QS4E_1207S1U – GAPTEC

The QS4E_1207S1U is a single-output, isolated DC-DC converter module designed for point-of-load power applications. It accepts a wide input voltage range of 10.8V to 13.2V (nominally 12V, ±10% tolerance) and provides a regulated 7.2V DC output at a current of 34.7mA, delivering a maximum power of 0.25W. The module incorporates galvanic isolation (voltage unspecified) between the input and output stages, enhancing system safety and reducing ground loop noise. It boasts a typical efficiency of 74% across the specified input voltage range. The QS4E_1207S1U is engineered for reliable operation across a broad temperature range of -40°C to +85°C, making it suitable for demanding industrial environments. Internal circuitry includes over-current and short-circuit protection, ensuring robust performance and preventing damage under fault conditions. Its compact module form factor facilitates easy integration into existing PCB designs.