TRACOPOWER TSM 1W Isolated DC-DC Converter Surface Mount, Vin 21.6 → 26.4 V dc, Vout 12V dc. Input Voltage Nominal: 24 V dc. Isolation Voltage: 1000V dc. Output Current: 80mA. Package: SOIC 14. Efficiency: 0.81. Minimum Temperature: -40°C. Maximum Temperature: +85°C. Load Regulation: 10. Line Regulation: 1.2. Depth: 7.8mm. MPN: TSM 2412S