CL31C471JGFNFNE datasheet by Samsung Electro-Mechanics

CL31C471JGFNFNE Frequently Asked Questions (FAQs)

• What is the recommended land pattern for this capacitor?
  The recommended land pattern for the CL31C471JGFNFNE capacitor is a rectangular pad with a size of 3.3mm x 2.5mm, with a solder mask clearance of 0.2mm. It's essential to follow the recommended land pattern to ensure proper soldering and to prevent thermal stress.
• How does the capacitor perform in high-frequency applications?
  The CL31C471JGFNFNE capacitor is designed for high-frequency applications, with a self-resonant frequency of around 100 MHz. It exhibits low equivalent series resistance (ESR) and equivalent series inductance (ESL), making it suitable for decoupling and filtering in high-speed circuits.
• Is the capacitor suitable for automotive applications?
  Yes, the CL31C471JGFNFNE capacitor is AEC-Q200 qualified, which means it meets the stringent requirements for automotive applications. It can operate in temperatures ranging from -40°C to 125°C, making it suitable for use in automotive systems.
• What is the maximum ripple current rating for this capacitor?
  The maximum ripple current rating for the CL31C471JGFNFNE capacitor is 1.5 Arms at 100 kHz, with a temperature derating of 0.5% per °C above 85°C. It's essential to consider the ripple current rating to ensure the capacitor operates within its safe operating area.
• Can I use this capacitor in a high-voltage application?
  The CL31C471JGFNFNE capacitor has a rated voltage of 50V, but it can be used in high-voltage applications with proper derating. However, it's essential to consult with Samsung Electro-Mechanics or a qualified engineer to determine the safe operating voltage and ensure the capacitor meets the application's requirements.