RAC02-05SE/277/W - RECOM Power

RAC02-05SE/277/W Frequently Asked Questions (FAQs)

• What is the recommended PCB layout and thermal management for optimal performance?
  RECOM recommends a PCB layout with a large copper area for heat dissipation, and a thermal management system with a heat sink and thermal interface material to keep the junction temperature below 100°C.
• How do I ensure electromagnetic compatibility (EMC) with this module?
  To ensure EMC, RECOM recommends following the layout and grounding guidelines in the datasheet, using a metal enclosure, and adding EMI filters and shielding as necessary to meet relevant standards such as EN 55022 and EN 55024.
• What is the derating curve for this module, and how does it affect the output power?
  The derating curve for RAC02-05SE/277/W is typically provided in the datasheet or can be requested from RECOM. It shows the reduction in output power as a function of temperature, and is typically around 1.5% per °C above 50°C.
• Can I use this module in a redundant or parallel configuration for higher power or redundancy?
  Yes, the RAC02-05SE/277/W can be used in a redundant or parallel configuration, but RECOM recommends consulting with their application engineers to ensure proper design and implementation to avoid any potential issues.
• What are the reliability and MTBF (Mean Time Between Failures) estimates for this module?
  RECOM provides reliability data and MTBF estimates based on industry-standard calculations such as MIL-HDBK-217F. For the RAC02-05SE/277/W, the MTBF is typically in the range of 1-2 million hours, depending on the operating conditions.