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The CUI Inc. PSK-25W-9 is an enclosed AC/DC power supply designed for ITE (Commercial) applications. It offers a single 9VDC output with a maximum current of 2.5A and a total power output of 23W.
This converter operates with a wide input voltage range of 85 to 305 VAC or 100 to 430 VDC, making it versatile for various power sources. It boasts an efficiency of 80% and includes protections such as short-circuit, over-current, and over-voltage.
The PSK-25W-9 has dimensions of 70.0mm x 48.0mm x 23.5mm and is designed for through-hole mounting. It operates within a temperature range of -40°C to 85°C with derating and meets safety approvals from CE and cURus.
Key electrical specifications include a low input current of 0.34A at 230 VAC and a hold-up time of 60ms at 230 VAC. The isolation voltage is rated at 4000 Vac for input-to-output and 2500 Vac for input-to-earth.
85-305 VAC or 100-430 VDC.
9V at up to 2.5A, 23W maximum.
6-DIP Module, through-hole mounting.
-40°C to 85°C with derating.
Over voltage protection at 15V, over current protection at 120-300% Io, and short circuit protection (hiccup, continuous, auto recovery).
4000 Vac input to output, 2500 Vac input to earth.
80% typical.