The SLF7045T-220MR90 is a shielded power inductor manufactured by TDK Corporation. It's designed for use in power supply circuits, DC-DC converters, and other applications requiring efficient energy storage and filtering. The shielded construction minimizes electromagnetic interference (EMI), making it suitable for sensitive electronic devices.

Applications

  
• DC-DC converters
  
• Power supplies for consumer electronics
  
• Power supplies for industrial equipment
  
• Voltage regulators
  
• Noise filtering in power lines
  
• LED lighting power supplies

Features

  
• Shielded construction: Effectively reduces electromagnetic interference (EMI).
  
• High current capability: Can handle significant current levels without saturation.
  
• Low DC resistance (DCR): Minimizes power losses, improving efficiency.
  
• Compact size: Allows for high-density circuit designs.
  
• Operating temperature range: Suitable for a variety of operating environments.
  
• RoHS compliant: Environmentally friendly, lead-free construction.

Benefits

  
• Reduced EMI: The shielded design minimizes interference with other components, improving overall system performance.
  
• Increased efficiency: Low DCR reduces power dissipation, leading to higher efficiency in power conversion circuits.
  
• Stable performance: The inductor maintains its characteristics under varying load conditions.
  
• Space saving: The compact size allows for use in applications where board space is limited.
  
• Environmentally friendly: RoHS compliance ensures that the product meets environmental standards.

Technical Specifications

The SLF7045T-220MR90 has an inductance value of 22 μH. It is rated for a specific saturation current and RMS current, indicating its ability to handle high current levels. Its low DC resistance minimizes power losses. The component is designed for surface mount assembly. It is crucial to consult the official datasheet for detailed specifications, including the precise inductance tolerance, saturation current rating, and temperature characteristics, to ensure the proper selection and application of this inductor in the intended circuit.