1225AS-H-2R2M=P2 - Murata Electronics

1225AS-H-2R2M=P2 Frequently Asked Questions (FAQs)

• What is the recommended land pattern for this inductor?
  The recommended land pattern for the 1225AS-H-2R2M=P2 inductor is a rectangular pad with a size of 1.25mm x 1.25mm, with a non-solder mask defined (NSMD) pad shape.
• How do I handle the inductor's thermal considerations?
  The 1225AS-H-2R2M=P2 inductor has a maximum operating temperature of 125°C. Ensure good airflow around the component, and consider using a thermal pad or heat sink if the inductor will be operating near its maximum current rating.
• What is the inductor's self-resonant frequency (SRF)?
  The self-resonant frequency (SRF) of the 1225AS-H-2R2M=P2 inductor is not explicitly stated in the datasheet, but it can be estimated to be around 100-200 MHz based on the inductor's physical characteristics and Murata's general guidelines.
• Can I use this inductor in a high-reliability or aerospace application?
  The 1225AS-H-2R2M=P2 inductor is a commercial-grade component and may not meet the requirements for high-reliability or aerospace applications. Consider using a component with a higher reliability rating, such as a MIL-PRF-83446 or ESCC-qualified inductor.
• How do I ensure the inductor's magnetic field does not interfere with nearby components?
  To minimize magnetic field interference, ensure a minimum distance of 5mm between the inductor and nearby components, and consider using a shielded inductor or a magnetic shield if necessary.