PM2110-8R2M-RC - Bourns

PM2110-8R2M-RC Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal performance?
  Bourns recommends a symmetrical PCB layout with a solid ground plane, and keeping the input and output traces as short as possible to minimize parasitic inductance and capacitance.
• How do I ensure the inductor is properly soldered to the PCB?
  Use a soldering iron with a temperature of 250°C to 260°C, and apply a small amount of solder to the pads. Ensure the inductor is centered and evenly spaced on the pads to prevent mechanical stress.
• What is the maximum operating temperature range for this inductor?
  The PM2110-8R2M-RC is rated for operation from -40°C to +125°C, but derating may be necessary for high-frequency or high-current applications.
• Can I use this inductor in a high-vibration environment?
  Yes, the PM2110-8R2M-RC is designed to withstand vibrations up to 10g, but it's recommended to secure the inductor to the PCB using a suitable adhesive or mechanical fastening to prevent movement.
• How do I calculate the self-resonant frequency of this inductor?
  The self-resonant frequency can be estimated using the formula: f_res = 1 / (2 * π * sqrt(L * C)), where L is the inductance and C is the parasitic capacitance. However, this value may vary depending on the specific application and PCB layout.