RAC05-12SB - RECOM Power

RAC05-12SB Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal thermal performance?
  RECOM recommends a PCB layout with a large copper area connected to the module's thermal pad to ensure good heat dissipation. A minimum of 1 oz copper thickness is recommended, and the copper area should be at least 1 inch x 1 inch in size.
• Can I use this module in a high-vibration environment?
  Yes, the RAC05-12SB is designed to withstand vibrations up to 10G peak acceleration, making it suitable for use in industrial and transportation applications. However, it's recommended to follow proper mounting and screw torque guidelines to ensure the module remains securely attached to the PCB.
• How do I ensure the module's input voltage stays within the recommended range?
  Use a suitable input voltage regulator or a voltage stabilizer to ensure the input voltage stays within the recommended range of 9-18V. Additionally, consider adding input voltage protection devices such as TVS diodes or varistors to protect the module from voltage spikes and surges.
• What is the recommended fuse rating for overcurrent protection?
  RECOM recommends using a fuse with a rating of 2-3A, depending on the specific application and load requirements. The fuse should be placed in series with the input voltage line to protect the module from overcurrent conditions.
• Can I use this module in a humid or wet environment?
  The RAC05-12SB has a conformal coating that provides some level of protection against humidity and moisture. However, it's not designed for use in wet or submerged environments. If you need to use the module in a humid environment, ensure it's properly sealed and consider adding additional moisture protection measures.