QT8E_0512S1U – GAPTEC

The QT8E_0512S1U is a compact, galvanically isolated DC-DC converter module designed for point-of-load applications requiring a regulated 12V output. It accepts a nominal 5V input (4.5V to 5.5V range, representing ±10% tolerance). This module delivers a tightly regulated 12V output at 21mA, providing a power output of 0.25W. Isolation between the input and output stages is achieved using a transformer-based topology, ensuring robust electrical isolation. The device exhibits a typical efficiency of 73% across the specified input voltage range. It is engineered for reliable operation across a wide temperature range of -40°C to +85°C, making it suitable for demanding industrial environments. The module incorporates internal protection features, although specific details are not provided, its design prioritizes stable performance and longevity.