Electronics Forum | Sun Mar 21 04:32:17 EST 2004 | Laxmanan
We are getting inputs following inputs from our customer 1.Gerber 2.Pick and Place XY information 3.BOM. Sometime the pick and place information are combined for both TOp and Bottom side. Is there any software available to segregate the component fr
Electronics Forum | Sun Mar 21 04:32:19 EST 2004 | Laxmanan
We are getting inputs following inputs from our customer 1.Gerber 2.Pick and Place XY information 3.BOM. Sometime the pick and place information are combined for both TOp and Bottom side. Is there any software available to segregate the component fr
Electronics Forum | Mon Mar 22 09:37:28 EST 2004 | ellis
After 2nd time reflow of double reflow, wrinkles solder joints found on SOIC and SOT components.(only happen on the components at the underside of pcb during reflow, top side components dont have this problem) is this due to the reflow process proble
Electronics Forum | Mon Apr 26 17:12:14 EDT 2004 | babe
Take a solder iron with some wire solder and attempt to tin the leads of the component. Look under magnifier or microscope. Did they wet? If not try fluxing them with liquid flux and then soldering again. Did they wet? If they did not then you may wa
Electronics Forum | Fri Jun 04 18:18:28 EDT 2004 | gabriele
Hi Ricardo, You should complete the question with more details like : - kind of components pkgs (Chips, SO,TSOP,QFP,BGA,CSP,etc) and % of them versus the total (400) - tech complexity of components (0402 ? Finest Lead and ball Pitch ? SMT conne
Electronics Forum | Thu Jun 10 11:20:03 EDT 2004 | bbarr
I have been given a v-groove score keep out area dimension of 1mm from the edge of the groove to the component body; except the dimension becomes 5mm for ceramic components. 5mm seems like a very large value. Does anybody have experience with this? I
Electronics Forum | Mon Sep 20 19:52:18 EDT 2004 | pabloquintana
We use axial components together with some SMDs on the same board. Because the components have leads greater than .180 we have to Roto trim them after wave soldering. We are looking into avoiding the roto trimming of the boards, but we need to find
Electronics Forum | Wed Sep 29 11:02:30 EDT 2004 | habba
Hi all ! I have a very simple ( maybe stupid ) question : Can we mix the lead-free components with 'Pb components' ? I mean, some component would lead-free, but it is only 5% of the whole. Will I have problems on wave and on reflow ? Thanks for hel
Electronics Forum | Sat Nov 06 07:22:36 EST 2004 | Steve
Hello all you knowledgeable people. Got a customer who makes components. Asked the question what are manufacturers of components plating their lead with? Tin? Nickel? I heard possibly Paladium but don't know much about paladium. And of course the big
Electronics Forum | Fri Dec 03 11:44:52 EST 2004 | vinod
Hi Barb, First of all I think you are looking for AOI system, not AOL. As per my experience AOI checks for present, absence of the component, wrong polarity, wrong component, misaligned component, tomb stone, upside down etc. It also looks for solde
