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The CUI Inc. VSK-S5-3R3UA is an AC-DC power supply designed for board mounting, offering a continuous output power of up to 5.5W. This series provides a single regulated output voltage of 3.3V with a maximum current of 1.25A.
It features a universal input voltage range of 85~264 Vac or 110~370 Vdc, making it suitable for global applications. The compact design and through-hole mounting type facilitate integration into various electronic systems. Protections include over-voltage, over-temperature, and short-circuit.
Compliance includes UL/cUL safety approvals and adherence to standards such as CISPR22/EN55022 Class B for emissions. The operating temperature range is -25°C to 70°C with derating, and storage temperature ranges from -25°C to 105°C.
This power supply is designed for ITE (Commercial) applications and offers features like high efficiency up to 83% and robust protection mechanisms for reliable operation.
The VSK-S5-3R3UA provides a nominal output voltage of 3.3 Vdc.
The maximum output current for the VSK-S5-3R3UA is 1.25A.
The VSK-S5-3R3UA has a power rating of 5 W.
The VSK-S5-3R3UA accepts a universal input voltage range of 85 to 264 Vac.
The operating temperature range for the VSK-S5-3R3UA is -25°C to 70°C, with derating.
The VSK-S5-3R3UA is supplied in a 4-DIP Module package.
The VSK-S5-3R3UA is designed for through-hole mounting.