Electronics Forum | Fri Nov 07 15:57:56 EST 2003 | Marc Simmel
Are there specifications or recommendations for electro-deposited tin-lead plating thickness on austenitic stainless steel that would provide a shelf life of 1 year? 6 months? Would 2 to 3 microns (78 to 118 micro-inches) 90/10 tin-lead over 1.27 mi
Electronics Forum | Mon Nov 10 11:35:09 EST 2003 | simon66
Hello every member in the net. There is a con-man in this trading. Pls becareful. The one who read this know who you. YOu will not be able to locate him at all and ony he can locate you. I am not revealing their name now by giving them a chance to ex
Electronics Forum | Tue Nov 11 08:08:43 EST 2003 | Chris
Use a Radial lead inserter. you will need 1 head for each different part number you have. the machine cannsert 2.5 $ 5.o mm lead components and 7.5 with special to0ling. For LED you want to use a Radial with the new dual spocket CTA (Component transf
Electronics Forum | Tue Nov 11 12:49:13 EST 2003 | Carol
Could you direct me to a Standard or Study that has used this termination with 67/37 tin/lead solder please? I am looking for the recommended reflow temperature requirements and reliability issues for the completed product. We are receiving this type
Electronics Forum | Wed Nov 12 15:48:36 EST 2003 | johnwnz
Thanks for the info Dave, the link provides very interesting reading! btw, JohnW and JohnWnz are one and the same, I've moved down to Sunny New Zealand to ply my trade / skills down here and have soem fun in the sun while I'm at it. A move I'd total
Electronics Forum | Wed Nov 12 10:45:12 EST 2003 | johnthor
Absolutely, read the manufacturers MSDS. You do have it, don't you? We use Kester 971 and it reads Waste Disposal Methods: According to local regulations. Considered biodegradable. We did take the precaution of informing the local authorities and
Electronics Forum | Sat Nov 15 15:13:23 EST 2003 | Libor Kavan
I would like to ask you,if software in line computer and software for HS180's computer must be the same version or if versions of these softs are dependent on each other. Becouse error 154 (string is too long) occurs after transfer machine data from
Electronics Forum | Tue Nov 18 06:13:42 EST 2003 | joanne stevens
Does anyone know how i may get a kit for checking marking solvency mil-stand 1285b? I know 2 of the chemicals and am unsure of the other. Want to be able to perform in-house testing. sure can use some leads.
Electronics Forum | Tue Nov 18 11:35:43 EST 2003 | John
Does IPC list a specification that describes the acceptable thermal stress capabililty of components? I seem to recall something about dipping at 260C for 10 seconds, but I can't find the reference. Also seem to remember descriptions of the allowab
Electronics Forum | Tue Nov 18 21:00:02 EST 2003 | davef
There may have been something like that in the past, but now-a-days the IPC says stuff like, "make sure the temperature that you use to not adversely affect the performance of the components." [er words to that effect] Probably, the "260*C / 10 seco