QT8E_1505S1U – GAPTEC

The QT8E_1505S1U is a galvanically isolated DC-DC converter module designed for point-of-load applications requiring a stable 5V output at 50mA. It accepts a tightly regulated input voltage range of 13.5V to 16.5V (±10% tolerance), making it suitable for systems with well-defined intermediate bus voltages. The module utilizes a fixed-frequency switching topology to achieve a typical efficiency of 73% under nominal operating conditions. The isolation barrier provides a high degree of electrical safety and noise immunity. The device is encapsulated in a robust package optimized for thermal performance, enabling reliable operation across a wide temperature range from -40°C to +85°C. This module is designed for applications where isolation and a regulated low-power output are critical, such as in industrial control systems, instrumentation, and telecommunications equipment. Its compact form factor and wide operating temperature range facilitate integration into demanding environments.