The T491X686K025AT7621 is a surface-mount solid tantalum capacitor from Kemet's T491 series, designed for general-purpose applications. The 'X' case size provides a specific dimensional footprint suitable for high-density circuit board layouts.

Applications

• Decoupling in power supplies
• Filtering in signal circuits
• Bulk capacitance in electronic devices
• General purpose commercial and industrial electronics

Features

• Surface Mountable
• Solid Tantalum Construction
• Molded Case
• RoHS Compliant
• High Volumetric Efficiency

Benefits

• Stable electrical performance over a wide temperature range.
• Reduced size and weight.
• Reliable operation due to solid tantalum construction.
• Environmentally friendly due to RoHS compliance.
• Suitable for automated assembly.

Additional Details

The T491X686K025AT7621 has a capacitance of 68µF (microfarads) with a tolerance of ±10%. The voltage rating is 25V (volts DC). The operating temperature range is typically -55°C to +125°C. The ESR (Equivalent Series Resistance) is found in the Kemet datasheet for this part number. The termination finish is typically matte tin. The AT7621 suffix likely refers to specific packaging or testing variations. These capacitors are commonly used in applications requiring stable performance and long-term reliability. The X case size dimensions are standardized, ensuring compatibility with various PCB layouts and pick-and-place equipment.