1267AY-330M=P3 - Murata Electronics

1267AY-330M=P3 Frequently Asked Questions (FAQs)

• What is the recommended land pattern for the 1267AY-330M=P3?
  The recommended land pattern for the 1267AY-330M=P3 is a rectangular pad with a size of 3.5mm x 2.5mm, with a non-solder mask defined (NSMD) pad shape. The pad should be centered on the component and have a solder mask clearance of 0.2mm.
• How do I handle the 1267AY-330M=P3's thermal considerations?
  The 1267AY-330M=P3 has a maximum operating temperature of 125°C. To ensure reliable operation, it's essential to provide adequate thermal relief by using a sufficient copper area on the PCB, avoiding thermal vias, and keeping the component away from heat sources.
• What is the self-resonant frequency (SRF) of the 1267AY-330M=P3?
  The self-resonant frequency (SRF) of the 1267AY-330M=P3 is approximately 150 MHz. This is the frequency at which the inductor's impedance peaks due to its internal capacitance and inductance.
• Can I use the 1267AY-330M=P3 in a high-frequency application?
  While the 1267AY-330M=P3 is suitable for high-frequency applications, its performance may degrade above 100 MHz due to its internal capacitance and resistance. For frequencies above 100 MHz, consider using a more suitable inductor with lower parasitic capacitance and resistance.
• How do I ensure the 1267AY-330M=P3 is properly soldered?
  To ensure proper soldering, use a soldering iron with a temperature of 250°C to 270°C, and apply a solder paste with a melting point of 217°C to 221°C. The soldering time should be limited to 3 seconds to 5 seconds to prevent overheating.