The TACK4R7M4PLC is a tantalum capacitor manufactured by AVX Corporation. It is a surface-mount device (SMD) and part of the TAC series of capacitors. These capacitors are known for their robust performance and reliability in various electronic applications, particularly where stable capacitance and low ESR (Equivalent Series Resistance) are important.

Applications

• DC-DC Converters: Used for input and output filtering to stabilize voltage and reduce ripple.
• Power Supplies: Employed for bulk capacitance and decoupling to ensure stable power delivery.
• Mobile Devices: Found in smartphones, tablets, and other portable electronics for power management and signal integrity.
• Industrial Equipment: Integrated into control systems, data acquisition units, and other industrial electronics for filtering and energy storage.
• Automotive Electronics: Used in engine control units (ECUs), infotainment systems, and other automotive applications requiring high reliability and performance.

Features

• Surface Mount Technology (SMT): Designed for automated assembly, reducing manufacturing time and costs.
• Solid Tantalum Construction: Provides stable electrical characteristics over a wide temperature range.
• Low ESR (Equivalent Series Resistance): Minimizes power dissipation and improves circuit efficiency.
• Small Size: Compact design allows for high-density mounting on PCBs.
• High Capacitance Stability: Maintains consistent capacitance values under varying voltage and temperature conditions.

Benefits

• Improved Circuit Performance: Low ESR reduces voltage ripple and improves the efficiency of power circuits.
• Enhanced Reliability: Solid tantalum construction ensures long-term stability and minimal failure rates.
• Reduced Board Space: Compact size allows for more components to be placed on a single board.
• Lower Manufacturing Costs: SMT design enables automated assembly, reducing labor and production time.
• Stable Operation: Consistent electrical characteristics provide reliable performance in demanding environments.

Additional Details

The TACK4R7M4PLC has a capacitance of 4.7µF. The voltage rating is 4V. It is designed for reflow soldering processes. The operating temperature range typically spans from -55°C to +125°C, making it suitable for a wide range of operating environments. This capacitor is RoHS compliant, meaning it is free from hazardous substances, making it environmentally friendly. It is typically packaged in tape and reel for automated assembly. It comes in a molded case.