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This CUI Inc. SDI12-UD series AC-DC power supply, model SDI12-18-UD2-P5R, is a desktop adapter designed for ITE (Commercial) applications. It delivers a stable 18V output at up to 12W continuous power.
The unit features a universal input voltage range of 90-264 Vac and operates within a frequency range of 47-63 Hz. It boasts DoE Level VI and CoC Tier 2 efficiency compliance, with a low no-load power consumption of less than 0.075W. Protections include over-voltage, over-current, and short-circuit.
With compact dimensions of 75.0mm x 48.0mm x 30.0mm, this adapter is suitable for space-constrained designs. It utilizes an IEC 320-C8 input connector and a standard 2.1mm I.D. x 5.5mm O.D. barrel plug output connector with positive center polarization. The operating temperature range is 0°C to 40°C.
The adapter accepts a universal AC input of 90 to 264 Vac.
Output is 18 Vdc at a maximum of 660 mA (12 W).
The adapter measures 75.0 mm (length) x 48.0 mm (width) x 30.0 mm (height).
Operating temperature range is 0°C to 40°C.
It meets Level VI and CoC Tier 2 efficiency standards.
Safety approvals include UL/cUL, CE, and IEC 62368.
Over-voltage protection (32.4 Vdc), over-current protection (1.5 A), and short-circuit protection with auto recovery.