IHLP8787MZER150M51 - Vishay

IHLP8787MZER150M51 Frequently Asked Questions (FAQs)

• What is the recommended PCB footprint for the IHLP8787MZER150M51?
  The recommended PCB footprint for the IHLP8787MZER150M51 is a rectangular pad with a length of 4.5 mm, a width of 3.5 mm, and a thickness of 0.5 mm. The pad should have a non-solder mask defined (NSMD) pad shape to ensure proper soldering.
• How do I handle the IHLP8787MZER150M51's high self-resonant frequency in my design?
  To handle the high self-resonant frequency of the IHLP8787MZER150M51, ensure that your PCB layout and component placement minimize parasitic inductance and capacitance. Use a ground plane under the inductor to reduce radiation, and consider adding a capacitor in parallel with the inductor to resonate at the self-resonant frequency.
• What is the maximum operating temperature range for the IHLP8787MZER150M51?
  The maximum operating temperature range for the IHLP8787MZER150M51 is -40°C to +125°C. However, the inductor's characteristics may degrade above 100°C, so it's recommended to derate the inductor's current rating accordingly.
• Can I use the IHLP8787MZER150M51 in a high-vibration environment?
  Yes, the IHLP8787MZER150M51 is designed to withstand high-vibration environments. However, it's essential to ensure that the inductor is properly secured to the PCB using a suitable adhesive or mechanical fastening method to prevent mechanical stress and damage.
• How do I ensure the IHLP8787MZER150M51 meets my application's electromagnetic interference (EMI) requirements?
  To ensure the IHLP8787MZER150M51 meets your application's EMI requirements, use a shielded inductor or add a shield around the inductor to reduce radiation. Additionally, consider using a common-mode choke or a ferrite bead in series with the inductor to filter out high-frequency noise.