CL31C471JHFNFNE datasheet by Samsung Electro-Mechanics

CL31C471JHFNFNE Frequently Asked Questions (FAQs)

• What is the recommended land pattern for this capacitor?
  The recommended land pattern for the CL31C471JHFNFNE 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 electrical shorts.
• How does the capacitor perform in high-frequency applications?
  The CL31C471JHFNFNE 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 high-frequency circuits, such as decoupling, filtering, and impedance matching.
• Is the capacitor suitable for automotive applications?
  Yes, the CL31C471JHFNFNE capacitor meets the requirements for automotive applications, including AEC-Q200 qualification. It can operate in a wide temperature range (-55°C to 125°C) and is designed to withstand the harsh environmental conditions found in automotive systems.
• What is the recommended reflow soldering profile for this capacitor?
  The recommended reflow soldering profile for the CL31C471JHFNFNE capacitor is a peak temperature of 260°C, with a dwell time of 20-30 seconds above 220°C. It's essential to follow the recommended reflow profile to prevent damage to the capacitor and ensure reliable solder joints.
• Can I use this capacitor in a high-voltage application?
  The CL31C471JHFNFNE capacitor has a rated voltage of 50V, but it can be used in high-voltage applications with proper derating. It's essential to consult the datasheet and follow the recommended derating guidelines to ensure the capacitor operates within its safe operating area.