The RLF10160T-470M2R0-D1 is a power inductor manufactured by TDK Corporation. It's designed for use in a wide range of power management applications requiring efficient energy storage and filtering.

Applications

• DC-DC converters
• Power supplies for portable devices
• LED lighting drivers
• Noise filtering in electronic circuits
• Voltage regulators

Features

• High inductance value (47µH) for effective energy storage.
• High current carrying capacity to handle significant power throughput.
• Shielded construction to minimize electromagnetic interference (EMI).
• Compact size (10.0 x 10.0 x 6.0 mm) for space-constrained applications.
• Low DC resistance (DCR) for improved efficiency.
• Operating temperature range: -40°C to +125°C (including self-temperature rise)

Benefits

• Improved power supply efficiency due to low DCR.
• Reduced EMI emissions, contributing to better system performance and compliance.
• Smaller and lighter designs possible due to compact size.
• Reliable operation in harsh environments due to wide operating temperature range.
• Stable inductance over temperature, ensuring consistent performance.

Additional Details

The RLF10160T series features a magnetically shielded construction, making it suitable for applications where EMI is a concern. The 47µH inductance value is ideal for DC-DC converters operating at moderate switching frequencies. Its high current rating enables it to handle substantial power levels. The inductor's terminals are suitable for surface mounting onto printed circuit boards. The low DCR minimizes power losses, enhancing the overall efficiency of the power supply. This part is RoHS compliant.

Electrical Specifications:

• Inductance: 47µH ±20%
• DC Resistance (DCR): 280 mΩ (typical)
• Rated Current: 2.0A
• Saturation Current: 2.5A (Inductance decrease 30% typ. at Isat)