TRACOPOWER TMR 3-1210 Isolated Board Mount DC/DC Converter, Regulated, Fixed, 1 Output, 9 V, 18 V, 3 W, 3.3 V
3W DC-DC Converter, 4.5-18V In, 3.3V/700mA Out, 1.6kV Isolation
DC DC CONVERTER 3.3V 2.3W