Tantalum capacitors, including MnO2 tantalum capacitors and polymer tantalum capacitors, are renowned for their low equivalent series resistance (ESR), high ripple rejection, and extended lifespan. These characteristics make them highly effective in reducing ripple voltage in circuits and ensuring stable performance.

Compared to MLCC, polymer tantalum capacitors offer superior stability across temperature, voltage, and time, making them ideal for demanding applications. These capacitors are widely utilized in military communication, aerospace, industrial control, film and television equipment, and communication instruments, offering reliability and precision in critical environments.