The Kemet T520V477M002AE040 is a high-performance solid electrolytic capacitor from the T520 series, engineered for demanding applications. It delivers high capacitance, low Equivalent Series Resistance (ESR), and stable performance over a broad range of temperatures and frequencies. The use of a tantalum polymer cathode ensures superior electrical characteristics and enhanced reliability when compared to traditional tantalum capacitors employing manganese dioxide cathodes.

Applications:

• Power Management: Used for filtering and energy storage in DC-DC converters and voltage regulators.
• Decoupling: Provides stable power supply voltage and effective decoupling in high-speed digital circuits.
• Portable Electronics: Ideal for use in smartphones, tablets, and other mobile devices due to their compact size and high performance.
• Industrial Control: Ensures stable operation in industrial control systems, especially in harsh environments.
• Automotive Electronics: Employed in automotive applications such as engine control units (ECUs) and infotainment systems.

Features:

• Low ESR: Minimizes power dissipation and improves circuit efficiency.
• Stable Capacitance: Maintains consistent performance under varying temperature and frequency conditions.
• Tantalum Polymer Cathode: Enhances reliability and reduces potential failure modes.
• RoHS Compliant: Meets environmental standards for hazardous substances.
• Surface Mount Technology: Facilitates efficient and automated assembly processes.

Benefits:

• Improved Circuit Performance: Low ESR and stable capacitance lead to more efficient and reliable circuits.
• Extended Lifespan: The tantalum polymer cathode provides enhanced reliability, contributing to an extended operational life.
• Reduced Power Consumption: Low ESR minimizes power dissipation, leading to energy savings.
• Simplified Assembly: The surface mount design enables automated assembly, reducing manufacturing costs.
• Environmentally Responsible: Adherence to RoHS standards ensures compliance with environmental regulations.

Additional Details:

The T520V477M002AE040 has a capacitance of 470µF and a voltage rating of 2.5V. It features an ESR of 40 mOhms. Its operating temperature range is typically between -55°C and +105°C. This component is designed for reflow soldering and is provided on tape and reel for automated assembly.