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The CUI Inc. VOF-20B-S12 is an AC-DC power supply from the VOF-20B series, delivering a continuous 20W of power with a single 12Vdc output. It is designed for ITE (Commercial) applications and offers a universal input voltage range of 85-264 Vac.
Key electrical specifications include a maximum output current of 1.6A, typical efficiency of 85.77%, and low ripple and noise of 120mVp-p. The unit provides essential protections such as short circuit, over voltage, and over current protection. It operates within a wide temperature range of -25°C to 70°C with derating.
This power supply features a compact open-frame design suitable for through-hole mounting. Its dimensions are 59.2mm in length, 42.3mm in width, and 22.9mm in height. The VOF-20B-S12 meets various safety and compliance standards, including IEC62368-1 and FCC Part 15 Class B, with an isolation voltage of 4000 Vac.
The output voltage is 12Vdc.
The maximum output current is 1.6A.
The power rating is 20W.
The input voltage range is 85 to 264 Vac.
The typical efficiency is 85.77%.
The operating temperature range is -25°C to 70°C with derating.
It uses a 4-DIP Module package and is designed for through-hole mounting.