The R12P05S/P with Isolated DC/DC Converters 1W DC/DC 5.2kV UNREG 12Vin 5Vout is a 1-watt, isolated DC/DC converter manufactured by Recom Power. It has an input voltage range of 4.5-7V and an output voltage of 5V, with a load current of 200mA. The 5.2kV DC/DC converter also features an isolation voltage of 3,000VAC, a 95-128V input voltage range, an efficiency of 80%, and a switching frequency of 680KHz ± 10%. It has a total power dissipation of 1 Watt, working temperature range of -40°C to +85°C, and a storage temperature range of -40°C to +125°C. It's designed with a space-saving, 8-pin DIP package with an SIP pinout. Its operating altitude is up to 3000 m.