TGM-330NA - 3KVrms DC/DC Converter Isolation Modules
UL1950, IEC950 and EN60950 recognized.
Designed specifically for use with the Maxim™ MAX253 and MAX845 monolithic oscillator/power drivers with 3.3V or 5V power source.
Other packages are available with isolation voltages ranging from 500 to 4.5KVr