Electronics Forum | Fri Sep 15 15:46:54 EDT 2017 | tey422
I have a customer want to add an SMD coil to the board, which they used to hand soldering all the time. I want to know is there footprint/land pattern size that I should follow? Any recommendation?
Electronics Forum | Tue May 26 10:23:53 EDT 2009 | mun4o
hi, i am proccess eng solder wave process.I have problem with a PCB.There have ceramic SMD capacitor, SMD thermistor and SMD inductor 1uH.After reflow all is OK, but after SW these components are broken???The pin is separated from the body???the que
Electronics Forum | Mon Jun 12 22:00:51 EDT 2000 | Dave F
Could be. What are your profiles? 2) Au finish fail => Could be, but that the connections can be made with hand soldering makes this a low probability cause, assuming the activity of the flux used in hand soldering is not significantly different fr
Electronics Forum | Thu Jul 25 06:14:21 EDT 2002 | matherat
Defect rate is a variable that is hard to evaluate from company to company. Look into solid solder deposit which will eliminate smd scrap/defects all together, no matter who assembles it. http://www.sipad.com mk
Electronics Forum | Fri Feb 28 13:11:55 EST 2003 | russ
one more thing, have you checked out the ability to just hand solder by drag technique? This can be the fastest easiest way sometimes. Russ
Electronics Forum | Wed Nov 14 01:18:20 EST 2007 | reypal
How about your bare pcb handling? do you stuff smd component prior hand soldering? you can try to bake the pcb and then see if this problem still exist.
Electronics Forum | Tue Apr 03 11:08:21 EDT 2001 | vsorin
Hi, Our engineering board has to decide which technology is better for the hand soldering of the SMT components: HASL or Chemical Ni-Au. We have an automatic line for SMD assembling and our experience shows us that for this automatic line is better
Electronics Forum | Fri Jan 16 13:41:53 EST 1998 | Luchezar Georgiev
Is there any way to implement SMT at home? I want to assemble a prototype board of mine. How can I hand-solder a 208-pin 0.5 mm lead pitch PQFP -- lead-by-lead (the usual way), or side-by-side (partial heating method)? Alas, no SMD rework equipment a
Electronics Forum | Mon Apr 07 17:08:09 EDT 2003 | jonfox
I remember an issue that we had with some SMD AEC's in the not too distant past. They had a thermal barrier that our reflow oven surpassed, not allowing us to run them through reflow. We ended up having to hand solder them in place post reflow. We
Electronics Forum | Wed Apr 27 06:57:47 EDT 2005 | steve
I always have a difficult time with seeing people using two different manufacturers products. Here your printing with Senju and hand soldering with Kester. So if theres a problem you have to look at two different products, contact two different compa