Electronics Forum | Fri Nov 19 10:23:07 EST 2010 | adetuc
Hi, Does anyone know what the placement success percentage is for lead components And the placement success percentage for lead free BGA components. We place many varieties of BGA devices, over 100 different size parts, from 1000 pin BGA to small 4mm
Electronics Forum | swag |
Mon Jun 27 18:56:18 EDT 2011
Electronics Forum | Fri Jul 08 04:09:59 EDT 2011 | leadthree
I hope to get some feedback here. I have a SMD connector that reflow-solders quite poorly (I guess solder paste or profile issue). On the X-ray I see strange bubbles, does it mean there are voids under pin? Generally I am not satisfied with the sol
Electronics Forum | Mon Sep 12 07:03:26 EDT 2011 | mosborne1
Can you post a picture? There are many reasons why they probably don't fill. There needs to be a larger surface area on the ring on top. There could be debris in the via holes from not properly drilled or cleaned before plating process. Your customer
Electronics Forum | Tue Nov 22 17:08:03 EST 2011 | mikenagle
I am looking for process suggestions. We want to use a pin transfer system to deposit adhesive to hold bottom side SMD's in place. We will place SMD's and through hole power parts on the top side and then run through a wave solder machine. Are ther
Electronics Forum | Fri Nov 25 09:27:09 EST 2011 | fjtxra
Dear All, I´m looking for a low temp solder paste with Lead. I know that, with lead free, is common solder paste with bismuth for low temp in Pin in Paste line, but one customer aks me about low temp solder paste with lead. If anybody knows about and
Electronics Forum | Mon Apr 09 06:39:50 EDT 2012 | eniac
Last 4 years I work with printer by SJ Inno Tech, model HH-520. This model have all what you want - fully automatic alignment, 2D inspection, many different pins for PCB fixing - and no any problems during this 4 years. P.S. Sorry for my English, I'
Electronics Forum | Fri Jun 01 05:46:12 EDT 2012 | vileo72
Hello friends , What is the extent of Probe mark allowed on a assembled board ? Is there any related material on net or standard .Recently we had an issue where the ICT was done and the joints on which the pins were tested had dents on the joints
Electronics Forum | Tue Jun 05 02:22:07 EDT 2012 | vileo72
Dear Dave/pr/Reese, Thank you so much for the information and this will certainly help me to align on the query .Would like to know further :During Flying probe testing the vias are also observed that they have pin mark on the annular ring due to the
Electronics Forum | Wed Jun 06 10:28:39 EDT 2012 | kahrpr
You need to get your local rep to demo the grid loc. That is what it is for double sided boards. when the table comes up the pins adjust to the different height components. I also thought I saw a similar product on one of the advertising Panes on thi