Electronics Forum | Fri Apr 06 09:45:08 EDT 2007 | pjc
CSP= Chip Scale Package, meaning small. A MicoBGA is a CSP, while a regular BGA is not a CSP. CSPs require fewer steps to fabricate than standard BGAs. A commonly quoted definition of a CSP is a package where the body size is
Electronics Forum | Thu Apr 26 18:03:50 EDT 2007 | dilogic
Does anybody have a practical experience with solder paste dispenser for small-scale production (prototypes, or 10-20 pcs. batches)? What ptich size is realistic? Let's say that the speed is not an issue, but the quality is. - Deni
Electronics Forum | Fri May 18 10:54:55 EDT 2007 | hegemon
I have always been impressed by the Finetech machines for this scale of work. www.finetechusa.com I have no affiliation there, just a old sales enemy/friend Super accurate optics and placement.
Electronics Forum | Thu Nov 08 08:56:51 EST 2007 | hussman
Sorry Matt, Just hate when people use this site as their engineering bed. I believe you can weigh your board before and after reflow. It would have to be a sensitive scale though. From there you can calculate weight to volume ratios.
Electronics Forum | Fri Feb 15 04:34:42 EST 2008 | muarty
If you are certain that the Linear scale and reader is damaged, check out equipmatching.com there is one for sale on that.
Electronics Forum | Fri Apr 25 15:54:10 EDT 2008 | diddy
What is the reject rate for Wafer Chip Scale Package for Surface Mount equipment espcially with Fuji NXT?
Electronics Forum | Thu Aug 04 10:06:22 EDT 2011 | davef
Advanced Packaging Circuitree Magazine SMT Magazine Global SMT & Packaging CleanTech Chip Scale Review Magazine Assembly Magazine Compliance Magazine Printed Circuit Design & Fab Circuits Assembly Electronic Packaging & Production pcb007.com
Electronics Forum | Wed Nov 30 14:27:27 EST 2011 | bobpan
The machine has linear servo motors. It has to be VERY level. You may want to check that this is the case. If this doesnt work.....make sure the encoder scales are clean. Good Luck
Electronics Forum | Thu Sep 20 02:50:30 EDT 2012 | haiae
Thank you for your message. After many trying to find the error I found the cause. The reason is dirty linear scale glass for head one and after clean it the machine can homing easy. I hope this inform may helpful for user who are using contact machi
Electronics Forum | Thu Oct 04 14:26:45 EDT 2012 | capse
hi, The 2D uses gray scale analysis to calculate area coverage of paste on the pad. Off-line programming was offered via CircuitCAM from Aegis.
