Cosel MGS 3W Isolated DC-DC Converter PCB Mount, Vin 36 → 76 V dc, Vout 12V dc, I/O isolation 1 kV dc, 1.5 kV dc. Input Voltage Nominal: 48 V dc. Output Current: 250mA. Package: SIP 6. Efficiency: 0.85. Minimum Temperature: -40°C. Maximum Temperature: +85°C. Load Regulation: 48. Line Regulation: 48mV. Length: 17mm. MPN: MGS34812