The TFM201608GHM-R47MTAA is a thin-film metal power inductor manufactured by TDK Corporation. It is designed for use in power supply circuits for portable devices and other electronic equipment. This inductor offers a compact size, high efficiency, and excellent DC superposition characteristics.

Applications

• DC-DC converters in smartphones and tablets
• Power management circuits in wearables
• Power supplies for SSDs and HDDs
• Voltage regulators in portable gaming devices
• Noise filtering in power lines

Features

• Compact Size: Dimensions of 2.0mm x 1.6mm x 0.8mm
• High Inductance: 0.47μH inductance value
• Low DC Resistance: Reduces power loss and improves efficiency
• Excellent DC Superposition Characteristics: Maintains inductance value under high DC bias current
• Thin-Film Metal Material: Provides stable performance and high reliability
• Operating Temperature Range: -40°C to +85°C
• RoHS Compliant: Environmentally friendly and complies with RoHS standards

Benefits

• Increased Efficiency: Low DC resistance minimizes power loss, resulting in improved efficiency in power supply circuits.
• Space Saving: Compact size allows for smaller and more compact circuit designs.
• Stable Performance: Thin-film metal material ensures stable inductance and performance over a wide temperature range and under varying load conditions.
• Improved Battery Life: Higher efficiency leads to reduced power consumption, which can extend battery life in portable devices.
• Reduced EMI: Shielded construction minimizes electromagnetic interference, improving overall system performance.

Additional Details

The TFM201608GHM-R47MTAA inductor is constructed using a thin-film metal process, which allows for precise control of the inductance value and physical dimensions. It is designed for surface mount technology (SMT) assembly. The inductor's excellent DC superposition characteristics make it suitable for applications where the DC bias current is high. The inductor is supplied in tape and reel packaging for automated assembly.

Technical Specifications:

• Inductance: 0.47 μH
• Tolerance: ±20%
• DC Resistance (DCR): 0.22Ω (typical)
• Rated Current: 0.8 A
• Saturation Current: 1.0 A
• Self-Resonant Frequency: 100 MHz (typical)