GRM2162C1H331JA01D - Murata Electronics

GRM2162C1H331JA01D Frequently Asked Questions (FAQs)

• What is the recommended land pattern for this capacitor?
  Murata provides a recommended land pattern for the GRM2162C1H331JA01D 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 GRM2162C1H331JA01D 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 if they have been exposed to moisture.
• What is the maximum reflow temperature for this capacitor?
  The maximum reflow temperature for the GRM2162C1H331JA01D capacitor is 260°C, with a peak temperature of 240°C. It is recommended to follow the reflow profile recommended by Murata to ensure the reliability of the component.
• Can I use this capacitor in a high-vibration environment?
  The GRM2162C1H331JA01D capacitor is designed to meet the vibration requirements of IEC 60068-2-6, which specifies a vibration frequency range of 10-2000 Hz and an acceleration of 10G. However, it is recommended to perform additional testing and validation to ensure the capacitor's reliability in a specific high-vibration environment.
• How do I determine the capacitor's equivalent series resistance (ESR)?
  The ESR of the GRM2162C1H331JA01D 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 can also be calculated using the capacitor's datasheet parameters, such as the capacitance, dissipation factor, and resonant frequency.