Electronics Forum | Tue Jan 09 15:26:49 EST 2018 | emeto
The truth is that TH will give you better mechanical stability. If it is a part where you risk strip off the pads of SMT connector, don't make this transition to SMT. If it is a one time cable plug there and there will be not too much pressure, go fo
Electronics Forum | Wed Jan 10 05:54:31 EST 2018 | tozitom
Thanks to all for your quick answers. I will do a prototype to test mechanical stability on USB-A, SMT version and will decide the next steps for there. Best Regards.
Electronics Forum | Thu Jan 11 07:16:12 EST 2018 | stephendo
You might want to look at pin in paste. It is not very common but I have seen it work very well.
Electronics Forum | Thu Jun 16 03:28:10 EDT 2022 | leaderway0
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Electronics Forum | Mon Jun 19 14:17:09 EDT 2023 | daniel_stanphill
Understood, but I do not think you will find anyone who gives a standardized rule across all components. Different components will have different restrictions. At a minimum you need to determine what is the most sensitive component on your BOM and a
Electronics Forum | Fri May 18 04:05:39 EDT 2007 | bartlozie
I'm looking for a SMT prototype & small series assembly machine, needs to be very accurate, no need for high speed. For assembly batch size 1 to 50 pcb's. The machine needs to be accurate and flexible, able to place chips 0402 up to BGA components.
Electronics Forum | Thu Aug 13 03:41:30 EDT 2009 | robhs
At risk of raising a topic that has already been discussed at length, if that is the case then please point me in the right direction. We have a Lead-Free assembly that has BGA devices on both sides of the board. Any recommendations as to how we mig
Electronics Forum | Thu Jan 20 20:22:16 EST 2000 | Sam Guilaume
We have run some experiments on double side BGA assembly. Our preliminary results show that complete overlap of top and bottom BGA's indicate fair results, even after reliabiltiy tests (vibrations, temperature cycles, HALT). I will be interested to h
Electronics Forum | Fri Sep 16 10:01:40 EDT 2005 | Mark
Get a hold of a couple different contract manufacturers with some fake jobs. Than see how they map out their quoting and assembly process. I know we map out the whole overall cost and break it down for the customer. But for competitive reasons I can'
Electronics Forum | Fri Apr 25 04:44:56 EDT 2008 | jkhiew
Hi all, I mean after post adhesive oven curing (SMD at bottom side) prior to manual insert of PTH components (top side), what is the recommended storage time prior to wave soldering in order to avoid pin/blow holes and sunken joints issues (pcb asse
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