Electronics Forum: inductors package body bubbling (Page 1 of 1)

Conformal Coat (Urethane) & bubbles

Electronics Forum | Tue Jan 24 10:24:18 EST 2006 | kmorris

We've got a problem here, where we're hand spraying a urethane conformal coat on over a rectangular inductor. The inductor body is a plastic tube, with potting to fill. The top is not always flat (sometimes concave). The problem is that bubbles appea

BGA,s Storage

Electronics Forum | Tue Nov 13 19:58:28 EST 2001 | davef

No. I have never measured the temperature of the top of a BGA package during wave soldering. Mr. Kelly�s "actual body temperature" of 140-150�C during wave soldering is probably accurate [most of the time]. It�s the utility of this measurement tha

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