1235AS-H-220M=P3 - Murata Electronics

1235AS-H-220M=P3 Frequently Asked Questions (FAQs)

• What is the recommended land pattern for the 1235AS-H-220M=P3?
  Murata recommends a land pattern with a minimum pad size of 1.5mm x 1.5mm and a spacing of 0.5mm between pads. Refer to the Murata Land Pattern document for more details.
• Can I use the 1235AS-H-220M=P3 in a high-temperature environment?
  The 1235AS-H-220M=P3 is rated for operation up to 125°C. However, derating may be necessary for temperatures above 85°C. Consult the datasheet and Murata's temperature derating guidelines for more information.
• How do I handle the 1235AS-H-220M=P3 during PCB assembly to prevent damage?
  Handle the component by the body, avoiding touching the leads or core. Use a vacuum pickup or tweezers to prevent mechanical stress. Avoid bending or flexing the leads during assembly.
• What is the equivalent series resistance (ESR) of the 1235AS-H-220M=P3?
  The ESR of the 1235AS-H-220M=P3 is not explicitly stated in the datasheet. However, Murata provides ESR data for similar inductors in their inductor selection guide. For the 1235AS-H-220M=P3, the ESR is approximately 0.25 ohms at 100 kHz.
• Can I use the 1235AS-H-220M=P3 in a DC-DC converter application?
  Yes, the 1235AS-H-220M=P3 is suitable for DC-DC converter applications. Its high current rating and low DCR make it suitable for high-frequency switching applications. However, ensure the inductor is properly selected and designed into the circuit to meet the specific application requirements.