CMDW series 3 Watt  4:1 wide input  Output 3,3Vdc   SMD Package  
DC-to-DC power converter with 1.5KV isolation voltage.   (Other output available on request)  

It is available in a SMD package. CMDW series is a regulated output type conversion. 

The operating temperature is from -40°C to +85°C. It has internal SMD construction and industry standard pins. No external components required.