Electronics Forum | Fri May 01 14:00:59 EDT 1998 | Chrys
I've never seen this before. Today, I got this tombstoning on Tantalum Capacitors (Okay, I saw that before) Here's the part that seems weird to me: -They didn't tombstone onto a termination - they went onto their sides! That's right, both terminati
Electronics Forum | Sat May 02 00:51:14 EDT 1998 | Rick
I agree with Steve...most certainly a placement occurance. I've seen this on many occasions with Panasonic equip. Change your feeder first and then check your component packaging. | I've never seen this before. Today, I got this tombstoning on Tan
Electronics Forum | Fri May 01 13:39:00 EDT 1998 | Jojo
| | As a matter of fact I do have DIRECT EXPERIENCE with this equipment I had 3 4713 with vision (which by the way was next to useless), You should mention if they have not allready will shortly stop supporting this equipment(spare parts), and good l
Electronics Forum | Fri Apr 24 23:03:28 EDT 1998 | Mikec
| I inherited a DI system that's um...not in good shape. | I would be forever indebted to anyone who could help me | with several problems related to this. | Flow rate 3.5-5GPM | Incoming pressure:50PSI | Application: deionized water provided to Elec
Electronics Forum | Fri Apr 24 01:25:57 EDT 1998 | Mike C
| I wonder if the attitude of some manufacturers gets acceptance from their customers. Some say, if they did not earn selling a machine then they also don't want to service it. | Does this affect users? Do you rather choose other manufacturers if you
Electronics Forum | Thu Apr 16 23:59:45 EDT 1998 | Mike C
| Hello Ya'll, | I've got what may be a silly question, but why does it seem so important to everybody that you have x-ray capability if you're thinking about doing BGA? | I know what most people will tell me; "Steve, that's a pretty silly qu
Electronics Forum | Wed Jun 30 20:09:07 EDT 1999 | Mark
| Hello Ya'll, | I've got what may be a silly question, but why does it seem so important to everybody that you have x-ray capability if you're thinking about doing BGA? | I know what most people will tell me; "Steve, that's a pretty silly qu
Electronics Forum | Tue Apr 14 09:01:36 EDT 1998 | Justin Medernach
| We are having some difficulty soldering a 240 pin Altera device. We use Alpha WS-609, a very generic profile for that solder paste, and a 6 mil stencil with laser cut apertures (1:1 ratio). This is a 20 mil pitch device (aperture size is 10 mils X
Electronics Forum | Fri Apr 03 08:22:36 EST 1998 | Scott Cook
| At this moment in time we are using water soluble solder paste on our PCBs these are cleaned using water only, agitated with ultrasonics. After drying a white/grey residue is left around solder joints. Reflow profile is fine and a reliable wash pro
Electronics Forum | Thu Apr 02 08:26:36 EST 1998 | Steve Gregory
| Yes, norm it is. Look back to February 98 :discussion on this issue. Norm, That discussion does deal with palladium coated leads, but when I read your statement about silver/palladium fired terminations, I'm assuming that you're referring to
