TRACOPOWER THI 2M 2W Isolated DC-DC Converter Through Hole, Vin 4.5 → 5.5 V dc, Vout 12V dc Medical Approved. Isolation Voltage: 4kV. Output Current: 165mA. Medical Approved: Yes. Railway Approved: No. Package: DIP 16. Efficiency: 0.66. Minimum Temperature: -25°C. Maximum Temperature: +71°C. Load Regulation: 10. MPN: THI 2-0512M