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This CUI Inc. SMI24-9-K-P5R is an AC-DC power supply with a 9V output voltage and a maximum output current of 2.5A, delivering up to 22.5W of continuous power. It features a universal input voltage range of 90-264 Vac and operates across a frequency range of 47-63 Hz.
The power supply is designed for wall mounting and includes protections such as over-voltage, over-current, and short-circuit protection. It meets DoE Level VI and CoC Tier 2 efficiency standards, with a no-load power consumption of less than 0.075W.
Safety approvals include UL/cUL, RCM, CCC, and PSE, and it is certified to 60950-1 and 62368-1 standards. The unit has an isolation voltage of 3,000 Vac and an isolation resistance of 10 MΩ.
Key specifications include a maximum ripple and noise of 100 mVp-p, an operating temperature range of 0°C to 40°C, and dimensions of 75.0mm x 35.0mm x 65.6mm. The output connector is a Barrel Plug R/A with 2.1mm I.D. x 5.5mm O.D. x 9.5mm, and it features a positive center polarization.
The output is 9 Vdc at up to 2.5 A, providing a maximum power of 22.5 W.
The adapter accepts a universal input of 90 to 264 Vac at 47 to 63 Hz.
The operating temperature range is 0°C to 40°C.
The adapter is certified to UL 60950-1, CSA C22.2 No. 60950-1, EN 60950-1, IEC 60950-1, and 62368-1.
Over voltage protection (16 Vdc), over current protection (5 A), and short circuit protection with auto recovery.
The adapter meets DoE Level VI and CoC Tier 2 with an average efficiency of 87.0%.
The output connector is a barrel plug with 2.1mm inner diameter, 5.5mm outer diameter, right angle, positive center polarity.