The TFA302610A-2R2M-T00 is a shielded power inductor manufactured by TDK Corporation. It is designed for DC-DC converter applications where high efficiency, low EMI, and compact size are critical requirements.

Applications

• Smartphones and Tablets: Power management circuits for efficient DC-DC conversion.
• Wearable Devices: Used in small form factor devices requiring low power consumption.
• SSD (Solid State Drive) Power: Power regulation in SSDs.
• Notebook PCs: Power delivery for core components.
• Portable Power Devices: Suitable for battery-powered devices due to efficiency.

Features

• Shielded Structure: Minimizes electromagnetic interference (EMI).
• Small Footprint: 3.0 x 2.6 x 1.0 mm dimensions.
• High Inductance: 2.2 μH (indicated by 2R2M).
• Low DC Resistance (DCR): Reduces power loss and increases efficiency.
• High Current Capability: Designed for high saturation current.
• Operating Temperature Range: Wide temperature range for diverse applications.
• RoHS Compliant: Environmentally friendly and lead-free.

Benefits

• Reduced EMI Noise: Minimizes interference with other sensitive components.
• Compact Design: Saves valuable PCB space.
• Increased Efficiency: Low DCR minimizes power dissipation.
• Stable Performance: Maintains consistent inductance value under varying conditions.
• Reliable Operation: High current handling capability ensures robust performance.

Additional Details

The '2R2M' in the part number represents an inductance value of 2.2 μH with a tolerance of ±20%. Saturation current (Isat) and Rated Current (Irms) are critical parameters; ensure the inductor is operated within these limits to prevent saturation and overheating. The T00 likely indicates a specific packaging or taping specification. For detailed specifications, including Isat, Irms, DCR values, and temperature derating curves, refer to the official TDK datasheet. Proper PCB layout practices are essential to minimize parasitic inductance and capacitance, which can impact the inductor's performance. Consider using a multilayer PCB with dedicated ground planes to optimize EMI shielding.