3S8W_4812D2RP – GAPTEC

The 3S8W_4812D2RP is a high-reliability, galvanically isolated DC-DC converter module designed for powering sensitive analog and digital circuitry. This module features dual 12V outputs, each capable of delivering 125mA, providing a total output power of 1W. It accepts a wide input voltage range of 36V to 75V (2:1 input range), making it suitable for diverse applications with fluctuating DC bus voltages. The converter incorporates a fixed-frequency switching topology, optimized for an 81% typical efficiency across the input voltage range. Thermal performance is enhanced by a robust internal design, enabling operation across a wide temperature range of -40°C to +100°C. Full protection features include over-voltage, over-current, and short-circuit protection, ensuring reliable operation in demanding environments. Isolation voltage is rated to withstand SPECIFIC ISOLATION VOLTAGE WOULD BE HERE IF PROVIDED, ASSUME HIGH KV RATING.