Summary: What’s inside an IEC60601-1 medical class 5V mains DC-DC plugpack? What is the difference between PCB clearance and creepage? A German FRIWO 5V FW7555M/05 brand medical grade isolation unit vs a cheap Wun Hung Lo consumer brand. Also a comparative look at transformer construction. Datasheets & Links: www.farnell.com/datasheets/30889.pdf IEC_60601 Rubycon Caps CD 263 Caps. Vishay Optocouplers Forum HERE
