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The CUI Inc. VOF-30C-S3 is an AC-DC power supply from the VOF-30C series, designed for applications requiring a stable 3.3V output. This open frame converter delivers up to 14W of power and accepts a universal input voltage range of 85 to 264 Vac.
Key electrical specifications include a maximum output current of 4.1A and a typical efficiency of 73% at 230 Vac input. It offers line regulation of ±0.5% and load regulation of ±1%. Protections include over-voltage, over-current, and short-circuit protection.
Designed for easy integration, the VOF-30C-S3 features a chassis mount type and measures 76.2mm x 50.8mm x 27.0mm. It is suitable for ITE (Commercial) and Household Appliances applications, with safety approvals including CB Scheme, EN, IEC, and UL.
This power supply meets CISPR32/EN55032 Class B EMI performance standards and is designed to meet IEC/EN/UL 60335 and 62368 standards, with IEC/EN/UL 62368-1 safety certification.
85-264 Vac.
Chassis mount, open frame.
-25°C to 70°C with derating.
3.3Vdc maximum 4.1A.
73% at 230 Vac input.
Over voltage protection (7.5Vdc), over current protection (110-300%), and short circuit protection with auto-recovery.
3000 Vac between input and output.