Electronics Forum | Sun Jun 06 09:20:03 EDT 2004 | michaeljm
My department and I have been working with immersion silver on and off for about four years and we have compiled quite a bit of data for the Alpha and MacDermid immersion silver chemistries. We have not encountered any assembly or storage related is
Electronics Forum | Thu Jun 10 15:50:07 EDT 2004 | jperrotta
Hello Steve, Tyco Electronics Automation Group is the exclusive 'stocking' distributor of Mirae SMT assemblers in the Americas and Europe. We also effectively support all customers who own Meridian assemblers (also Mirae) in both regions of the worl
Electronics Forum | Thu Jun 10 14:55:43 EDT 2004 | russ
It really depends on how you depanel these, If you are using a machine you can probably get away with the 1mm, If not, the 5mm is there to help reduce the cahnce of fracturing the component. Some interesting notes about having a defined keepout is
Electronics Forum | Fri Jun 11 18:36:57 EDT 2004 | russ
No Rob you didn't misunderstand, I forgot the decimal point! Lets try this .2" thick (I have built this and yes it was V-Scored) We didn't break any caps on that baby just fingers, that was the wildest VScore job I have ever seen I don't know how the
Electronics Forum | Sun Jun 13 07:57:15 EDT 2004 | Grant
Hi, We have been offered some lead free BGA parts in place of normal lead solder BGA parts in our process, and because we can get them faster it would be a good option. However does anyone know if we can use them as normal. I assume the balls won't
Electronics Forum | Wed Jun 16 11:38:50 EDT 2004 | russ
Am I getting confused here? What about the the CBGA packages that we have been doing for 5-6 yrs? We never reflowed those balls since we couldn't due to the alloy. I have been informed that if you increase paste volume to ensure a full fillet aroun
Electronics Forum | Mon Jun 14 10:18:07 EDT 2004 | Dreamsniper
Hi Guys, I work in Process Engineering and due to some organizational changes I've been assigned to generate BOM's for our manufacturing (we are an OEM). This is something very new to me and I have no experience with this kinda documentation and wou
Electronics Forum | Mon Jun 14 12:21:59 EDT 2004 | Mark
Well I have been using this program for about 3 months now and I like it very much. The biggest Pro I like is the tech support. You have any problem they are there waiting and will help with that problem. The installation is a self install so no pers
Electronics Forum | Wed Jun 16 15:07:00 EDT 2004 | jsmith01
I ran some test samples with a water soluble past (Amatech ws488). I also tried hand soldering using an Alpha ws375 wave soldering flux and some old fashioned RMA. The results are pretty much the same. Some of the joints look a better that others b
Electronics Forum | Wed Jun 16 18:01:45 EDT 2004 | Rodion Pronin
The result you will be receiving is an ASCII text. It is up to an operator to use the information. What we need as input are: number of feeder attachments on the front and rear line, we need x,y coordinates of the pcb placed on the machine and x,y co
