TRACOPOWER TMR 6 6W Isolated DC-DC Converter Through Hole, Vin 4.5 → 9 V dc, Vout 3.3V dc. Input Voltage Nominal: 5 V dc. Isolation Voltage: 1500V dc. Output Current: 1.3A. Number of Outputs: 1. Package: SIP. Efficiency: 0.83. Minimum Temperature: -40°C. Maximum Temperature: +70°C. Load Regulation: 1. Line Regulation: 0.2. MPN: TMR 6-0510