Additional Resources: Product Page 3D Model date 09/16/2021 page 1 of 6 SERIES: SDI90-U DESCRIPTION: AC-DC POWER SUPPLY FEATURES level VI efficiency 90 W power universal input (90~264 Vac) single regulated outputs over voltage and short circuit protections UL/cUL, PSE safety approvals power factor correction custom designs available certified to 60950-1 and 62368-1 standards output output output ripple efficiency MODEL 1 voltage current power and noise level max max max (Vdc) (A) (W) (mVp-p) SDI90-12-U 12 7 84 150 VI SDI90-15-U 15 6 90 150 VI SDI90-18-U 18 5 90 180 VI SDI90-19-U 19 4.74 90 190 VI SDI90-24-U 24 3.75 90 240 VI SDI90-48-U 48 1.88 90 480 VI Notes: 1. At full load, nominal input, 20 MHz bandwidth oscilloscope, each output terminated with 0.1 F multilayer ceramic and 10 F low ESR electrolytic capacitors. PART NUMBER KEY SDI90 - XX - UX - XXX - CXX AC Inlet Type: Base Number Reserved for Custom IEC320/C14 Configurations Output Voltage Input Cable: DC Plug Type: Blank = No Cable XXX = See output plug options C = North America input cable on page 5 for more details 2 = Europe input cable 3 = United Kingdom input cable 4 = Australia input cable 5 = China input cable 6 = South Korea input cable 7 = Brazil input cable 8 = South Africa input cable 9 = Japan input cable cui.comAdditional Resources: Product Page 3D Model CUI Inc SERIES: SDI90-U DESCRIPTION: AC-DC POWER SUPPLY date 09/16/2021 page 2 of 6 INPUT parameter conditions/description min typ max units voltage 90 264 Vac frequency 47 63 Hz current 1.2 A inrush current at 230 Vac, full load, 25C, cold start 60 A leakage current 3.5 mA power factor correction at full load 0.9 no load power consumption at 230 Vac 0.21 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 150 % output shut down, auto recovery for 12, 24 Vdc models 130 % over current protection output shut down, auto recovery for all other models 150 % short circuit protection output shut down, auto recovery SAFETY & COMPLIANCE parameter conditions/description min typ max units input to output at 10 mA for 1 minute 3,000 Vac isolation voltage input to frame ground at 10 mA for 1 minute 1,500 Vac input to output at 500 Vdc 10 M isolation resistance input to frame ground at 500 Vdc 10 M 1 safety approvals UL/cUL (60950-1, 62368-1), PSE , LPS, UKCA EMI/EMC FCC Part 15B Class B, CE MTBF as per Telcordia SR-332, 25C 300,000 hrs RoHS yes Notes: 1. PSE not available on 48 Vdc output model. 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