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The CUI Inc. SMI18-18-K-P6R is a versatile AC-DC power supply designed for wall mounting. It delivers a stable 18V output with a maximum power of 20W and a current of 1.1A. This adapter operates with a universal input voltage range of 90-264 Vac and a frequency of 47-63 Hz, making it suitable for international use.
Key features include DoE Level VI and CoC Tier 2 efficiency compliance, ensuring energy savings. It also boasts a low no-load power consumption of less than 0.075W. The unit is equipped with over-voltage, over-current, and short-circuit protections for enhanced safety. The input connector is multi-blade, sold separately, allowing for global adaptability, and the output connector is a 2.5mm I.D. x 5.5mm O.D. Barrel Plug R/A with a positive center.
Designed for ITE (Commercial) applications, this power supply meets stringent safety approvals including UL/cUL, RCM, CCC, and PSE, and is certified to 60950-1 and 62368-1 standards. The operating temperature range is 0°C to 40°C. Its dimensions are 75.0mm x 35.0mm x 65.6mm.
The input voltage range is 90 to 264 Vac.
The output is 18 Vdc at up to 1.1 A.
The operating temperature range is 0°C to 40°C.
It includes over voltage protection (32 Vdc), over current protection (4.0 A), and short circuit protection with output shutdown and auto recovery.
The average efficiency is 88.0%.
The maximum no-load power consumption is 100 mW.
The output connector is a right-angle barrel plug with 2.5mm I.D. x 5.5mm O.D. x 9.5mm dimensions, positive center polarity.