Electronics Forum | Wed Jun 13 12:54:41 EDT 2001 | Dr. Harry
Does anyone have PCB thickness recomendations for .8 &1.0mm pitch bga's?
Electronics Forum | Fri Mar 07 12:02:40 EST 2008 | jdumont
http://www.amazon.com/SMT-Step-Step-Collection-2006/dp/1593700873/ref=sr_1_1?ie=UTF8&s=books&qid=1204909337&sr=8-1
Electronics Forum | Thu May 09 17:19:28 EDT 2002 | davef
Can�t help you with the article that you read. Other places to start are: * 2221, 7.2 Heat Dissipation Considerations, 7.3 Heat Transfer Techniques, and 8.1.10 Heat Dissipation * 2222, 9.1.2 Thermal Relief In Conductor Planes
Electronics Forum | Tue Jul 14 13:20:13 EDT 2020 | tomdegas
I have a MY12 running TPS 2.8.1 and I need to know how to calibrate the X wagon Visin system. The machine is off in the Y direction after I removed and replaced the camera.
Electronics Forum | Wed Jul 15 17:02:06 EDT 2020 | tomdegas
Does anyone know where I can get a copy of the Mydata Software Related Procedures Manual? I am running Tps 2.8.1 and I need the procedure for calibrating the x-wagon camera (PVS).
Electronics Forum | Fri Oct 03 09:00:18 EDT 2003 | davef
EIA standard packages have a variety of L/W proportions. EIA||Dimension mm (LXW)||Proportion (L/W) 0201||0.6X0.3||2 0202||0.5X0.5||1 0303||0.8X0.8||1 0402||1.0X0.5||2 0504||1.25X1.0||1.25 ||1.4X1.4||1 0603||1.6X0.8||2 0805||2.0X1.25||1.6 1111||2.8X2
Electronics Forum | Thu Jul 16 10:40:12 EDT 2015 | migliore
Hi, Question 1: can anyone explain me what the VIA ASPECT RATIO is? Question 2: Let's say that a PCB manufacturer specifies a VIA ASPECT RATIO of 8:1. Can I have vias of drill diameter of 0.1 mm on a 2L board 1.6 thick? thanks, Enrico Migliore
Electronics Forum | Wed May 22 15:56:43 EDT 2002 | stefwitt
The play of the tape is quite significant as I mentioned in an earlier thread. Tape width can vary between 8.1 +/- 0.2mm. Demos on 0201's are most likely done with 8.1 +/- 0.05mm tape. I guess you are referring to the cover tape pull, which can dispo
Electronics Forum | Mon Jul 30 18:52:43 EDT 2001 | Brian W.
You did not provide the stencil thickness or your aspect ratio. If your aspect ratio (Aperture width/stencil thickness) is less than 1.5, the paste will not release correctly from the aperture, leaving paste in the aperture. For example, if your pa
Electronics Forum | Fri Jul 01 04:15:58 EDT 2005 | pci
Hello I am looking for a best solution to make a prototype of Single sided and double sided board. Using Orcad. The line / track width are 8/8 mil. the hole sizes are 0.6 0.8 , 1.2 and 2.6 mm. The size will be approx. 175 x 130mm. Could you please
