TRACOPOWER THM 15WI 15W Isolated DC-DC Converter Through Hole, Vin 18 → 75 V dc, Vout ±15V dc Medical Approved. Input Voltage Nominal: 48 V dc. Output Current: ±500mA. Number of Outputs: 2. Medical Approved: Yes. Package: 1.6 x 1 in. Minimum Temperature: -40°C. Maximum Temperature: +85°C. Load Regulation: 0.01. Line Regulation: 0.005. Length: 40.6mm. Current Limiting Method: Hiccup Current Limiting. MPN: THM 15-4823WI