Electronics Forum | Fri May 12 04:46:32 EDT 2000 | Wolfgang Busko
There�s obviously still a lot of work to be done to get those "beasts" on the board. I wonder if anybody has solved the problems already and is able to say "we do it and it�s working well under the following conditions". I read the article in the las
Electronics Forum | Wed Nov 27 07:34:44 EST 2019 | oxygensmd
My experience is that capacitors cause more problem as resistors. Mostly the problem is that the solder legs not flat, more like a surface with radius. If you use smaller nozzle which can catch the capitors between the two legs, the placement accura
Electronics Forum | Fri May 24 11:49:55 EDT 2002 | stefwitt
Again, I would like to refer to the tape dimensions and their deviations. In an 8 mm tape the distance from the sprocket holes to the tape pocket is 3.5 mm +/- 0.05 mm. This tolerance is easy to achieve, because in the manufacturing process of the ta
Electronics Forum | Wed Jun 02 18:28:17 EDT 2004 | russ
I would look at the Samsung CP40 or 45. They have the placement rates you want even a little better on the 40. the 45 will double that easily. They handle all types of parts down to 0201 components. Depending on the camera you select (25mm) you ca
Electronics Forum | Sun Aug 01 12:08:32 EDT 2004 | Ace
Hello An asset to any production floor. I worked with the Sony the SI-E1000 and SI-E2000, The SI-E1000 has a 12 nozzle planet head, I actually ran many placement trials with these machines 0603 (metric) 0201 (Imp). What can I say!! capabillity was
Electronics Forum | Sat Aug 07 17:27:00 EDT 2004 | celldude
We use ssd on all components, from 0201 to very large fine pitch and bga's. With some very small micro bga's , if there is a problem with bridging, we will tape off the stencil during the ssd process and just use bare pads...along with the solder fr
Electronics Forum | Mon Jun 06 16:09:03 EDT 2005 | avalancher
Grant, As a MYDATA user, your comments worry me. You state that the MDYATA's are not stable or reliable? I am currently placing 0201's with the HYDRA head (at appx 15K/hr) with 0.01% fallout/bad placement. I also place a large range of fine p
Electronics Forum | Thu Sep 29 19:18:24 EDT 2005 | HLy
Hi, I noticed that the solder joints on my BGAs end up with a lot of wrinkles after reflow. See picture at: http://pstr-r02.ygpweb.aol.com/data/pictures/02/01A/17/DD/E3/9E/n8BhepQLFDs6GMSwaRNxPCTWR5NdpUJZ0300.jpg Does anybody have any ideas what cau
Electronics Forum | Thu Apr 19 11:04:43 EDT 2001 | Spanky
All, We are getting ready to start running with 0201 passives. I have never run these before. We have run some 0402s however. We don't have any assemblies in-house yet, so I can't give any intelligent information regarding the board design (size,
Electronics Forum | Tue May 21 08:28:37 EDT 2002 | Johan Bergstrom
Many MYDATA customers might not be aware that some tapes are of PSA-type. They don't have to. In the early work with Agilis this was also an open issue for the design team, so several tests were made which showed that PSA would not be a problem. Rece
