The VLCF4028T-4R7N1R5 is a wire-wound power inductor manufactured by TDK Corporation. This inductor is designed for power supply circuits requiring high efficiency and compact size.

Applications

• DC-DC Converters: Suitable for step-up, step-down, and buck-boost converters.
• Power Supplies for Consumer Electronics: Used in smartphones, tablets, and other portable devices.
• LED Lighting: Powers LED drivers in various lighting applications.
• Automotive Electronics: Power management in automotive systems.
• Industrial Equipment: Used in power supplies for industrial control and automation equipment.

Features

• Wire-Wound Construction: Provides high inductance and current capability.
• Low DC Resistance: Minimizes power losses and improves efficiency.
• Shielded Construction: Reduces electromagnetic interference (EMI).
• Compact Size: Small footprint for space-constrained applications.
• High Reliability: Designed for stable performance in demanding environments.

Benefits

• High Efficiency: Low DC resistance reduces power losses, leading to higher efficiency in power conversion.
• Reduced EMI: Shielded construction minimizes electromagnetic interference, improving system performance.
• Stable Performance: High current capability ensures stable performance under heavy loads.
• Compact Design: Small size allows for use in space-constrained applications.
• Reliable Operation: Robust design ensures reliable operation in various environments.

Additional Details

The VLCF4028T-4R7N1R5 has an inductance value of 4.7 μH and a rated current of 1.5 A. It is commonly used in switching power supplies for energy storage and filtering. The specific inductance tolerance, saturation current, and DC resistance can be found in the product datasheet, which should be consulted for detailed design information. The inductor's core material and winding structure are optimized for low losses and high efficiency.

TDK is a global leader in electronic components, and the VLCF4028T-4R7N1R5 is designed to provide high performance and reliability in power supply applications.