Additional Resources: Product Page 3D Model date 05/31/2021 page 1 of 6 SERIES: SDM24-UD DESCRIPTION: AC-DC POWER SUPPLY FEATURES up to 27 W continuous power universal input voltage range compact size no load power consumption < 0.10 W over voltage and short circuit protections UL/cUL, TUV (60601-1) black and white case options output output output ripple efficiency MODEL 1 voltage current power and noise level max max max (Vdc) (A) (W) (mVp-p) SDM24-5-UD 5 4 20 100 VI SDM24-9-UD 9 3 27 180 VI SDM24-12-UD 12 2 24 240 VI SDM24-24-UD 24 1 24 360 VI Notes: 1. At full load, nominal input, 20 MHz bandwidth oscilloscope, output terminated with 0.1 F multilayer ceramic and 47 F low ESR electrolytic capacitors. PART NUMBER KEY SDM24 - XX - UDXX - XXX - XXX Reserved for Custom Base Number Configurations Output Voltage DC Plug Type: XXX = See output plug options on page 5 for more details AC Inlet Type: IEC320/C8 Case Color: Input Cable: Blank = black Blank = No cable W = white C = North America input cable 2 = Europe 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: SDM24-UD DESCRIPTION: AC-DC POWER SUPPLY date 05/31/2021 page 2 of 6 INPUT parameter conditions/description min typ max units voltage 90 264 Vac frequency 47 63 Hz current at 115 Vac, full load 1.0 A inrush current at 230 Vac, full load, 25C, cold start 60 A leakage current at 264 Vac/50 Hz 0.1 mA no load power consumption at 115 Vac/60 Hz & 230 Vac/50 Hz 0.1 W OUTPUT parameter conditions/description min typ max units load regulation 5 % line regulation at full load 1 % start-up time 3 s rise time at full load, 10~90% output voltage 50 ms hold-up time at full load 8.3 ms PROTECTIONS parameter conditions/description min typ max units 5 Vdc output model 8.5 V 9 Vdc output model 18.0 V over voltage protection 12 Vdc output model 18.0 V 24 Vdc output model 36.0 V short circuit protection continuous, auto recovery SAFETY & COMPLIANCE parameter conditions/description min typ max units isolation voltage input to output at 10 mA for 2 seconds 4,000 Vac isolation resistance input to output at 500 Vdc 100 M safety approvals 60601: UL/cUL, TUV EMI/EMC CE, FCC MTBF as per MIL-HDBK-217F, 25C 100,000 hours RoHS yes ENVIRONMENTAL parameter conditions/description min typ max units operating temperature 0 40 C storage temperature -20 85 C operating humidity non-condensing 10 90 % storage humidity non-condensing 5 90 % cui.com