Additional Resources: Product Page 3D Model date 09/16/2021 page 1 of 6 SERIES: SDI12-UD DESCRIPTION: AC-DC POWER SUPPLY FEATURES up to 12 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 UL/cUL, CE safety approvals IEC 62368 output output output ripple efficiency MODEL 1 2 voltage current power and noise level max max max (Vdc) (A) (W) (mVp-p) SDI12-5-UD 5 2 10 100 VI SDI12-5.9-UD 5.9 2 11.8 100 VI SDI12-9-UD 9 1.33 12 100 VI SDI12-12-UD 12 1 12 120 VI SDI12-15-UD 15 0.8 12 150 VI SDI12-18-UD 18 0.67 12 180 VI SDI12-24-UD 24 0.5 12 240 VI Notes: 1. At full load, nominal input, 20 MHz bandwidth oscilloscope, each output terminated with 0.1 F multilayer ceramic and 47 F low ESR electrolytic capacitors. 2. CoC Tier 2 compliant PART NUMBER KEY SDI12 - XX - UD X - XXX - CXX AC Inlet Type: Base Number Reserved for Custom IEC320/C8 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 ST = Stripped and Tinned 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: SDI12-UD 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 at full load 0.31 A inrush current at 240 Vac, full load, 25C, cold start 60 A leakage current 0.25 mA at 115/230 Vac no load power consumption Level VI 0.1 W CoC Tier 2 0.075 W OUTPUT parameter conditions/description min typ max units regulation 5 % hold-up time at full load 10 ms PROTECTIONS parameter conditions/description min typ max units output shut down 5 Vdc output model 9 Vdc 5.9 Vdc output model 10.6 Vdc 9 Vdc output model 16.2 Vdc over voltage protection 12 Vdc output model 21.6 Vdc 15 Vdc output model 27 Vdc 18 Vdc output model 32.4 Vdc 24 Vdc output model 45 Vdc output shut down, auto recovery 5 Vdc output model 5 A 5.9 Vdc output model 5 A 9 Vdc output model 3 A over current protection 12 Vdc output model 2.5 A 15 Vdc output model 2 A 18 Vdc output model 2 A 24 Vdc output 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 62368: UL/cUL, EN safety approvals LPS, UKCA EMI/EMC FCC Part 15B Class B, 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