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The CUI Inc. PSK-10W-3-T is an enclosed AC-DC power supply designed for internal use. It provides a stable 3.3V DC output with a maximum current of 2A, delivering a total output power of 6.6W. This series features a wide AC input range from 85 to 305 Vac and operates with an efficiency of up to 72%.
The PSK-10W-3-T is built with essential protections including short-circuit, over-current, and over-voltage protection. It meets CISPR32/EN 55032 Class B standards without external components, making it suitable for ITE (Commercial) applications. The unit is certified to UL/EN/IEC 62368 standards and is designed for chassis mounting.
Key electrical specifications include a line regulation of ±0.5% and load regulation of ±1.0%. The operating temperature range is -40°C to 70°C with derating. Isolation voltage between input and output is rated at 4000 Vac. The dimensions are 76.0mm x 31.5mm x 27.8mm.
The output voltage is 3.3 Vdc.
The maximum output power is 6.6W.
The AC input voltage range is 85 to 305 Vac.
The efficiency is 72%.
The operating temperature range is -40°C to 70°C (With Derating).
It meets UL/EN/IEC 62368 standards and CISPR 32/EN 55032 Class B.