The TFM252010G-R47M is a thin-film metal power inductor from TDK Corporation. It is designed for power management circuits, especially in mobile devices where small size and high efficiency are required. These inductors are suitable for DC-DC converters and power supply applications.

Applications

• Smartphones: Power management in smartphone circuits.
• Tablets: Voltage regulation in tablet computers.
• Wearable Devices: Power supply for smartwatches and other wearables.
• Portable Audio Players: Used in the power circuitry of portable audio devices.
• DC-DC Converters: Ideal for use in voltage step-up or step-down DC-DC converters.

Features

• Small Size: The 2520 (2.5 x 2.0 mm) package size is designed for compact designs.
• Low DC Resistance: Minimizes power loss and improves efficiency.
• Inductance: Features an inductance of 0.47µH (R47M).
• Metal Alloy Core: Offers excellent saturation characteristics.
• High Current Capability: Supports high current levels without significant inductance drop.

Benefits

• Space Saving: The small footprint allows for integration into compact electronic devices.
• High Efficiency: Low DC resistance results in lower power dissipation and higher efficiency.
• Stable Inductance: The metal alloy core ensures stable inductance under varying current and temperature conditions.
• Reliable Performance: The high current capability enables reliable operation in demanding applications.
• Extended Battery Life: The lower power losses contribute to longer battery life in portable devices.

Additional Details

The TFM252010G-R47M is compliant with RoHS standards, making it environmentally friendly. The manufacturer's datasheet includes detailed electrical characteristics such as saturation current, operating temperature range, and more. These inductors are commonly used when space is at a premium and high efficiency is required for power management.