Additional Resources: Product Page 3D Model date 11/27/2020 page 1 of 5 SERIES: SWI18-E DESCRIPTION: AC-DC POWER SUPPLY FEATURES up to 18 W continuous power DoE Level VI, CoC Tier 2 efficiency no load power consumption < 0.075 W compact size universal input voltage range over voltage, over current, and short circuit protections CE safety approvals EN 62368 certified 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) SWI18-5-E 90 ~ 264 47 ~ 63 5 3.0 15.0 100 82.2 79.0 0.07 SWI18-9-E 90 ~ 264 47 ~ 63 9 2.2 19.8 100 86.5 80.7 0.07 SWI18-12-E 90 ~ 264 47 ~ 63 12 1.6 19.2 120 85.8 80.5 0.06 SWI18-24-E 90 ~ 264 47 ~ 63 24 0.8 19.2 240 87.9 82.0 0.07 Notes: 1. At full load, nominal AC input voltage, 25C, 20 MHz bandwidth oscilloscope, output terminated with 0.1 F and 10 F capacitors to ground. 2. CoC Tier 2 compliant. 3. Average efficiency is measured at 25%, 50%, 75%, and 100% load. PART NUMBER KEY SWI18 - XX - E - XXX - CXX Reserved for Custom Base Number Configurations Output Voltage AC Input Type: DC Plug Type: Europe XXX = See output plug options on page 4 for more details ST = Stripped and Tinned cui.comAdditional Resources: Product Page 3D Model CUI Inc SERIES: SWI18-E DESCRIPTION: AC-DC POWER SUPPLY date 11/27/2020 page 2 of 5 INPUT parameter conditions/description min typ max units voltage 90 264 Vac frequency 47 63 Hz current 0.48 A at 100 Vac, full load, 25C, cold start 50 A inrush current at 230 Vac, full load, 25C, cold start 60 A leakage current 0.25 mA at 230 Vac no load power consumption Level VI 0.1 W CoC Tier 2 0.075 W OUTPUT parameter conditions/description min typ max units 5 Vdc output model 6 % regulation all other models 5 % hold-up time at full load 10 ms PROTECTIONS parameter conditions/description min typ max units output shut down 5 Vdc output model 12 Vdc over voltage protection 9 Vdc output model 16 Vdc 12 Vdc output model 22 Vdc 24 Vdc output model 45 Vdc output shut down, auto recovery 5 Vdc output model 7 A over current protection 9 Vdc output model 5 A 12 Vdc output model 5 A 24 Vdc output model 2.5 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 certified to 62368: EN EMI/EMC CE MTBF as per Telcordia SR-332, 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