The TMCUA1A475MTRF is a tantalum capacitor manufactured by Vishay. 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.

Applications

• Power supply filtering: Used to reduce ripple and noise in power supply circuits.
• Decoupling: Provides local decoupling of power rails for integrated circuits.
• Timing circuits: Employed in timing circuits where stable capacitance is required.
• DC-DC converters: Used for input and output filtering in DC-DC converters.
• General-purpose applications: Suitable for various general-purpose applications requiring stable capacitance.

Features

• Surface mount technology (SMT): Designed for surface mount assembly, enabling high-density board layouts.
• Solid tantalum construction: Provides stable capacitance and long-term reliability.
• Wide operating temperature range: Operates over a wide temperature range, making it suitable for industrial applications.
• Low ESR (Equivalent Series Resistance): Offers low ESR for efficient power filtering.
• Small package size: Available in various small package sizes, saving board space.

Benefits

• Improved power supply performance: Reduces ripple and noise, improving the stability and performance of power supplies.
• Enhanced circuit stability: Provides stable capacitance over a wide range of temperatures and frequencies.
• Increased reliability: Solid tantalum construction ensures long-term reliability and stable performance.
• Space-saving design: Small package size allows for compact system designs.
• Cost-effective solution: Provides a cost-effective solution for general-purpose capacitance requirements.

Additional Details

The TMCUA1A475MTRF has a capacitance of 4.7µF and a voltage rating of 10V. The tolerance is typically ±20%. The operating temperature range is typically from -55°C to +125°C. The ESR value is typically in the range of a few ohms or less. Detailed specifications, such as the exact ESR value and ripple current rating, can be found in the datasheet. The device is RoHS compliant.