TRACOPOWER TIM 2 2W Isolated DC-DC Converter Surface Mount, Vin 9 → 18 V dc, Vout 5V dc Medical Approved. Input Voltage Nominal: 12 V dc. Output Current: 400mA. Medical Approved: Yes. Package: SMD 16. Efficiency: 0.78. Minimum Temperature: -40°C. Maximum Temperature: +105°C. Load Regulation: 0.01. Line Regulation: 0.002. MPN: TIM 2-1211SM