RP-2405D - RECOM Power

RP-2405D Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal thermal performance?
  RECOM Power Inc recommends a PCB layout with a large copper area connected to the module's thermal pad to dissipate heat efficiently. 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.
• Can I use the RP-2405D in a high-vibration environment?
  Yes, the RP-2405D is designed to withstand high-vibration environments. However, it's essential to ensure that the module is properly secured to the PCB and that the PCB is rigid enough to prevent flexing or bending. Additionally, the module's connectors should be securely fastened to prevent disconnection due to vibration.
• What is the maximum allowed capacitance for the output filter?
  The maximum allowed capacitance for the output filter is 47uF. Exceeding this value may cause instability or oscillation in the output voltage. It's recommended to use a capacitor with a low ESR (Equivalent Series Resistance) to minimize the risk of oscillation.
• Can I use the RP-2405D in a humid or wet environment?
  The RP-2405D is designed to operate in a dry environment with a relative humidity of up to 60%. Operating the module in a humid or wet environment may lead to corrosion or electrical failures. If operation in a humid environment is necessary, it's recommended to use conformal coating or potting to protect the module.
• What is the recommended input fuse rating?
  The recommended input fuse rating is 2A slow-blow. This rating is based on the module's maximum input current and ensures that the fuse will not blow unnecessarily during normal operation.