Isolated DC-DC Converter: 43.2-52.8Vin, 9V/27.7mAout, 0.25W, 76% Eff, -40°C to +85°C.
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The QS4E_4809S3U is an isolated DC-DC converter manufactured by GAPTEC. This device provides a regulated 9V output at 27.7mA from an input voltage range of 43.2V to 52.8V. It delivers a power output of 0.25W with a typical efficiency of 76%. The component is designed to operate within a temperature range of -40°C to +85°C.
This DC-DC converter is suitable for applications requiring electrical isolation and a stable 9V supply. Its compact size and wide temperature range make it suitable for various industrial and telecommunications environments.