SMI12 Series

12 W, DoE Level VI & CoC Tier 2 Efficiency, Interchangeable Input Blades, Wall Plug Adapter, Ac-Dc Power Supply

SMI12 Series

The SMI12 series is a 12 W wall plug-in ac-dc power supply with interchangeable ac blades. The series is designed to meet the latest US DoE Level VI efficiency standards in addition to the proposed and more stringent EU CoC Tier 2 requirements. Designed for global use, CUI's SMI adapters include plug options for North America, Europe, the United Kingdom, Australia and China. This high efficiency power supply adapter is a continuation of CUI's initiative to provide customers with global solutions utilizing the latest in green power technology.


  • Up to 12 W continuous power
  • DoE Level VI and CoC Tier 2 compliant
  • Universal input voltage range
  • Interchangeable Ac blades for global use
  • Over voltage, over current, and short circuit protections
  • UL/EN/IEC 62368 certified
  • UL/cUL, CE, FCC, CB, RCM, and PSE Safety Approvals


  • Black or white case


  • Input Voltage (Vac)
    90 ~ 264
  • Package Type
    Wall Plug
  • Safety Standards
  • Dimensions LxWxH (mm)
    69 x 31.8 x 47.5
  • Dimensions LxWxH (in)
    2.71 x 1.25 x 1.87


Model Number Power (W) Output Voltage (Vdc) Output Current (A) Safety Approvals Stock Check Sample Request RFQ
SMI12-5 10 5 2 UL/cUL, CE, FCC, CB, RCM, PSE Stock Check SMI12-5 Sample Request Request a Quote
SMI12-9 11.97 9 1.33 UL/cUL, CE, FCC, CB, RCM, PSE -- Sample Request Request a Quote
SMI12-12 12 12 1 UL/cUL, CE, FCC, CB, RCM, PSE Stock Check SMI12-12 Sample Request Request a Quote