Recom REM3 3W Isolated DC-DC Converter Through Hole, Voltage in 18 → 36 V dc, Voltage out 12V dc, Output Voltage Adjustment Range: ±10%, Input Voltage Nominal: 24 V dc, Isolation Voltage: 5kV ac, Output Current: 250mA, Efficiency: 85.5 %, 87 %, Package: DIP 24, Load Regulation: ±0.2%, Minimum Temperature: -40°C, Maximum Temperature: +105°C, Depth: 10.4mm, MPN: REM3-2412S/A