The KEMET T520 series represents a line of high-reliability, solid electrolytic capacitors engineered for applications requiring stable electrical performance and extended operational life. The T520D337M004AE040 is a tantalum polymer capacitor featuring a capacitance of 330µF and a voltage rating of 4V. Its surface mount (SMD) configuration makes it suitable for automated assembly processes and high-density circuit board designs.

Applications:

• Power Management Circuits: Used to provide stable capacitance for filtering and energy storage in various power supply designs.
• DC-DC Converters: Plays a crucial role in smoothing output voltage and reducing ripple, improving converter efficiency.
• Portable Electronic Devices: Employed in applications where small size and high reliability are paramount, such as in smartphones and tablets.
• Industrial Control Systems: Ensures dependable operation in environments demanding extended lifespan and consistent performance.
• Medical Equipment: Suited for applications that require high reliability and stable electrical characteristics.

Features:

• Tantalum Polymer Electrode: Offers superior stability and reliability when compared to traditional tantalum capacitors.
• Surface Mount Design: Simplifies automated assembly and enables the creation of compact, high-density circuit board layouts.
• Low ESR (Equivalent Series Resistance): Minimizes power dissipation, enhancing circuit efficiency and reducing heat generation.
• Stable Electrical Performance: Maintains consistent capacitance and ESR values across a wide spectrum of temperatures and frequencies.
• RoHS Compliant: Meets environmental regulations, ensuring the absence of hazardous substances in its composition.

Benefits:

• Enhanced Reliability: The tantalum polymer construction extends the operational lifespan and enhances stability, decreasing the risk of component failures.
• 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 allows for the development of compact circuit board layouts, optimizing space utilization.
• Streamlined Assembly: Surface mount compatibility simplifies the assembly process, reducing manufacturing costs and time.
• Consistent Performance: Stable electrical characteristics guarantee reliable and predictable circuit operation under diverse operating conditions.

The T520D337M004AE040 has a capacitance tolerance of ±20%. It is designed to operate across a wide temperature range, generally from -55°C to +125°C, making it suitable for challenging environmental conditions. The low ESR characteristic is particularly advantageous in applications where minimizing ripple current is essential. The device is typically packaged in tape and reel format to support automated assembly processes.