Electronics Forum | Fri Apr 06 01:46:59 EDT 2007 | Haris
Basically its spec. gives surety regarding its chemical and physical properties. if he doesnt follow the spec then may be he may find good physical soldering appearance but chemically it may goes down through Electrical or Environmental testing and i
Electronics Forum | Thu Apr 19 20:27:25 EDT 2007 | Wayne
Agreed. Like I mentioned it before, all the leadfree solders are currently for consumer products. Military, aerospace & some automotive industry haven't implemented leadfree yet. They are still study which to go! Maybe by that time (finalized which t
Electronics Forum | Wed May 02 06:28:26 EDT 2007 | LC
In our first run, we actually followed the solder paste recommended profile then we were told to use the BGA recommended one. When we had the 2nd run we still got the same problem. We're using Kester 909HPS (lead free) and ENIG boards. Thanks.
Electronics Forum | Fri May 04 14:47:15 EDT 2007 | jasont
Chris, I have x2 units available in my Brockville, Canada warehouse now. They are off MPM UP 2000 HiE's and the model #'s are as follows; MCU012A-SOO AP25-917A Please e-mail directly at jason@tekmart.com Looking forward to your reply, Jason
Electronics Forum | Thu Jun 14 17:12:17 EDT 2007 | cman
Is the prewash water going to drain or being re-circulated? If you are re-circulating don't send all or a portion to drain (or your treatment system) even sending a small portion to drain and adding fresh will reduce foaming. You will pull more water
Electronics Forum | Tue Jun 19 11:28:10 EDT 2007 | kpm135
I am fairly new to the MYData machine. The TP11 we have just started generating the following error: W-MIPR-20:System voltage BATTERY measured 14.59V (outside limits). After talking with the operators and reading the manual I believe the problem may
Electronics Forum | Fri Jun 22 20:46:10 EDT 2007 | nickh
I ran into an error with our DEK 288 machine, when I go to initialize the machine the following error occurs: Squeegee Height: Error Input Active. This occurs with or without a squeegee present, and I have tried restarting multiple times, but the sa
Electronics Forum | Wed Sep 05 10:36:47 EDT 2007 | dwanzek
Hope you found an adhesive that works for you Dback. Thought I felt sharp pain in my back for awhile as did not follow up on this string. Then again, a response may prolong the pain, oh well figured a need for accurate information. FYI for RealHuss
Electronics Forum | Mon Sep 03 10:50:47 EDT 2007 | kissanepat1
A suggestion for your stencil which works is as follows. Cut your stencil aperatures beyond your pads to a length of 0.1mm , this then allows the paste to pull back into the pad creating a blob of solder which can be inspected by AOI.Best length and
Electronics Forum | Thu Aug 30 06:57:56 EDT 2007 | simonalden
Hi we are currently experiencing a problem with solder contamination of the gold contact pads on our pcbs following the reflow process, possibly through sputtering. We have been advise that this can be caused due to the pcbs being humid or due to th