CUI Inc PQDE6W-Q110 6W Isolated DC-DC Converters offer single- and dual-output models with an ultra-wide 4:1 input ranges (40VDC to 160VDC). The series offers 2250VDC isolation and efficiency up to 86% with a wide operating temperature of -40°C to +85°C. The converters feature output short circuit, overcurrent, and overvoltage protection. The PQDE6W-Q110 series is available in DIP, chassis, and DIN-rail mounting styles. CUI Inc PQDE6W-Q110 6W Isolated DC-DC Converters meet EN50155 railway standards and are ideal for use in harsh environments.