The TFM201612ALM-2R2MTAA is a wire wound chip inductor manufactured by TDK Corporation. This inductor is specifically designed for use in power circuits of portable devices. It is characterized by its small size, low DC resistance, and high efficiency, making it suitable for applications where space is limited and power consumption is a concern.

Applications:

• Smartphones and Mobile Devices: Used in power management circuits and DC-DC converters.
• Tablets and Portable Media Players: Employed in voltage regulators and power filtering circuits.
• Wearable Devices: Suitable for use in smartwatches, fitness trackers, and other wearable electronics.
• Digital Cameras: Integrated into power circuits for efficient energy storage and filtering.
• Wireless Communication Devices: Used in RF modules and power amplifiers.

Features:

• Small Size: Compact dimensions of 2.0 x 1.6 x 1.2 mm.
• Inductance Value: 2.2 µH (microhenry) inductance.
• Low DC Resistance: Minimizes power loss and improves efficiency.
• High Current Capability: Can handle significant current levels without saturation.
• Wire Wound Construction: Provides stable and reliable performance.

Benefits:

• Space Saving: The small form factor allows for high-density circuit designs, crucial for portable devices.
• Efficient Power Management: Low DC resistance minimizes power loss, improving overall system efficiency.
• Stable Performance: The wire wound construction provides stable inductance over a wide range of operating conditions and temperatures.
• High Reliability: Designed for robust performance in demanding applications.
• Reduced Electromagnetic Interference (EMI): Helps to minimize electromagnetic interference, ensuring reliable operation of nearby components.

Additional Details:

The TFM201612ALM-2R2MTAA chip inductor is constructed using a ferrite core and a precisely wound copper wire. It features a low DC resistance, typically around 0.1 ohms, and a rated current of approximately 0.8 to 1 Amp. This inductor is designed for reflow soldering and is compatible with standard pick-and-place equipment. The operating temperature range is typically from -40°C to +85°C, making it suitable for a wide range of environmental conditions. TDK’s TFM series is well-regarded for its quality and reliability in demanding applications. The part is RoHS compliant, adhering to environmental regulations regarding hazardous substances. The “MTAA” suffix may relate to packaging or specific testing standards. This component is ideal for energy storage and filtering in power circuits in portable and compact electronic devices.