THP 3-4822 - 

Traco 3W DIP Single/Dual Output Regulated Isolated DC-DC Converter - THP 3 Series
The Tracopower THP-3 series is a new range of high performance 3W DC/DC converters in a low profile DIL-24 package with standard industry pin-out. The very high I/O-isolation system of these DC-DC converters and input voltages up to 160 Vdc make the THP-3 the best choice for many demanding applications in railroad and transportation systems, medical equipment, instrumentation, everywhere where high basic, supplementary, or reinforced insulation is requested to meet specific safety standards. The high efficiency of the THP-3 allows safe operation in a temperature range of –40C to +75C at full load. The full SMD-design with exclusive use of ceramic capacitors of these DC-DC converters ensures a very high reliability and a long product lifetime.