SD25-101-R - Eaton

SD25-101-R Frequently Asked Questions (FAQs)

• What is the recommended PCB land pattern for the SD25-101-R?
  The recommended PCB land pattern for the SD25-101-R is a rectangular pad with a size of 2.5 mm x 1.5 mm, with a 0.5 mm clearance around the pad to ensure proper soldering and thermal relief.
• Can I use the SD25-101-R in a high-temperature environment?
  The SD25-101-R is rated for operation up to 125°C, but it's recommended to derate the current rating by 1.5% per degree Celsius above 80°C to ensure reliable operation. Consult the Coiltronics application notes for more information.
• How do I handle the SD25-101-R during reflow soldering?
  During reflow soldering, ensure the SD25-101-R is exposed to a maximum temperature of 260°C for no more than 10 seconds. Use a soldering profile with a peak temperature of 240°C to 250°C to prevent damage to the component.
• What is the self-resonant frequency of the SD25-101-R?
  The self-resonant frequency of the SD25-101-R is approximately 150 MHz, but this can vary depending on the specific application and PCB layout. It's recommended to perform simulations or measurements to determine the self-resonant frequency in your specific design.
• Can I use the SD25-101-R in a high-frequency application?
  The SD25-101-R is suitable for high-frequency applications up to 100 MHz, but it's essential to consider the component's impedance, core losses, and PCB layout to ensure optimal performance. Consult Coiltronics' application notes and simulation tools for guidance.