GRM022R71A102MA12L - Murata Electronics

GRM022R71A102MA12L Frequently Asked Questions (FAQs)

• What is the recommended land pattern for this capacitor?
  Murata provides a recommended land pattern for the GRM022R71A102MA12L in their capacitor catalog or on their website. The recommended land pattern is typically a rectangular pad with a size of 0.5mm x 0.5mm, with a solder mask clearance of 0.1mm.
• How do I handle the capacitor's moisture sensitivity?
  The GRM022R71A102MA12L 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 desiccant, 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 GRM022R71A102MA12L is 260°C, with a peak temperature of 240°C. It is recommended to follow the reflow profile recommended by Murata or the industry standard reflow profile for ceramic capacitors.
• Can I use this capacitor in a high-vibration environment?
  The GRM022R71A102MA12L is a ceramic capacitor, which can be prone to cracking or damage in high-vibration environments. However, Murata's ceramic capacitors are designed to withstand certain levels of vibration. It is recommended to consult with Murata or a qualified engineer to determine the suitability of this capacitor for a specific high-vibration application.
• How do I determine the capacitor's equivalent series resistance (ESR)?
  The ESR of the GRM022R71A102MA12L 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 values and the following formula: ESR = (ESL / (2 * π * f * C)), where ESL is the equivalent series inductance, f is the frequency, and C is the capacitance.