DB3X313J0L datasheet by Panasonic Electronic Components

DB3X313J0L Frequently Asked Questions (FAQs)

• What is the recommended PCB footprint for the DB3X313J0L?
  The recommended PCB footprint for the DB3X313J0L is a rectangular pad with dimensions of 3.5mm x 2.5mm, with a 1.5mm diameter hole in the center for the coil's lead.
• How do I ensure the DB3X313J0L operates within its specified temperature range?
  To ensure the DB3X313J0L operates within its specified temperature range, ensure good airflow around the component, avoid overheating nearby components, and consider using a heat sink if necessary.
• What is the maximum allowed voltage drop across the DB3X313J0L?
  The maximum allowed voltage drop across the DB3X313J0L is 10% of the input voltage, but it's recommended to keep it below 5% to ensure stable operation.
• Can I use the DB3X313J0L in a high-frequency switching application?
  Yes, the DB3X313J0L is suitable for high-frequency switching applications up to 1 MHz, but be aware of the increased core losses and potential for resonance.
• How do I handle the DB3X313J0L's magnetic field in a densely populated PCB?
  To minimize the impact of the DB3X313J0L's magnetic field, keep sensitive components at a distance of at least 5mm, and consider using shielding or a magnetic shield can.