Electronics Forum: magnectic (2)

SOT23 jumping off pads when reflowing

Electronics Forum | Tue Sep 16 10:15:33 EDT 2003 | Gabriele

Hi James, is it your oven a convection forced air ? if yes you should check if air flow speed is too high. Also, some time ( do not smile pls !!) it could be a metter of magnectic field inside oven tunnel. The SOT leads are normally madeby A-42

SOT23 jumping off pads when reflowing

Electronics Forum | Tue Sep 16 10:57:01 EDT 2003 | Gabriele

Also most of Tantalum Caps are iron-magnetic material made, for sure is not this case but always wen we met problems like James met, we had always sot-23, light capacitors 0603 as you know some of them have Nikel barriel (also magnectic sensitive) an


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