Cosel MGS 1.5W Isolated DC-DC Converter PCB Mount, Vin 36 → 76 V dc, Vout 5V dc. Input Voltage Nominal: 48 V dc. Isolation Voltage: 1 kV dc, 1.5 kV dc. Output Current: 300mA. Package: SIP 6. Efficiency: 0.8. Minimum Temperature: -40°C. Maximum Temperature: +85°C. Load Regulation: 20. Line Regulation: 20mV. Depth: 12mm. MPN: MGS1R54805