The TRJC476K010SRJ is a tantalum capacitor manufactured by AVX Corporation. It is a surface-mount, solid tantalum capacitor designed for general-purpose applications requiring stable capacitance and reliable performance. These capacitors are commonly used in power filtering, signal decoupling, and timing circuits, especially in applications where space is a constraint.

Applications

• Power supply filtering: Used to smooth out voltage fluctuations and reduce noise in power supply rails.
• Decoupling capacitor: Provides localized charge storage to suppress voltage transients for integrated circuits.
• Timing circuits: Employed in timing circuits where predictable capacitance is required for accurate time intervals.
• DC-DC converters: Used for both input and output filtering to minimize ripple voltage and improve converter efficiency.
• Portable electronics: Often used in smartphones, tablets, and other portable devices due to their small size and reliable performance.

Features

• Surface Mount Device (SMD): Designed for automated assembly processes, reducing manufacturing time and costs.
• Solid Tantalum Construction: Ensures stable capacitance and long-term reliability compared to electrolytic capacitors.
• J-Lead Termination: Provides robust mechanical attachment to the PCB, enhancing resistance to vibration and thermal stress.
• Small Case Size (J Case): Offers a compact footprint for high-density circuit layouts, maximizing board space utilization.
• High Volumetric Efficiency: Delivers a significant amount of capacitance for its size, making it ideal for space-constrained applications.

Benefits

• Improved Power Supply Stability: Reduces ripple and noise in power supplies, leading to more reliable performance of downstream components.
• Enhanced Circuit Performance: Provides stable capacitance over a wide range of temperatures and frequencies, ensuring predictable circuit behavior.
• Increased Reliability: Solid tantalum construction offers superior longevity and resistance to degradation compared to other capacitor types.
• Space-Saving Design: Small package size enables denser circuit layouts, allowing for more features in smaller devices.
• Cost-Effective Solution: Offers a balance of performance and cost, making it a popular choice for general-purpose capacitance needs.

Additional Details

The TRJC476K010SRJ has a capacitance of 47µF, with a tolerance of ±10% (indicated by the 'K' in the part number). The voltage rating is 10V. The operating temperature range typically spans from -55°C to +125°C, although performance characteristics may vary at extreme temperatures. Equivalent Series Resistance (ESR) is a critical parameter for capacitor performance, and its value can be found in the product datasheet along with ripple current ratings. This device is compliant with RoHS environmental standards.