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The Inventus Power MW4018-760F-NC-BK is a 40W AC/DC desktop adapter that provides a regulated 18V output at 2.2A. It accepts a universal input of 100-240VAC (47-63Hz) with a maximum input current of less than 1A RMS. The adapter features a low inrush current of less than 37A at 230VAC cold start and consumes only 0.3W under zero load. Touch leakage current is less than 50µA at 132VAC/60Hz and less than 75µA at 264VAC/60Hz.
Output regulation is ±5% total with ripple and noise less than 1% pk-pk. Hold-up time exceeds 16ms at full load. Protections include over-voltage (110-135%), over-current (120-180%), and short-circuit with auto-restart hiccup mode. Typical efficiency is 84% at 115VAC and 85.7% at 230VAC. The adapter has a demonstrated MTBF of at least 200,000 hours.
Mechanically, the adapter measures 127.0mm x 76.2mm x 33.0mm and weighs 0.36 kg. It features an IEC 320-C14 input connector. Operating temperature range is 0°C to 60°C with storage from -40°C to +85°C and relative humidity 5-95% non-condensing. The adapter meets FCC Class B, CISPR11 Class B, and EN61000-3-2, -3 emissions standards, and immunity to EN61000-4-2, -3, -4, -5, -6, -8, -11.
18V nominal.
100-240VAC nominal (85-264VAC actual range).
0°C to 60°C.
127.0mm x 76.2mm x 33.0mm.
Over-voltage protection (110-135%), over-current protection (120-180%), and short-circuit protection with auto-restart.
84% at 115VAC and 85.7% at 230VAC.
FCC Class B, CISPR11 Class B, EN61000-3-2, -3.