PEME1-S24-S24-S - CUI Inc.

PEME1-S24-S24-S Frequently Asked Questions (FAQs)

• What is the recommended PCB layout and thermal management for optimal performance?
  CUI recommends a PCB layout with a large copper area for heat dissipation, and thermal vias to connect the pad to the copper plane. A thermal interface material (TIM) can also be used to improve heat transfer between the module and the heat sink.
• How do I ensure reliable connection and wire management for the input and output cables?
  CUI recommends using a strain relief system to secure the cables to the module, and ensuring that the cables are properly dressed and secured to the PCB to prevent damage or disconnection.
• What are the derating curves for the module's output power and efficiency at high temperatures?
  CUI provides derating curves in the datasheet, but for specific application requirements, engineers can contact CUI's technical support for customized derating curves based on the module's operating conditions.
• How do I implement overvoltage protection (OVP) and undervoltage protection (UVP) for the module?
  CUI recommends using external OVP and UVP circuits, such as zener diodes or voltage supervisors, to protect the module from voltage transients and faults. The specific implementation will depend on the application's requirements and voltage ranges.
• What is the recommended EMI filtering and shielding for the module's input and output lines?
  CUI recommends using common-mode chokes and capacitors to filter EMI on the input lines, and shielding the output lines with a metal enclosure or EMI-absorbing materials to minimize radiated emissions.