DS1608C-154 - COILCRAFT

DS1608C-154 Frequently Asked Questions (FAQs)

• What is the recommended land pattern for the DS1608C-154?
  The recommended land pattern for the DS1608C-154 is a rectangular pad with dimensions of 1.57 mm x 1.57 mm, with a non-solder mask defined (NSMD) pad shape. This can be found in Coilcraft's Land Pattern Recommendations document.
• Can I use the DS1608C-154 in a high-temperature environment?
  The DS1608C-154 is rated for operation up to 125°C. However, the inductor's performance may degrade at high temperatures, and the core material may experience demagnetization. It's recommended to derate the inductor's current rating at high temperatures.
• How do I handle the DS1608C-154 during PCB assembly and rework?
  Handle the DS1608C-154 by the body, avoiding touching the leads or the core material. Use a vacuum pickup or tweezers to handle the component. During rework, avoid applying excessive heat or mechanical stress, which can cause damage to the component.
• Is the DS1608C-154 compatible with lead-free soldering processes?
  Yes, the DS1608C-154 is compatible with lead-free soldering processes. The component is RoHS-compliant and can be assembled using lead-free solder alloys with a peak reflow temperature of 260°C.
• What is the equivalent series resistance (ESR) of the DS1608C-154?
  The ESR of the DS1608C-154 is not explicitly stated in the datasheet. However, Coilcraft provides an ESR vs. Frequency graph in the datasheet, which can be used to estimate the ESR at a given frequency.