The T491X476K025AT is a surface-mount solid tantalum capacitor from Kemet's T491 series, designed for general-purpose applications. The 'X' case size offers 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 T491X476K025AT has a capacitance of 47µF (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 AT suffix often refers to specific packaging or testing variations compared to the AS version. 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.