The DEL-TAC475K035P05-F is a tantalum capacitor manufactured by Cornell Dubilier Electronics (CDE). These capacitors are known for their stability, high capacitance-to-volume ratio, and reliability, making them suitable for a wide range of applications.

Applications

• Power Supplies: Used for filtering and decoupling in power supply circuits.
• DC-DC Converters: Provides stable voltage regulation in DC-DC conversion stages.
• Audio Equipment: Employed in audio amplifiers and signal processing circuits for filtering and smoothing.
• Industrial Control Systems: Used for reliable operation in demanding industrial environments.
• Medical Devices: Utilized where high reliability and stability are critical.

Features

• Solid Tantalum Construction: Offers stable performance over a wide temperature range.
• Surface Mount Design: Facilitates easy assembly on printed circuit boards.
• High Capacitance-to-Volume Ratio: Provides significant capacitance in a compact size.
• Low ESR (Equivalent Series Resistance): Minimizes energy loss and improves circuit efficiency.
• Polarized Capacitor: Requires correct polarity during installation.

Benefits

• Stable Performance: Provides consistent capacitance and low leakage current over time.
• Compact Design: Allows for miniaturization of electronic circuits.
• Long Lifespan: Offers high reliability and extended operational life.
• Efficient Filtering: Reduces noise and ripple in power supplies and signal processing circuits.
• Reliable Operation: Suitable for demanding industrial and medical applications.

Additional Details

The DEL-TAC475K035P05-F has a capacitance of 4.7µF and a voltage rating of 35V. The tolerance is typically ±10% (indicated by the 'K' in the part number). It is a surface-mount device (SMD) designed for automated assembly processes. Consult the CDE datasheet for detailed specifications, including ESR, leakage current, operating temperature range, and recommended soldering profiles.

Tantalum capacitors are polarized components, meaning they must be installed with the correct polarity. Reverse polarity can lead to failure and potentially damage the circuit. The positive terminal is typically marked on the capacitor body. Ensure proper polarity is observed during assembly.

The capacitor's low ESR contributes to efficient filtering and reduces power loss, making it suitable for applications where energy efficiency is critical. Its robust construction and stable performance make it a reliable choice for various electronic circuits, especially in environments with fluctuating temperatures or demanding operating conditions. Adherence to the manufacturer's recommended soldering profile is crucial for ensuring the capacitor's long-term reliability and performance.