The KEMET T520 series is a family of high-reliability, solid electrolytic capacitors specifically designed for applications where stable electrical performance and extended operational life are critical. The T520D476M016AE070 is a tantalum polymer capacitor offering a capacitance of 47µF and a voltage rating of 16V. Its surface mount (SMD) design makes it ideal for automated assembly processes and high-density circuit board layouts.

Applications:

• Power Management Circuits: Provides stable capacitance for filtering and energy storage within power supplies, voltage regulators, and related circuits.
• DC-DC Converters: Smooths output voltage and reduces ripple, thereby improving the efficiency and performance of DC-DC converters.
• Industrial Control Systems: Ensures reliable and consistent operation in demanding industrial environments where extended lifespan and stable performance are essential.
• Telecommunications Equipment: Used for filtering and decoupling in sensitive circuits within telecommunications infrastructure.
• Automotive Electronics: Offers robust performance and reliability in automotive applications, where components must withstand harsh environmental conditions.

Features:

• Tantalum Polymer Electrode: Provides superior stability and reliability when compared to traditional tantalum capacitors.
• Surface Mount Design: Simplifies automated assembly and supports the creation of compact, high-density circuit board layouts.
• Low ESR (Equivalent Series Resistance): Minimizes power dissipation, which results in improved circuit efficiency and reduced heat generation.
• Stable Electrical Performance: Maintains consistent capacitance and ESR values across a broad range of temperatures and frequencies.
• RoHS Compliant: Adheres to environmental regulations, ensuring that the component is free from hazardous substances.

Benefits:

• Increased Reliability: The tantalum polymer construction extends operational lifespan and enhances stability, thus reducing the risk of component failure.
• Improved Circuit Efficiency: Low ESR minimizes power losses, resulting in higher efficiency and reduced heat generation within the circuit.
• Reduced Board Space: The SMD design enables the creation of compact circuit board layouts, optimizing space utilization.
• Simplified Assembly: Surface mount compatibility simplifies the assembly process, lowering manufacturing costs and time.
• Consistent Performance: Stable electrical characteristics ensure reliable and predictable circuit operation under diverse operating conditions.

The T520D476M016AE070 has a capacitance tolerance of ±20%. It is designed to operate reliably over a wide temperature range, typically from -55°C to +125°C, making it suitable for use in demanding environmental conditions. Its low ESR characteristic is particularly beneficial in applications where minimizing ripple current is critical. The component is typically supplied in tape and reel packaging to facilitate automated assembly processes.