SD-15B-12 datasheet by Mean Well

SD-15B-12 Frequently Asked Questions (FAQs)

• What is the maximum ambient temperature for the SD-15B-12?
  The maximum ambient temperature for the SD-15B-12 is 40°C (104°F) at 100% load, and 60°C (140°F) at 50% load.
• Can I use the SD-15B-12 in a humid environment?
  Yes, the SD-15B-12 is designed to operate in humid environments, with a relative humidity of up to 95% non-condensing.
• What is the minimum load requirement for the SD-15B-12?
  The SD-15B-12 requires a minimum load of 10% to maintain stability and ensure proper operation.
• Can I parallel multiple SD-15B-12 units for higher power?
  No, the SD-15B-12 is not designed for parallel operation. Using multiple units in parallel may cause instability and reduce reliability.
• What is the MTBF (Mean Time Between Failures) of the SD-15B-12?
  The MTBF of the SD-15B-12 is approximately 550,000 hours at 25°C (77°F) ambient temperature, calculated according to MIL-HDBK-217F.