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The SDI50-19-UC-P5R from CUI Inc. is a desktop AC-DC adapter (Class I) delivering a 19 Vdc output at 2.64 A with a maximum power of 50 W. It accepts a universal input of 90-264 Vac at 47-63 Hz. The adapter is designed to meet Level VI and CoC Tier 2 efficiency standards and has a no load power consumption of just 0.15 W at 230 Vac.
Protection features include over-voltage and over-current protection (180% typical, output latch off for OVP, auto recovery for OCP) and short circuit protection with auto recovery. The input-to-output isolation is rated at 3000 Vac, and input-to-frame-ground isolation at 1500 Vac. The device operates over a 0°C to 40°C temperature range and is housed in a 115 x 53 x 38 mm chassis with an IEC320/C14 inlet.
The output is terminated with a right-angle barrel plug (2.1 mm ID x 5.5 mm OD x 9.5 mm) on a 59-inch (1.5 m) cord, with positive center polarity. The MTBF is rated at 300,000 hours per Telcordia SR-332 at 25°C. This adapter is suitable for powering a variety of electronic equipment requiring a stable 19 VDC supply.
90 to 264 Vac.
19 Vdc at 2.64 A, with a maximum power of 50 W.
0°C to 40°C.
115 x 53 x 38 mm (4.53 x 2.09 x 1.50 inches).
Level VI and CoC Tier 2.
Over-voltage protection (180% latch off), over-current protection (180% auto recovery), and short circuit protection (auto recovery).
3000 Vac input to output, 1500 Vac input to frame ground.