The T353E685K025AT is a tantalum capacitor manufactured by Kemet. This is a surface-mount (SMD) solid tantalum capacitor designed for various electronic applications. It is known for its stable performance and reliability.

Applications

• Power Supply Filtering: Used to smooth out voltage fluctuations in power supplies.
• DC-DC Converters: Provides stable voltage in DC-DC converter circuits.
• Audio Circuits: Filters noise and unwanted signals in audio equipment.
• Digital Circuits: Used for decoupling and bypassing in digital circuits.
• General-Purpose Electronics: Suitable for various other applications where stable capacitance is required.

Features

• Capacitance: 6.8 µF (6.8 microfarads)
• Voltage Rating: 25V (25 volts)
• Tolerance: ±10%
• ESR (Equivalent Series Resistance): Consult the datasheet for specific ESR values at different frequencies. ESR is important for high-frequency applications.
• Case Size: 2917 (EIA standard), indicating physical dimensions.
• Termination: Surface Mount Device (SMD)
• Operating Temperature Range: -55°C to +125°C
• RoHS Compliant: Meets RoHS standards for environmental compliance.

Benefits

• High Capacitance Stability: Tantalum capacitors provide consistent performance over a wide range of temperatures and voltages.
• Small Size: The SMD package allows for efficient use of board space.
• Long Operational Life: Designed for long-term reliability in electronic circuits.
• Low Leakage Current: Minimizes power loss in the circuit.
• Excellent Frequency Response: Suitable for use in high-frequency applications (check the datasheet for ESR characteristics).

Additional Details

The T353E685K025AT has a capacitance tolerance of ±10%, meaning the actual capacitance value can vary by up to 10% from the nominal 6.8µF. The 25V voltage rating is the maximum DC voltage that can be continuously applied without risking damage to the capacitor. The operating temperature range is an important consideration for applications in extreme environments. For detailed specifications, including ESR values at different frequencies, ripple current ratings, and soldering recommendations, refer to the manufacturer's datasheet. Proper soldering techniques are critical for ensuring reliable performance of SMD components. Always follow the recommended soldering profile in the datasheet.