RS12-2412SZ - RECOM Power

RS12-2412SZ 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 2 oz copper thickness is recommended, and the copper area should be connected to a heat sink or a metal plate for further heat dissipation.
• How do I ensure the module's reliability in high-temperature environments?
  To ensure reliability in high-temperature environments, RECOM recommends derating the module's output power according to the temperature derating curve provided in the datasheet. Additionally, ensuring good airflow and heat dissipation around the module can help to reduce its operating temperature.
• What is the recommended input capacitor type and value for this module?
  RECOM recommends using a low-ESR ceramic capacitor with a value of 10-22uF, X7R or X5R dielectric, and a voltage rating of 50V or higher. The capacitor should be placed as close as possible to the module's input pins to minimize noise and ripple.
• Can I use this module in a redundant or parallel configuration?
  Yes, the RS12-2412SZ can be used in a redundant or parallel configuration to achieve higher power output or redundancy. However, RECOM recommends consulting with their application engineers to ensure proper design and implementation of the redundant or parallel configuration.
• What is the module's behavior during input voltage brownout or dropout?
  The RS12-2412SZ has a built-in undervoltage lockout (UVLO) circuit that will shut down the module if the input voltage falls below 10.5V. The module will automatically restart when the input voltage recovers to above 11.5V.