Electronics Forum | Thu Sep 08 15:17:08 EDT 2016 | bobpan
black on top / blue on bottom both sides good luck
Electronics Forum | Sun Aug 13 00:17:30 EDT 2017 | tsvetan
my guess is these components are with small pads and with not enough solder to hold them
Electronics Forum | Mon Aug 14 14:29:53 EDT 2017 | emeto
Glue it!
Electronics Forum | Sat Aug 26 22:14:16 EDT 2017 | praveenmuthusamy
Thank you for your Feedback
Electronics Forum | Fri May 25 14:50:57 EDT 2018 | tech1
Glue
Electronics Forum | Mon Aug 28 17:28:16 EDT 2017 | dekhead
Edge connector attaching to gold fingers?
Electronics Forum | Mon Dec 03 15:03:49 EST 2018 | dleeper
I can't open your spread sheet to see how you calculate this, but usually this sort of calculation assumes the leads are spaced symmetrically on both sides of the part and the center of mass is between them. Gravity pulls the part down, while the wet
Electronics Forum | Sat Jan 19 12:39:16 EST 2019 | bane016
Have you tried to reduce the temperature for the second side of pcb?Try to reduce it to the minimum below the regulations by datasheet...
Electronics Forum | Fri Jul 19 22:25:06 EDT 2019 | dhanish
yes..there is no fillet as shown in the picture..
Electronics Forum | Fri Jul 19 22:26:32 EDT 2019 | dhanish
Thanks Dave..What is the voids spec for QFN?This is another challenge with the QFN's
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