Additional Resources: Product Page date 04/26/2021 page 1 of 4 SERIES: SWI12-SC DESCRIPTION: AC-DC POWER SUPPLY FEATURES 12 W power universal input (90~264 Vac) single regulated 12~24 Vdc output short circuit, over current, and over voltage protections UL 60950 & UL 1310 safety approvals level VI efficiency output output output ripple efficiency MODEL 1 voltage current power and noise level max max max (Vdc) (A) (W) (mVp-p) SWI12-12-N-SC 12 1 12 120 VI SWI12-15-N-SC 15 0.8 12 150 VI SWI12-24-N-SC 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 10 F low ESR electrolytic capacitors. PART NUMBER KEY SWI12 - XX - N - SC - CXX Reserved for Custom Base Number Configurations Output Voltage DC Output Type: AC Input Type Screw Terminals cui.comAdditional Resources: Product Page CUI Inc SERIES: SWI12-SC DESCRIPTION: AC-DC POWER SUPPLY date 04/26/2021 page 2 of 4 INPUT parameter conditions/description min typ max units voltage 90 264 Vac frequency 47 63 Hz current at full load 0.4 A inrush current at 115 Vac, full load, 25C, cold start 30 A leakage current 0.25 mA no load power consumption at 230 Vac 0.1 W OUTPUT parameter conditions/description min typ max units regulation 5 % start-up time at 110 Vac/50 Hz, 80% load 2 s hold-up time at 110 Vac/50 Hz, 80% load 10 ms PROTECTIONS parameter conditions/description min typ max units over voltage protection output shutdown 200 % over current protection output shut down, auto recovery 200 % 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 UL/cUL (UL 60950, UL 1310), LPS EMI/EMC FCC Part 15B Class B 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 -25 85 C operating humidity non-condensing 10 95 % storage humidity non-condensing 10 95 % cui.com