MSD1048-104MED - COILCRAFT

MSD1048-104MED Frequently Asked Questions (FAQs)

• What is the recommended land pattern for the MSD1048-104MED?
  The recommended land pattern for the MSD1048-104MED is a rectangular pad with a size of 4.5 mm x 3.5 mm, with a non-solder mask defined (NSMD) pad shape. This is specified in the Coilcraft Land Pattern Recommendation document.
• How do I handle the MSD1048-104MED's high self-resonant frequency (SRF) in my design?
  To handle the high SRF of the MSD1048-104MED, ensure that your PCB layout and component selection minimize parasitic inductance and capacitance. Use a low-ESR capacitor in parallel with the inductor, and consider adding a series resistor to dampen resonant peaks.
• Can I use the MSD1048-104MED in a high-temperature environment?
  The MSD1048-104MED is rated for operation up to 125°C, but its inductance and Q factor may degrade at higher temperatures. If your application requires operation above 125°C, consider using a high-temperature-rated inductor or consulting with Coilcraft's application engineers.
• How do I select the correct inductor value for my DC-DC converter design?
  To select the correct inductor value, consider the converter's switching frequency, output voltage, and current requirements. Use Coilcraft's online inductor selection tool or consult with their application engineers to determine the optimal inductor value for your specific design.
• Is the MSD1048-104MED compatible with automated assembly and reflow soldering processes?
  Yes, the MSD1048-104MED is designed for automated assembly and reflow soldering processes. Its compact size and lead-free termination ensure compatibility with standard SMT assembly lines.