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The CUI Inc. PSK-20D-9 is an internal AC-DC power supply designed for various applications including household appliances, ITE, and medical equipment. It delivers a regulated 9Vdc output with a maximum current of 2.2A, providing up to 20W of power.
This power supply boasts a wide input voltage range of 85-305 Vac and operates efficiently with a typical efficiency of 85% at 230 Vac input. The operating temperature range is -40°C to +85°C, with derating. It includes protections such as over voltage, over current, and short circuit.
The PSK-20D-9 is housed in a 6-DIP Module, 4 Leads package and is designed for through-hole mounting. Its compact dimensions are 52.4mm in length, 27.2mm in width, and 24.0mm in height.
Safety certifications include CE and cURus, and it is designed to meet standards like 62368-1, 60335-1, and 60601-1.
The PSK-20D-9 provides a nominal output voltage of 9 Vdc and a maximum output current of 2.2 A.
The input voltage range is 85 to 305 Vac at 47 to 63 Hz.
The operating temperature range is -40°C to +85°C with derating.
It is housed in a 6-DIP Module with 4 leads and is designed for through-hole mounting.
The converter includes over voltage protection (15V), over current protection (110%), and continuous short circuit protection with auto recovery (hiccup mode).
The isolation voltage between input and output is 4,200 Vac for 1 minute.
The typical efficiency is 85% at 230 Vac input.