691401700002B - Würth Elektronik

691401700002B Frequently Asked Questions (FAQs)

• What is the recommended PCB footprint for the 691401700002B?
  The recommended PCB footprint for the 691401700002B can be found in the Wurth Elektronik's application note 'Layout Recommendations for WE-LQS SMT Inductors' or by contacting Wurth Elektronik's technical support.
• How do I ensure the 691401700002B operates within its specified temperature range?
  To ensure the 691401700002B operates within its specified temperature range, ensure proper thermal management, such as providing adequate airflow, using thermal interfaces, and avoiding high-power components nearby.
• What is the maximum allowed voltage for the 691401700002B?
  The maximum allowed voltage for the 691401700002B is not explicitly stated in the datasheet. However, as a general guideline, it's recommended to operate the inductor within 80% of the rated voltage to ensure reliability and prevent overheating.
• Can I use the 691401700002B in a high-frequency application?
  The 691401700002B is designed for high-frequency applications. However, it's essential to consider the inductor's self-resonant frequency (SRF) and ensure it's not operated above the SRF to avoid unwanted resonances and losses.
• How do I handle the 691401700002B's magnetic field in a densely populated PCB?
  To minimize the impact of the 691401700002B's magnetic field in a densely populated PCB, consider using shielding techniques, such as placing a ferrite sheet or a mu-metal shield between the inductor and nearby components.