The TAJD476K025RNJ is a tantalum capacitor manufactured by AVX Corporation. It features a capacitance of 47µF (microfarads) and a voltage rating of 25V (volts). This capacitor is designed for general-purpose applications and is commonly used in electronic circuits for decoupling, filtering, and energy storage.

Applications

• Decoupling: Used to reduce noise and voltage fluctuations in electronic circuits.
• Filtering: Employed in power supplies and signal processing circuits to filter out unwanted frequencies.
• Energy storage: Utilized in circuits requiring temporary energy storage, such as power backup systems.
• General-purpose applications: Found in a wide range of electronic devices.
• Consumer electronics: Used in smartphones, tablets, and other consumer devices.

Features

• 47µF capacitance: Provides a moderate amount of capacitance for various applications.
• 25V voltage rating: Suitable for circuits with voltages up to 25V.
• Surface-mount package: Allows for automated assembly.
• Low ESR (Equivalent Series Resistance): Minimizes power losses and improves performance.
• Stable performance: Provides consistent performance over a wide temperature range.

Benefits

• Noise reduction: Decoupling helps to reduce noise and improve circuit stability.
• Improved signal quality: Filtering improves signal quality by removing unwanted frequencies.
• Power backup: Energy storage provides temporary power backup in case of power interruptions.
• Easy assembly: Surface-mount package facilitates automated assembly.
• Reliable operation: Stable performance ensures reliable operation over a wide temperature range.

Additional Details

The TAJD476K025RNJ comes in a 7343 case size, which refers to its physical dimensions (7.3mm x 4.3mm). The 'K' in the part number indicates a capacitance tolerance of ±10%. Key specifications include capacitance, voltage rating, ESR, and operating temperature range. Tantalum capacitors are known for their high volumetric efficiency, meaning they can store a relatively large amount of energy in a small package. However, they are also sensitive to reverse voltage and voltage surges. Proper derating is crucial for ensuring reliable operation. Refer to the manufacturer's datasheet for detailed electrical characteristics, application notes, and recommended operating conditions. The datasheet will provide information on ESR vs. frequency, impedance vs. frequency, and other important parameters for proper application.