P1330R-472K - API Delevan

P1330R-472K Frequently Asked Questions (FAQs)

• What is the recommended PCB layout and land pattern for optimal performance?
  API Delevan recommends a PCB layout with a minimum of 10 mil (0.25 mm) spacing between the inductor and other components. A symmetrical land pattern with a 20 mil (0.5 mm) diameter pad is recommended for optimal soldering and thermal performance.
• How does the inductor perform in high-temperature environments?
  The P1330R-472K is rated for operation up to 125°C, but derating is recommended above 100°C. API Delevan recommends reducing the current rating by 1.5% per degree Celsius above 100°C to ensure reliable operation.
• What is the self-resonant frequency (SRF) of the inductor?
  The SRF of the P1330R-472K is approximately 150 MHz, which is not explicitly stated in the datasheet. This information can be obtained by contacting API Delevan's technical support or through application notes.
• Can the inductor be used in a high-vibration environment?
  Yes, the P1330R-472K is designed to withstand vibrations up to 10 G peak acceleration. However, it's recommended to consult with API Delevan's technical support to ensure the inductor meets the specific vibration requirements of your application.
• What is the recommended storage and handling procedure for the inductor?
  API Delevan recommends storing the inductors in their original packaging, away from direct sunlight, moisture, and extreme temperatures. Handling should be done with electrostatic discharge (ESD) precautions to prevent damage.