5500R-224K - API Delevan

5500R-224K Frequently Asked Questions (FAQs)

• What is the recommended PCB land pattern for the 5500R-224K?
  The recommended PCB land pattern for the 5500R-224K can be found in the API Delevan application note AN-113, which provides detailed guidelines for PCB layout and footprint design.
• How does the 5500R-224K perform in high-temperature environments?
  While the datasheet specifies an operating temperature range of -40°C to +125°C, API Delevan recommends derating the inductor's current rating by 1.5% per degree Celsius above 80°C to ensure reliable operation in high-temperature environments.
• Can the 5500R-224K be used in high-vibration applications?
  Yes, the 5500R-224K is designed to meet the vibration requirements of MIL-STD-202, Method 201A. However, it's recommended to consult with API Delevan's application engineers to ensure the inductor meets the specific vibration requirements of your application.
• What is the self-resonant frequency (SRF) of the 5500R-224K?
  The SRF of the 5500R-224K is typically around 150 MHz, but this can vary depending on the specific application and PCB layout. It's recommended to consult with API Delevan's application engineers or perform simulations to determine the SRF in your specific application.
• Is the 5500R-224K compatible with lead-free soldering processes?
  Yes, the 5500R-224K is compatible with lead-free soldering processes and meets the requirements of IPC/J-STD-020D. However, it's recommended to follow API Delevan's recommended soldering profile to ensure reliable assembly.