The T520B107M003AE070 is a solid electrolytic capacitor belonging to Kemet's T520 series, known for its high-performance polymer tantalum capacitors. This specific part is engineered to offer a combination of high capacitance, low ESR (Equivalent Series Resistance), and excellent volumetric efficiency, making it suitable for various demanding electronic applications. The polymer cathode technology ensures superior performance and reliability compared to traditional MnO2 tantalum capacitors.

Applications:

• DC-DC Conversion: Ideal for use in DC-DC converters to filter and stabilize voltage.
• Power Management: Suitable for power management circuits in portable devices and embedded systems.
• Filtering: Used for filtering noise and ripple in power supplies.
• Bulk Capacitance: Provides bulk capacitance for energy storage and voltage stabilization.
• High-Frequency Applications: Effective in high-frequency circuits due to its low ESR.

Features:

• Capacitance: 100 µF (Microfarads)
• Voltage Rating: 3 V (Volts)
• ESR: 70 mΩ (Milliohms)
• Tolerance: ±20%
• Operating Temperature Range: -55°C to +105°C
• Case Size: B Case (EIA 3528 Metric)
• Termination Style: Surface Mount (SMD)
• Polymer Cathode: Provides lower ESR and improved performance over MnO2 cathodes.
• RoHS Compliant: Complies with Restriction of Hazardous Substances directive.

Benefits:

• High Performance: Offers excellent electrical characteristics for demanding applications.
• Low ESR: Reduces power dissipation and improves ripple current handling.
• Stable Capacitance: Maintains stable capacitance over a wide range of temperatures and voltages.
• Long Lifespan: Provides long-term reliability and operational life.
• Space Saving: High volumetric efficiency allows for compact designs.

Additional Details:

The T520B107M003AE070 capacitor is designed with a polymer cathode, which significantly reduces ESR compared to conventional MnO2 tantalum capacitors. This reduction in ESR leads to lower power dissipation and improved ripple current handling capability. The 'B' case size (3528 metric) is a standard footprint, making it easy to integrate into existing PCB layouts. This capacitor is commonly used in high-frequency switching power supplies, where low impedance and stable performance are crucial. Its surface mount design facilitates automated assembly processes, reducing manufacturing costs. It is essential to consult the Kemet datasheet for comprehensive performance data, soldering guidelines, and reliability information before incorporating this capacitor into your designs. The part is typically supplied on tape and reel for automated pick and place assembly. It is also halogen-free.