Electronics Forum | Wed Jun 12 06:27:39 EDT 2002 | seje
Pete & Ken Thanks guys. So it's getting clear that AXI programming and fine tunig takes a lot of time, and that's something that we don't have too much to spend. Next question will be, that can anyone recommed any automatical inspection system for h
Electronics Forum | Thu Jun 06 15:52:38 EDT 2002 | dason_c
It is normal recommended by the paste supplier. Indium paste claim that it can worked on high temp/RH area. Also, check Aim solder web site and they have a good solder paste handling guideline. Internally, we control our environment not exceed 27C
Electronics Forum | Fri Jun 07 17:27:50 EDT 2002 | nuezmaster
I am having some diffuculty convincing our exec. staff that by increasing our personel on the floor, we will actually improve our machine efficiency. We currently have seven lines, four of them have two P&P machines in line. At this point there is
Electronics Forum | Wed Jun 12 11:49:32 EDT 2002 | jax
The machines you choose depends on the boards you build and how many of them you build. Assembleon is designed for faster production speeds where Juki is more flexible. Why are you just looking at these two? Aren't they in different leagues? Why not
Electronics Forum | Mon Jun 17 13:07:11 EDT 2002 | Robert Hartmann
Can anyone point me to a specification or paper describing the existance of voids in transfer mold epoxies during CSP assembly? We have found very small bubbles in our process, but cannot find any information as to whether this is acceptable, and if
Electronics Forum | Wed Jun 19 22:03:23 EDT 2002 | davef
If you can assemble flawless products with these boards, do not be concerned about post-assembly quality issues. There is no current related specification in the US. Although, there may be some old military specifications that apply, but you would
Electronics Forum | Wed Jun 26 13:30:41 EDT 2002 | Steve L
Thanks, guys. The solder paste we are using is a kind of prototype from Alpha Metal - more aggressive, long floor life, etc. The paste I used to solder PBGA was out of fridge for about 3 weeks. It was still good for our other Non-BGA products. Be
Electronics Forum | Wed Jun 26 12:21:30 EDT 2002 | dason_c
You can check with Alpha. ie Alpha had 3 different grade of the 63/37 bar, Vaculoy, Vaculoy SMG and HiFlo. You can consult with them and see which one fit for your current supplier. http://www.alphametals.com/products/solder_barwire/index.html Go
Electronics Forum | Thu Jul 11 17:26:27 EDT 2002 | Tony B
Does anyone know how the Fuji IP2 can be adapted to place BGA's? The MTU places the chip on a carrier with suction in the center and it will not hold on to the BGA due to the lack of a flat surface on the bottom. I have had limited success building
Electronics Forum | Fri Jul 12 17:58:54 EDT 2002 | Jacob Morris
Greetings, Could somebody recommend a good parts counter that can handle taped SMT and thru-hole components? I'm looking at some counters made by APS and some made by Grip, but I'd like some feedback about these products from people who use them. A
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