IHLP2525CZER220M11 - Vishay

IHLP2525CZER220M11 Frequently Asked Questions (FAQs)

• What is the recommended PCB footprint for the IHLP2525CZER220M11?
  The recommended PCB footprint for the IHLP2525CZER220M11 is a pad size of 2.5 mm x 2.5 mm with a 1.1 mm hole in the center. The pad should be solder-mask defined (SMD) with a non-solder-mask-defined (NSMD) pad for the hole.
• How do I handle the inductor's thermal derating?
  The IHLP2525CZER220M11 has a maximum operating temperature of 125°C. To handle thermal derating, ensure that the inductor is operated within the recommended temperature range, and consider using a heat sink or thermal interface material to reduce the temperature rise.
• What is the inductor's self-resonant frequency (SRF)?
  The SRF of the IHLP2525CZER220M11 is not explicitly stated in the datasheet, but it can be estimated using the inductor's inductance and capacitance values. Typically, the SRF is around 100-200 MHz for this inductor.
• Can I use the IHLP2525CZER220M11 in a high-frequency application?
  Yes, the IHLP2525CZER220M11 is suitable for high-frequency applications up to several hundred kHz. However, the inductor's performance may degrade at very high frequencies due to skin effect and proximity effect losses.
• How do I ensure the inductor's reliability in a high-reliability application?
  To ensure the inductor's reliability, follow proper storage and handling procedures, use a robust PCB design, and consider using a conformal coating to protect the inductor from environmental factors. Additionally, perform thorough testing and validation to ensure the inductor meets the application's requirements.