The T520B107M003AE025 is a high-performance solid electrolytic capacitor from Kemet’s T520 series. This capacitor is designed for demanding applications requiring high reliability and volumetric efficiency. It combines the benefits of solid tantalum technology with polymer cathode technology, resulting in low ESR (Equivalent Series Resistance) and excellent capacitance retention at high frequencies and low temperatures.

Applications:

• DC-DC converters
• Power management circuits
• Bulk capacitance in high-performance computing
• Filtering in telecommunications equipment
• Storage in embedded systems

Features:

• Capacitance: 100µF (Microfarads)
• Voltage Rating: 3V (Volts)
• ESR (Equivalent Series Resistance): 25 mΩ (Milliohms)
• Tolerance: ±20%
• Operating Temperature Range: -55°C to +105°C
• Termination: Surface Mount (SMD)
• Case Size: B Case (EIA 3528 Metric)
• Polymer Cathode Technology: Provides superior performance compared to traditional MnO2 cathode.
• RoHS Compliant: Meets Restriction of Hazardous Substances directive.

Benefits:

• High Volumetric Efficiency: Provides high capacitance in a small package.
• Low ESR: Reduces power dissipation and improves ripple current handling capability.
• Stable Capacitance: Exhibits minimal capacitance change over temperature and voltage.
• Long Life: Offers excellent long-term reliability.
• Reduced Derating: Requires less voltage derating compared to MnO2 tantalum capacitors.

Additional Details:

The T520 series from Kemet utilizes a polymer cathode which provides significant advantages over traditional MnO2 cathodes, particularly in applications requiring low ESR and high ripple current capability. The 'B' case size (3528 metric) is a common and compact footprint suitable for a wide range of PCB layouts. This capacitor is well-suited for use in high-frequency switching power supplies and other applications where low impedance and stable performance are critical. Its surface mount design allows for automated assembly, reducing manufacturing costs. The T520B107M003AE025 is designed for reflow soldering processes according to JEDEC standards. The part is typically delivered on tape and reel for automated pick and place assembly. The device is also halogen-free. It is advisable to consult the Kemet datasheet for detailed performance characteristics, soldering recommendations, and reliability data before using this capacitor in your application.