The SLF10155T-4R7M5R2-TPF is a shielded power inductor manufactured by TDK Corporation. As part of the SLF10155T series, this inductor is designed for applications demanding a compact size, moderate inductance, and robust current handling capabilities. It is particularly well-suited for use in power supplies, DC-DC converters, and various other power management circuits.

Applications

• DC-DC Converters
• Power Supplies for Portable Devices
• LED Lighting Circuits
• Buck and Boost Converters
• Voltage Regulators

Features

• Shielded Construction: Effectively reduces electromagnetic interference (EMI).
• Moderate Inductance Value: 4.7µH, suitable for a wide range of power conversion needs.
• Compact Size: 10.0 x 10.0 x 5.5 mm, facilitating integration in small devices.
• High Current Handling: Supports a rated current of 5.2A.
• Low DC Resistance: Minimizes power loss and maximizes efficiency.
• Operating Temperature Range: -40°C to +125°C (including self-temperature rise).

Benefits

• Reduced EMI: The shielded construction minimizes electromagnetic emissions, preventing interference with other nearby components and improving overall system stability.
• Increased Efficiency: Low DC resistance minimizes power dissipation, leading to improved energy efficiency.
• Space Saving: The compact size allows for integration into densely packed circuit boards.
• Reliable Performance: Designed for robust and reliable performance even in demanding environments.
• Stable Inductance: Offers stable inductance characteristics over a wide range of temperatures and frequencies.

Additional Details

The SLF10155T-4R7M5R2-TPF employs a ferrite core material optimized for low core losses and high saturation current. Its terminals are lead-free and RoHS compliant, adhering to environmental regulations. The inductor is designed to operate efficiently at high switching frequencies, making it suitable for modern power supply designs. It is crucial to consult the product datasheet for detailed information on saturation current, self-resonant frequency, and temperature derating curves for optimal application.