GRM31CB31A226ME19L - Murata Electronics

GRM31CB31A226ME19L Frequently Asked Questions (FAQs)

• What is the recommended land pattern for this capacitor?
  Murata provides a recommended land pattern for the GRM31CB31A226ME19L capacitor in their documentation. The recommended land pattern is a rectangular pad with a size of 2.5mm x 1.25mm, with a solder mask clearance of 0.15mm.
• How do I handle the capacitor's moisture sensitivity?
  The GRM31CB31A226ME19L capacitor is a moisture-sensitive device. To handle it, follow the standard moisture-sensitive device handling procedures, such as storing the components in a dry environment, using a dry pack or nitrogen-filled packaging, and baking the components before reflow soldering.
• What is the maximum reflow temperature for this capacitor?
  The maximum reflow temperature for the GRM31CB31A226ME19L capacitor is 260°C, with a peak temperature of 240°C. Exceeding this temperature may cause damage to the capacitor.
• Can I use this capacitor in a high-vibration environment?
  The GRM31CB31A226ME19L capacitor is designed to withstand moderate vibration levels. However, if your application involves high-vibration environments, you may need to consider additional mechanical support or vibration testing to ensure the capacitor's reliability.
• How do I determine the capacitor's equivalent series resistance (ESR)?
  The ESR of the GRM31CB31A226ME19L capacitor can be determined by measuring the impedance of the capacitor at high frequencies (e.g., 100 kHz) using an impedance analyzer or a network analyzer. The ESR is typically specified in the datasheet, but it may vary depending on the frequency and temperature.