The T491X476K025AS is a surface-mount solid tantalum capacitor from Kemet's T491 series. These capacitors are designed for general-purpose applications, offering a combination of electrical performance, small size, and robust construction. The 'X' case size signifies a specific dimensional footprint, making it suitable for high-density circuit board layouts.

Applications

• Decoupling in power supplies
• Filtering in signal circuits
• Bulk capacitance in various electronic devices
• General purpose applications in 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 compared to traditional capacitors.
• Reliable operation due to solid tantalum construction.
• Environmentally friendly due to RoHS compliance.
• Suitable for automated assembly processes.

Additional Details

The T491X476K025AS 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 a critical parameter for high-frequency applications, and its specific value can be found in the Kemet datasheet for this part number. The termination finish is typically matte tin, providing excellent solderability. 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.