LQM2HPN2R2MGSL - Murata Electronics

LQM2HPN2R2MGSL Frequently Asked Questions (FAQs)

• What is the recommended land pattern for LQM2HPN2R2MGSL?
  The recommended land pattern for LQM2HPN2R2MGSL 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 inductor's thermal considerations?
  The LQM2HPN2R2MGSL has a maximum operating temperature of 125°C. Ensure that the PCB design provides adequate thermal relief, and consider using thermal vias or heat sinks if the inductor is expected to operate near its maximum temperature rating.
• What is the inductor's self-resonant frequency (SRF)?
  The SRF of the LQM2HPN2R2MGSL is not explicitly stated in the datasheet. However, based on similar inductors from Murata, the SRF is typically in the range of 100-200 MHz. It's essential to consider the SRF when designing the circuit to avoid unwanted resonances.
• Can I use the LQM2HPN2R2MGSL in a high-frequency application?
  While the LQM2HPN2R2MGSL is suitable for high-frequency applications, its performance may degrade above 100 MHz. It's recommended to evaluate the inductor's impedance characteristics and consider alternative components if the application requires frequencies above 100 MHz.
• How do I ensure the inductor's reliability in a high-reliability application?
  To ensure the reliability of the LQM2HPN2R2MGSL, follow proper PCB design and assembly guidelines, including using a robust soldering process, avoiding excessive mechanical stress, and implementing adequate ESD protection. Additionally, consider using Murata's reliability data and performing environmental testing to validate the inductor's performance.