LQH5BPH220MT0L - Murata Electronics

LQH5BPH220MT0L Frequently Asked Questions (FAQs)

• What is the recommended land pattern for the LQH5BPH220MT0L?
  The recommended land pattern for the LQH5BPH220MT0L is a rectangular pad with a size of 2.5mm x 1.6mm, with a non-solder mask defined (NSMD) pad shape. This ensures proper soldering and minimizes the risk of solder bridging.
• How do I handle the LQH5BPH220MT0L's sensitivity to PCB layout and proximity to other components?
  To minimize the impact of PCB layout and proximity to other components, keep the LQH5BPH220MT0L at least 1mm away from other components, and avoid placing it near high-frequency or high-current paths. Additionally, use a solid ground plane underneath the inductor to reduce electromagnetic interference (EMI).
• What is the maximum operating temperature range for the LQH5BPH220MT0L?
  The LQH5BPH220MT0L has an operating temperature range of -40°C to +125°C, with a derating of 1.25% per °C above 80°C. This means that the inductor's inductance and Q factor will decrease as the temperature increases above 80°C.
• How do I ensure the LQH5BPH220MT0L is properly soldered and avoid soldering defects?
  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. Avoid applying excessive solder or using a soldering iron with a temperature above 300°C, as this can cause damage to the inductor or the PCB.
• What is the recommended storage and handling procedure for the LQH5BPH220MT0L?
  Store the LQH5BPH220MT0L in a dry, cool place, away from direct sunlight and moisture. Handle the components by the edges or the reel, avoiding touching the pins or the body of the inductor. Use anti-static packaging and follow proper electrostatic discharge (ESD) precautions when handling the components.