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The CUI Inc. PSK-3D-9-T is an enclosed AC/DC power supply module delivering a 9V output voltage with a maximum power of 3W and a current of 333 mA. It is designed for chassis mounting and offers a wide AC input voltage range from 85 to 305 VAC, and a DC input range from 100 to 430 VDC.
This power supply operates with an efficiency of 78% at 230 VAC and features a broad operating temperature range of -40°C to 85°C with derating. Key electrical specifications include line regulation of ±0.5% and load regulation of ±1.0%. Protections include over-voltage, over-current (auto recovery), and short-circuit protection.
Certified to safety standards such as 62368, 61558, and 60335, the PSK-3D-9-T is suitable for applications in household appliances and commercial IT equipment. Its compact dimensions (76.0mm x 31.5mm x 26.4mm) and chassis mount type facilitate integration into various systems.
The CUI Inc. PSK-3D-9-T provides a nominal output voltage of 9 Vdc.
The PSK-3D-9-T has a maximum output power rating of 3W.
The typical efficiency of the PSK-3D-9-T at 230 VAC is 78%.
The PSK-3D-9-T operates within a temperature range of -40°C to 85°C (with derating).
The PSK-3D-9-T is designed for chassis mounting.
The PSK-3D-9-T is certified to 62368, 61558, and 60335 safety standards.