Electronics Forum | Mon May 20 10:49:12 EDT 2002 | geoff_goring
Are we saying then that IMC can occur at the solder / Cu pad join on the PCB when finished assembled? In our case we are being told that this process is starting before assembly. Is it fundamentally the same thing. i.e. will the Tin diffuse with th
Electronics Forum | Wed May 29 15:29:41 EDT 2002 | zanolli
Hello Peterson, If the contact tails protruded enough on the underside of the PCB, then you could do a "reverse" press fit. I do not believe that to be the case with the VHDM. Placement equipment is out of my bailiwick but; Usually small SMT connec
Electronics Forum | Fri May 09 17:47:37 EDT 2003 | slthomas
I think medical manufacturers are more inclined to proceed with caution because they have so much more at stake when something fails out of the box, or worse yet during a code. A lot of them locally have gone outside for pcb assembly, but stayed dom
Electronics Forum | Fri Dec 27 16:24:01 EST 2002 | Matt Foster
As a project I am trying to design a circuit that transmits data to the 9 pin serial port (RS232) of a standard PC. As a basic start I am trying to make a circuit with 4 ptm switches, when I press switch 1 I would like to display "switch 1" or some
Electronics Forum | Tue May 20 12:20:58 EDT 2003 | billschreiber
Hello Mike, We have just sent out the press releases. 440-R SMT Detergent, the only chemistry to complete the EPA's Environmental Technology Verification (ETV) Program, as part of the Smart Sonic Stencil Cleaning Process, is now available for use i
Electronics Forum | Tue Jul 15 10:44:49 EDT 2003 | MA/NY DDave
Hi, Although I grit my teeth it does sound like a normal process engineer or engineering situation. Here you are with knowledge and ways to get knowledge of best practices and No One listens. ----- Now I have a cleanliness testing joke (real sto
Electronics Forum | Fri Jan 23 15:38:31 EST 2004 | vickt
Andreas, Depending on what model of HSP you have the answer can be different. I'm guessing you may have a 4790 or 4791. If this is the case you may need a SMPI-SMEMA conversion box as you have indicated. Also note that there is a specific "upline
Electronics Forum | Sat Jul 24 11:57:50 EDT 2004 | KEN
I wonder what that would look like? BUILD DCOUMENTATION Paste: OA XYZ-123 SOLDER PASTE. Note: Place refridgerated paste tube in Goldstar Microwave (3rd from the end of the break-room). Press "defrost" "forzen dinner". Do not defrost solder paste
Electronics Forum | Sun Oct 24 11:20:57 EDT 2004 | sagan
Hello everyone. The company i work for owns a PM570L and a PM460. The PM460 recently came from service repairs and it has a problem that me and the technicians at Zevatech AG are trying to solve but i would like to hear from anyone with experience o
Electronics Forum | Sun Jun 26 21:52:15 EDT 2005 | thaqalain
After inserting 128 MB,168 Pin,PC100-222-620 (AZEN RAM)(taken out from another computer) alongside present Kingston KVR133x64C3/128,this data is copied from Systeminfo.txt file and for your kind review/suggestions. Total Physical Memory: 126 MB