Electronics Forum | Wed Jan 20 13:07:16 EST 1999 | Robert Noory
I have received prototype PBGA (256 pins) devices from Motorola (actual part number = KXPC850ZT50). These parts seemed very warped on the edges. When I put the part on a plain surface, it rocks quite a bit when I press lightly on a corner. I have
Electronics Forum | Wed Jan 20 20:42:08 EST 1999 | Tony A
| I have received prototype PBGA (256 pins) devices from | Motorola (actual part number = KXPC850ZT50). These parts seemed very warped on the edges. When I put the part on a plain surface, it rocks quite a bit when I press lightly on a corner. I h
Electronics Forum | Fri Nov 13 11:29:59 EST 1998 | smd
Anyone using SMT "Fair-Rite" beads? We have a P/N 2743019447 that we're using. We need to know the shear force strength of the part and the vendor's man who knows is in Deutschland and can't help until Monday. I can't wait that long. Also, does any
Electronics Forum | Fri Nov 13 14:09:02 EST 1998 | Dave F
| Anyone using SMT "Fair-Rite" beads? We have a P/N 2743019447 that we're using. We need to know the shear force strength of the part and the vendor's man who knows is in Deutschland and can't help until Monday. I can't wait that long. | | Also, do
Electronics Forum | Thu Oct 29 10:15:25 EST 1998 | Cunli Jia @ SMTnet
Scott, Just wondering whether you are all set with the mats and whether you got help via your Forum posting. Would appreciate it if you could share the results here. Thanks, Cunli | I need new mats that would be suitable for moving feeder car
Electronics Forum | Sat Feb 14 13:28:47 EST 1998 | ASHOK DHAWAN
I am beginer in BGA assembly and am confused in selection of pick and place option. As per book on 'implementation of BGA Technology-by 1995 aeic inc. states that BGAs reflow is quite forgiving and you need only Mechanical centering of PBGAs. The IPC
Electronics Forum | Mon Jul 15 09:41:11 EDT 2002 | soupatech
I am experimenting with 2 types, FG256 17x17mm and FG456 23x23mm both with a 1mm pitch and .5mm ball. They both have a full array. As for as the x-ray, we are looking into pruchasing some used equipment but will mostly send them out for testing until
Electronics Forum | Tue Nov 26 09:19:29 EST 2002 | pjc
MPM UltraPrint 2000 2D Inspection Times: QFP 256 pin 16Mil pitch is 7.5 seconds BGA 225 ball 20Mil pitch is 1.8 seconds Find out the DEK times for these devices. Any UP2000 of 1995 mfg. date oand on can be upgraded to the latest software. Concer
Electronics Forum | Mon Dec 16 12:32:38 EST 2002 | Scott
Looking to meet other Amistar users to share > component item data, and possibly help out with > off-line programming, and optimization software. > Call 1-800-256-6581, or 580-332-6581 X266 ask for > Jeremy, Brian, or Mike. Thanks for your > ass
Electronics Forum | Mon May 19 09:29:59 EDT 2003 | bradlanger
Dave, We are using Kester Easy Profile 256 No clean Sn62Pb36Ag02. The oven itself is a Dima SMRO-0252 which is a short oven, it has 13" of preheat, 13.5" of soak, 6.25" of reflow, and 10" of cooling on the way out of the oven. We are soldering multi
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