Additional Resources: Product Page 3D Model date 12/09/2020 page 1 of 5 SERIES: SWI12-E DESCRIPTION: AC-DC POWER SUPPLY FEATURES DoE Level VI, CoC Tier 2 efficiency up to 12 W power universal input (90~264 Vac) single regulated output from 5~24 Vdc over voltage, over current, and short circuit protections CE safety approval custom designs available EN 62368 compliant input input output output output ripple efficiency no load power MODEL 2 voltage frequency voltage current power and level consumption 1 noise range range nom max max max average3 10% typ (Vac) (Hz) (Vdc) (A) (W) (mVp-p) (%) (%) (W) SWI12-5-E 90 ~ 264 47 ~ 63 5 2.5 12.5 100 81.1 76.4 0.04 SWI12-12-E 90 ~ 264 47 ~ 63 12 1.0 12.0 120 83.5 75.3 0.06 SWI12-24-E 90 ~ 264 47 ~ 63 24 0.5 12.0 240 86.0 75.9 0.07 Notes: 1. At full load, nominal AC input voltage, 25C, 20 MHz bandwidth oscilloscope, output terminated with 0.1 F and 47 F capacitors to ground. 2. CoC Tier 2 compliant. 3. Average efficiency is measured at 25%, 50%, 75%, and 100% load. PART NUMBER KEY SWI12 - XX - E - XXX - CXX Base Number Reserved for Custom Configurations Output Voltage AC Input Type: DC Plug Type: Europe XXX = See output plug options on page 4 for more details cui.comAdditional Resources: Product Page 3D Model CUI Inc SERIES: SWI12-E DESCRIPTION: AC-DC POWER SUPPLY date 12/09/2020 page 2 of 5 INPUT parameter conditions/description min typ max units voltage 90 264 Vac frequency 47 63 Hz current 0.31 A at 100 Vac, full load, 25C, cold start 30 A inrush current at 240 Vac, full load, 25C, cold start 60 A leakage current 0.25 mA no load power consumption at 115/230 Vac 0.075 W OUTPUT parameter conditions/description min typ max units regulation 5 % PROTECTIONS parameter conditions/description min typ max units over voltage protection output shut down 180 % output shut down, auto recovery 5 Vdc model 5.0 A over current protection 12 Vdc model 3.0 A 24 Vdc model 1.5 A short circuit protection output shut down, auto recovery SAFETY & COMPLIANCE parameter conditions/description min typ max units isolation voltage input to output at 10 mA for 1 minute 3,000 Vac isolation resistance input to output at 500 Vdc 10 M safety approvals EN 62368, LPS EMI/EMC CE MTBF as per Telcordia SR-332, at 25C 300,000 hours RoHS 2011/65/EU ENVIRONMENTAL parameter conditions/description min typ max units operating temperature 0 40 C storage temperature -20 80 C operating humidity non-condensing 20 80 % storage humidity non-condensing 10 90 % cui.com