TRACOPOWER TMR 3E 3W Isolated DC-DC Converter Through Hole, Vin 4.5 → 9 V dc, Vout ±12V dc. Input Voltage Nominal: 5 V dc. Isolation Voltage: 1500V dc. Output Current: ±125mA. Package: SIP 8. Efficiency: 0.79. Minimum Temperature: -40°C. Maximum Temperature: +85°C. Line Regulation: 0.5. MTBF: 1000000h. MPN: TMR 3-0522E