The T520D157M006AE025 is a solid electrolytic capacitor, part of the T520 series from KEMET. These capacitors are designed with a polymer cathode, providing significant advantages over traditional MnO2 capacitors, especially regarding ESR (Equivalent Series Resistance) and surge current handling. The T520 series is well-suited for applications requiring high performance and reliability.

Applications

• Power supplies
• DC-DC converters
• Filtering circuits
• Decoupling applications
• Embedded systems

Features

• Polymer cathode technology
• Low ESR characteristics
• Surface mount design
• Stable performance over a wide temperature range
• RoHS compliant

Benefits

• Improved power efficiency due to lower energy losses in the circuit
• Enhanced reliability and longer lifespan compared to MnO2 capacitors
• Reduced voltage ripple and improved transient response in power supplies
• Space-saving design for compact electronic devices
• Environmentally friendly, adhering to RoHS standards

Additional Details

This particular part, T520D157M006AE025, has a capacitance of 150 uF (microfarads), a voltage rating of 6.3V (Volts) DC, and an ESR of 25 mOhms. It is housed in a EIA standard 7343-31 case size (D case). The standard operating temperature range is -55°C to +105°C. The termination is usually matte tin. Polymer capacitors typically fail in a benign manner, characterized by a gradual increase in leakage current, rather than a sudden short circuit, enhancing overall system safety. Furthermore, polymer electrolytic capacitors are known for their superior capacitance retention at higher frequencies, making them ideal for modern electronic circuits.