytic capacitor, but with the addition of a tantalum oxide layer for increased dielectric strength.

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