EN-60950-1. MTBF to MIL-HDBK 217F Power derates above 85°C. 3. Recom 1W SMD Single Output Regulated Isolated DC-DC Converter - R1Z Series. R1Z series 1W single output, SMD, regulated DC-DC converters designed for isolating or converting DC power rails where an SMD format with regulated output is required. Miniature design Regulated UL94V-0 package material High temperature operation Toroidal Magnetics No load power consumption: 217mW typically