The FPI04031R0K is a power inductor manufactured by Sumida America Components Inc. It is designed for use in various power supply and filtering applications. This inductor is characterized by its compact size, high current handling capability, and low DC resistance.

Applications

• DC-DC converters
• Power supplies for portable devices
• Voltage regulators
• EMI filtering
• Buck, Boost, and Buck-Boost converters

Features

• Shielded construction for low EMI
• High current handling capability
• Low DC resistance (DCR) for high efficiency
• Compact size
• Surface mount design

Benefits

• Reduces electromagnetic interference
• Enables efficient power conversion
• Minimizes power losses
• Saves board space
• Facilitates automated assembly

Additional Details

The FPI04031R0K has an inductance value of 1.0 µH (microhenry) and a tolerance of 10%. It is designed for surface mount applications. The shielded construction helps to minimize electromagnetic interference (EMI), making it suitable for use in sensitive electronic devices. The low DC resistance (DCR) minimizes power losses, improving the overall efficiency of the power supply. The compact size allows for high-density circuit designs. The specific dimensions and electrical characteristics are detailed in the Sumida datasheet. When selecting this inductor, it's crucial to consider the saturation current, RMS current, and operating frequency requirements of the application to ensure optimal performance and reliability. The part is RoHS compliant.