LQB15NNR33M10D - Murata Electronics

LQB15NNR33M10D Frequently Asked Questions (FAQs)

• What is the recommended land pattern for LQB15NNR33M10D?
  The recommended land pattern for LQB15NNR33M10D is a rectangular pad with a size of 1.5mm x 1.5mm, with a non-solder mask defined (NSMD) pad shape. The pad should be centered on the component and have a clearance of at least 0.2mm from the component body.
• How do I handle the LQB15NNR33M10D's sensitivity to PCB layout and proximity to other components?
  To minimize the impact of PCB layout and proximity to other components, keep the LQB15NNR33M10D at least 1mm away from other components, and avoid placing it near high-current or high-frequency components. Also, use a solid ground plane underneath the inductor to reduce electromagnetic interference (EMI).
• What is the maximum operating temperature range for LQB15NNR33M10D?
  The maximum operating temperature range for LQB15NNR33M10D is -40°C to +125°C. However, the inductor's characteristics may degrade above 85°C, so it's recommended to operate it within the -40°C to +85°C range for optimal performance.
• How do I ensure the LQB15NNR33M10D is properly soldered to the PCB?
  To ensure proper soldering, use a soldering iron with a temperature of 250°C to 270°C, and apply a small amount of solder paste to the pads. Use a soldering technique that minimizes the risk of overheating the component, and avoid applying excessive force or pressure during the soldering process.
• What is the equivalent series resistance (ESR) of the LQB15NNR33M10D?
  The equivalent series resistance (ESR) of the LQB15NNR33M10D is approximately 0.15 ohms at 100 kHz. However, the ESR value may vary depending on the frequency and operating conditions.