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The Qualtek QPS-20-3.3 is an AC/DC converter designed for ITE (Commercial) applications. This open frame unit provides a single output of 3.3V at up to 4A, delivering a total of 20W of power.
It operates with a universal AC input range of 88-264VAC and features an efficiency of 69%. The operating temperature range is -20°C to 60°C with derating. The converter has an isolation voltage of 3kV and includes features such as adjustable output, DC input capability, and universal input.
Designed for chassis mounting, the QPS-20-3.3 has dimensions of 89.0mm in length, 51.0mm in width, and 20.0mm in height. It is approved by CB, CE, and cURus agencies, indicating compliance with relevant safety and performance standards.
The output voltage is 3.3V DC.
The power rating is 20W.
The universal AC input voltage range is 88-264 VAC.
The operating temperature range is -20°C to 60°C with derating.
The efficiency is 69%.
The QPS-20-3.3 uses chassis mount.
The QPS-20-3.3 is approved to CB, CE, and cURus standards.