22R333C - Murata Electronics

22R333C Frequently Asked Questions (FAQs)

• What is the recommended land pattern for the 22R333C?
  Murata recommends a land pattern with a pad size of 2.5mm x 1.25mm, with a non-solder mask defined (NSMD) pad shape, and a minimum clearance of 0.5mm between the pad and the solder mask.
• How do I handle the 22R333C's sensitivity to moisture?
  To prevent moisture-related issues, store the components in a dry environment (less than 20% RH) and follow the recommended baking procedure before reflow soldering. Also, ensure the PCB is properly cleaned and dried before assembly.
• What is the maximum reflow temperature for the 22R333C?
  The maximum reflow temperature for the 22R333C is 260°C, with a peak temperature not exceeding 240°C for more than 10 seconds. Exceeding this temperature may cause damage to the component.
• Can I use the 22R333C in a high-vibration environment?
  While the 22R333C is designed to be robust, it's essential to ensure proper mounting and securing of the component to prevent vibration-induced damage. Consider using additional mechanical support or potting compounds if necessary.
• How do I troubleshoot issues with the 22R333C's self-resonance frequency?
  To troubleshoot issues with the self-resonance frequency, check the component's orientation, proximity to other components, and the PCB's layout and material. Ensure the component is properly decoupled and consider using a shield or guard trace to minimize electromagnetic interference.