
Isolated DC-DC converter, 24V/10.4mA output, 21.6-26.4V input, 0.25W, 74% efficiency, -40°C to +85°C operation.
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QS4E_2424S1U is a galvanically isolated DC-DC converter module designed for applications requiring a regulated 24V output from a nominal 24V (21.6V-26.4V) input source. The module delivers a stable 24V output at 10.4mA, providing a power output of 0.25W. Key features include a ±10% input voltage tolerance, accommodating fluctuations in the input supply. The converter employs a flyback topology to achieve galvanic isolation, enhancing system safety and reducing ground loop issues. With a typical efficiency of 74%, the module minimizes power dissipation. It is designed for robust operation across a wide temperature range of -40°C to +85°C, making it suitable for harsh industrial environments. The module’s compact design facilitates easy integration into various PCB layouts. Rigorous testing ensures compliance with relevant EMC standards.