PSK-60-24 - CUI Inc.

PSK-60-24 Frequently Asked Questions (FAQs)

• What is the recommended PCB layout and thermal management for optimal performance?
  CUI recommends a PCB layout with a solid ground plane and thermal vias to dissipate heat. A minimum of 2 oz copper thickness is recommended. Additionally, ensure good airflow around the module and consider adding a heat sink if operating in high-temperature environments.
• How do I ensure reliable startup and shutdown of the power supply?
  To ensure reliable startup and shutdown, CUI recommends a soft-start circuit to limit inrush current. Additionally, ensure that the input voltage is within the specified range and that the output is properly decoupled with capacitors.
• What is the maximum allowable capacitance on the output?
  CUI recommends a maximum output capacitance of 2200 uF to prevent oscillation and ensure stability. Exceeding this value may lead to instability or reduced performance.
• Can I use the PSK-60-24 in a redundant or parallel configuration?
  Yes, the PSK-60-24 can be used in a redundant or parallel configuration, but CUI recommends consulting their application notes and performing thorough testing to ensure reliable operation and to prevent potential issues such as current imbalance or oscillation.
• What is the expected lifespan and reliability of the PSK-60-24?
  CUI estimates a minimum lifespan of 500,000 hours (approximately 57 years) at 25°C ambient temperature, with a failure rate of less than 1% per year. However, actual lifespan may vary depending on operating conditions, quality of the PCB, and other factors.