SP-320-27 datasheet by Mean Well

SP-320-27 Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the SP-320-27?
  The maximum operating temperature range for the SP-320-27 is -20°C to 60°C, with a derating of 2.5% per °C above 40°C.
• Can I use the SP-320-27 in a high-humidity environment?
  Yes, the SP-320-27 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 SP-320-27?
  The minimum load requirement for the SP-320-27 is 10% of the maximum rated output current.
• Can I parallel multiple SP-320-27 units to increase the output power?
  No, the SP-320-27 is not designed for parallel operation. Connecting multiple units in parallel may cause instability and reduce the overall reliability of the system.
• What is the MTBF (Mean Time Between Failures) rating for the SP-320-27?
  The MTBF rating for the SP-320-27 is approximately 550,000 hours at 25°C, calculated according to MIL-HDBK-217F.