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The CUI Inc. ETSA190474UD-P6P-SZ is a versatile AC/DC desktop power supply designed for ITE (Commercial) applications. It delivers a robust 90W of power with a single regulated 19Vdc output at 4.74A.
This power supply features a universal input range of 90-264Vac and operates at 47-63Hz, making it suitable for international use. It boasts Level V efficiency and includes essential protections such as over-voltage and short-circuit protection with auto-restart. The unit has a compact mechanical design with dimensions of 149.4mm x 62.4mm x 33.5mm.
Key electrical specifications include a maximum ripple and noise of 300mVp-p, load regulation of ±5%, and a low no-load power consumption of 0.5W. The input connector is an IEC 320-C8, and the output connector is a standard barrel plug (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.
The output voltage is 19Vdc.
The maximum output current is 4.74A.
It uses an IEC 320-C8 input connector.
The output connector is a barrel plug with 2.5mm inner diameter and 5.5mm outer diameter.
The operating temperature range is 0°C to 40°C.
Yes, over voltage protection shuts down the output at 30Vdc.
The efficiency meets Level V standards.