The T520X337M010AE040 from Kemet is a surface mount Polymer Hermetic Aluminum electrolytic capacitor, part of the T520 series, designed for applications demanding high reliability and stable performance.

Applications

• Power decoupling in digital circuits
• Filtering in power supplies
• DC-DC converters
• High-end consumer electronics
• Industrial automation equipment
• Telecommunications infrastructure

Features

• Polymer Hermetic Aluminum construction
• Surface Mount Device (SMD)
• Low Equivalent Series Resistance (ESR)
• High ripple current capability
• Excellent volumetric efficiency
• Stable capacitance over temperature and voltage
• RoHS compliant

Benefits

• Improved power efficiency thanks to minimal ESR losses
• Longer operational lifespan due to stable capacitance characteristics
• Reduced board space requirement due to high volumetric efficiency
• Enhanced reliability in demanding environmental conditions
• Simplified manufacturing process with surface mount compatibility
• Environmentally responsible due to RoHS compliance

Additional Details

This capacitor has a capacitance of 330µF (microfarads) with a tolerance of ±20%. Its voltage rating is 10V (volts). The ESR is very low, leading to improved performance and reduced heating. The operating temperature range is typically -55°C to +125°C. The 'AE040' suffix often denotes specific packaging or performance details. Always refer to the official Kemet datasheet for complete electrical specifications, dimensions, and performance data. The packaging is designed for automated assembly and soldering processes. Polymer capacitors offer improved performance and higher reliability compared to traditional electrolytic capacitors, especially in high-frequency applications and where ripple current is a significant factor. Its design ensures long life and stable operation under varied conditions. The internal construction also helps to protect the capacitor from external environmental factors, such as moisture and dust, which can be harmful to other types of electrolytic capacitors.