The TFM201610ALM-R47MTGA is a thin film power inductor manufactured by TDK Corporation. This inductor is designed for use in power supply circuits, particularly in portable devices and other applications where small size and high efficiency are critical. The thin film construction allows for a compact design with excellent electrical characteristics.

Applications:

• DC-DC converters in smartphones and tablets
• Power management circuits in wearable devices
• Point-of-load (POL) regulators
• Power supplies for SSDs (Solid State Drives)
• Power inductor in small electronics circuits

Features:

• Small Size (2.0 x 1.6 x 1.0 mm)
• Thin Film Construction
• Low DC Resistance (DCR)
• High Saturation Current
• Excellent Inductance Stability

Benefits:

• Enables miniaturization of power supply circuits
• Improves power conversion efficiency due to low DCR
• Handles high current loads without saturation
• Maintains stable inductance over temperature and frequency
• Reduces overall power consumption

Additional Details:

The '201610' in the part number indicates the dimensions of the inductor in millimeters (2.0mm x 1.6mm x 1.0mm). The 'ALM' likely signifies the series. 'R47' indicates an inductance value of 0.47 µH. 'MTGA' likely refers to specific packaging and tolerance specifications. This inductor's low DC resistance minimizes power loss, contributing to higher overall efficiency in the power supply circuit. Its high saturation current ensures that the inductance remains stable even when subjected to high current loads, preventing performance degradation. The thin film construction provides precise control over the inductor's electrical parameters, resulting in consistent and reliable performance. For accurate design and implementation, refer to the official TDK datasheet for detailed electrical characteristics, including inductance tolerance, self-resonant frequency, and saturation current curves.