250SGV100M18X21.5 - Rubycon

250SGV100M18X21.5 Frequently Asked Questions (FAQs)

• What is the recommended voltage derating for this capacitor?
  Rubycon recommends a voltage derating of 80% or less for this capacitor to ensure reliable operation and extend its lifespan.
• How does the capacitor's ESR (Equivalent Series Resistance) change with frequency?
  The ESR of the 250SGV100M18X21.5 capacitor decreases with increasing frequency. According to Rubycon's application notes, the ESR at 100 kHz is approximately 20% of the ESR at 100 Hz.
• Is this capacitor suitable for high-reliability applications, such as aerospace or automotive?
  While the 250SGV100M18X21.5 capacitor is a high-quality component, it may not meet the specific requirements for high-reliability applications. Rubycon offers specialized capacitors with enhanced reliability and screening options for such applications.
• Can I use this capacitor in a high-temperature environment, such as near a heat source or in a hot climate?
  The 250SGV100M18X21.5 capacitor is rated for operation up to 105°C, but its performance and lifespan may be affected by high temperatures. Rubycon recommends derating the voltage and current ratings according to the temperature derating curve provided in the datasheet.
• Are there any specific PCB layout or mounting considerations for this capacitor?
  Yes, Rubycon recommends following proper PCB layout and mounting guidelines to ensure the capacitor's performance and reliability. This includes providing adequate clearance around the capacitor, using a sufficient solder pad size, and avoiding excessive mechanical stress.