CSTCR4M00G53093-R0 - Murata Electronics

CSTCR4M00G53093-R0 Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal performance?
  Murata recommends a symmetrical PCB layout with a ground plane underneath the crystal oscillator to minimize noise and radiation. A minimum of 10mil clearance around the device is recommended.
• How do I handle the crystal oscillator during reflow soldering?
  Murata recommends using a peak reflow temperature of 260°C (500°F) with a dwell time of 10-30 seconds. The device should be placed on a heat-resistant tape or fixture to prevent damage.
• What is the maximum operating temperature range for this device?
  The CSTCR4M00G53093-R0 is rated for operation from -40°C to +85°C. However, the frequency stability and accuracy may degrade at extreme temperatures.
• Can I use this crystal oscillator in a high-vibration environment?
  Murata recommends using a vibration-resistant mounting method, such as a adhesive or a mechanical clamp, to secure the device. The device can withstand vibrations up to 10G (10m/s²) in the frequency range of 10-2000Hz.
• How do I troubleshoot issues with the crystal oscillator?
  Common issues include incorrect PCB layout, poor soldering, or damage during reflow. Check the device for physical damage, verify the PCB layout, and ensure proper soldering. If issues persist, consult Murata's application notes or contact their support team.