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The CUI Inc. VOF-45C-S12 is an open-frame AC-DC power supply designed for ITE (Commercial) applications. It provides a single 12V output with a maximum power of 45W and a maximum current of 3.75A.
This power supply operates with a universal input voltage range of 85-264 VAC and a frequency of 47-63 Hz. Key electrical specifications include a typical efficiency of 84% at 230 VAC input, line regulation of ±0.5%, and load regulation of ±1%. It offers overvoltage protection, overcurrent protection, and short circuit protection with auto-recovery.
The unit measures 76.20 x 50.80 x 30.00 mm and is designed for chassis mounting. It meets Class B EMI performance standards, complying with CISPR32/EN55032, and is safety certified to IEC/EN/UL 62368 standards, with Class II safety rating. The operating temperature range is -25°C to 70°C with derating.
The output voltage is 12 VDC.
The maximum output power is 45W.
The input voltage range is 85-264 VAC.
The typical efficiency is 84% at 230 VAC input.
The operating temperature range is -25°C to 70°C with derating.
Yes, it meets CISPR32/EN55032 Class B conducted and radiated emissions.
It is safety certified to IEC/EN/UL 62368-1 and has a Class II safety rating.