Author Topic: Dodgy USB Chargers  (Read 5542 times)

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Online Gyro

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Re: Dodgy USB Chargers
« Reply #50 on: October 10, 2018, 09:18:07 am »
Here is example.  Just by rearranging layout a little bit, creepage distance could be increased several times.



That rectangular through hole pin pattern bottom left looks like the opto isolator. Only an idiot runs tracks inside the footprint. I think the one just to the right of it is a Y cap. Likewise!
« Last Edit: October 10, 2018, 09:19:50 am by Gyro »
Chris

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