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The CUI Inc. SMI24-12-V-ST is an AC-DC power supply designed for ITE applications, delivering up to 24W of continuous power. It operates with a universal input voltage range of 90-264 Vac and a frequency range of 47-63 Hz.
This model provides a stable 12Vdc output with a maximum current of 2.0A. Key electrical specifications include a maximum ripple and noise of 120mVp-p and an average efficiency of 87.2%. The no-load power consumption is a maximum of 0.075W, meeting DoE Level VI and CoC Tier 2 efficiency requirements.
For safety and reliability, the SMI24-12-V-ST includes over-voltage, over-current, and short-circuit protections. It boasts isolation voltage of 3,000 Vac and isolation resistance of 10 MΩ. The power supply is certified to UL/cUL, RCM, CCC, and PSE safety approvals and certified to 60950-1 and 62368-1 standards.
The unit is a wall mount adapter with interchangeable AC blades for global use and features stripped, tinned wire leads for output connection. Its dimensions are 75.0mm x 35.8mm x 65.6mm. The operating temperature range is 0°C to 40°C.
90-264 Vac.
12 Vdc at 2.0 A maximum.
75.0mm x 35.8mm x 65.6mm (2.95" x 1.41" x 2.58").
0°C to 40°C.
87.2% typical.
Over voltage protection (22V shutdown), over current protection (5A auto recovery), and short circuit protection (auto recovery).
3000 Vac between input and output.