Electronics Forum | Sat Apr 21 20:40:23 EDT 2007 | mika
Thanks Darby, I got the point of what you are saying. Never the less, I still don't like when a pcb manufactor change the leads/threads on the pcb whitout mention this to us. In such a critical case! There should always be a close relationship betwee
Electronics Forum | Sun Apr 01 09:26:13 EDT 2007 | mika
Thanks DaveF, I think the IPC-7525 - Stencil Design Guidelines (which is overall a pretty good guideline) does not perfectly apply in this case. I would rather go for a little bit over print, as for a CCGA; unless I misinterpreted the info. I really
Electronics Forum | Thu Apr 12 22:54:06 EDT 2007 | mika
conductor on the narrowest place ~0.07mm we suggest them to go for a PCB solder pad down to 0.30mm. The Conductor width is: 0.2mm The current problem they are having now is that there will be a problem with 14V to narrow the conductor to the narrowe
Electronics Forum | Sat Nov 08 17:12:08 EST 2008 | rway
Hello Dominik, If you are inspecting 01005 parts, than pixel size is important and should be considered in your evaluation. I think 6.5um may be a little over-kill and probably not necessary, especially based on the price. Why are you having to re
Electronics Forum | Tue Oct 28 06:18:19 EDT 2008 | dominikpeli
Dear Collegs! I would appreciate all responses with opinions about the AOI manufacturers that will be listed below. First of all maybe a short description. In my company we are just starting with the optical inspection of our products. We use screen
Electronics Forum | Thu Nov 13 18:29:44 EST 2008 | moabdol
Dear Collegs! > > I would appreciate all responses > with opinions about the AOI manufacturers that > will be listed below. First of all maybe a short > description. In my company we are just starting > with the optical inspection of our product
Electronics Forum | Fri May 14 14:58:02 EDT 2021 | daisymu
I already understood thank you very much. In fact, between the oven and the AOI we have a conveyor that measures around 6.5 ft. Only in this case we set the time of the line so that the process was efficient, now that the AOI increased its loading an
Electronics Forum | Thu Mar 19 03:07:31 EDT 2020 | weglimir
We have DEK265 and a problem with few projects. Normally it works great, but sometimes we have an issue with Alignment out of range error. Currently we have a project where after fiducials configuration in step mode printer shows an error : Align
Electronics Forum | Wed Aug 30 05:39:00 EDT 2017 | alexandrdmc
Set 3-pieces, Swimming Mobile Phone Waterproof Dry Bag, iphone waterproof pouch. It is not only have Waterproof effect, it's also can usd the normal use of the phone function, such as Touch, take pictures, send text messages, answer the phone and so
Electronics Forum | Tue Jul 02 02:50:55 EDT 2002 | ianchan
Hi mates, was going thru the IPC-A-610C Standards, and noted BGA voids stands somewhere between 10%-25% voids permissible in the solder "ball" bump, after reflow process. Was wondering, hypothetical case study, is there any specification for voids