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The CUI Inc. SDI18-5.9-UD-P6R is an AC-DC power supply designed for ITE (Commercial) applications. It delivers a continuous 18W of power with a 5.9V output voltage and a maximum output current of 3A. The unit features a universal input voltage range of 90-264 Vac and operates at a frequency of 47-63 Hz.
This power supply meets DoE Level VI and CoC Tier 2 efficiency standards, with a no-load power consumption of less than 0.075W. It includes over-voltage, over-current, and short-circuit protections for enhanced reliability. Safety approvals include UL/cUL, CE, and PSE, certified to 62368-1 standards.
The compact desktop form factor (Class II) measures 88.5mm x 50.0mm x 34.0mm. It utilizes an IEC 320-C8 input connector and a Barrel Plug R/A output connector (2.5mm I.D. x 5.5mm O.D. x 9.5mm) with a positive center polarization. The operating temperature range is 0°C to 40°C.
90-264 Vac.
0°C to 40°C.
Barrel plug, 2.5mm I.D. x 5.5mm O.D., right angle, positive center.
5.9V DC at 3A maximum.
Level VI, CoC Tier 2.
Over-voltage, over-current, and short circuit protection with auto recovery.
3000 Vac minimum between input and output.