Electronics Forum | Thu Apr 22 21:34:58 EDT 2004 | adam
Thanks guys. I am from a subcon, we can't change the solder paste supplier and there is only one approved vendor for this component. I think I will try on the component solderability. Regards
Electronics Forum | Thu May 09 22:32:50 EDT 2002 | ianchan
Hi Guys, thanks to everyone for their help and advise! we are running these LCC parts in the 1000's, so its going to pose a big problem to either: 1) tin-plate the oxide layer, 2) HCL away the oxide layer, thanks for the option shown, dun think so
Electronics Forum | Fri Jan 06 08:43:20 EST 2006 | pjc
Yes, that's why wiper system metal material has been changed to stainless steel. There is an approved solvent list on the Speedline Tech web site. Go to: http://www.speedlinetech.com/news_publications/application-notes.aspx?OnId=5 Then go down to
Electronics Forum | Wed May 22 08:20:59 EDT 2002 | xzinxzin
*yes, I used water soluble solder paste (OMG-WS-300), the flux type is ORM0. The component terminations are bare copper,and they�re supposed to be that way. The supplier of these parts is MAXIM, produced from Philipine, get from customer. * We can no
Electronics Forum | Thu Mar 25 08:25:20 EST 2004 | Just another guy with Trouble
I need a source to get several thousand SMT ICs re-tined, does anyone know of anyone that can do this for us. the parts are in tape and reel and will need to be repackaged also. We are in a bind the part itself is an end of life component and these w
Electronics Forum | Mon May 12 14:49:28 EDT 2014 | davef
Hi Evtimov 'hege gave you a plausible explanation for what's going on with solder running-up the lead of your components: TOO MUCH METAL!!! I've got different one. This explanation goes along the way that you're thinking, but just opposite. The rea
Electronics Forum | Sun Mar 18 23:01:11 EDT 2007 | diesel_1t
Hi there, I want help on the following issue. Where I work, we place a component QFP 256 terminals (20 mil pitch)from hitachi (renesas), we use a MPM UP-3000 screen printer, IP-III placement machine and Vitronics 8 zones reflow Oven. lead plating
Electronics Forum | Tue Mar 16 05:11:47 EST 1999 | Charles Stringer
| | AVX and a few other companies make these chip transient voltage suppressors (TVS) parts that are a real *PAIN* to use. According to AVX: | | "Due to the semiconducting nature of the doped Zinc Oxide (ZnO) ceramic material, SMT TransGuard
Electronics Forum | Thu Jan 14 13:25:53 EST 1999 | Chrys
| Hi Folks. Has any Process Engineer here done a complete evaluation or controlled experiment for VOC-FREE Flux? Our goal here at CEBUKid, Inc. is to implement a VOC-FREE process. We have all the necessary (OPTIFLUX) spray equipment, and we're cur
Electronics Forum | Mon Feb 22 16:39:33 EST 1999 | C.K.
| | Hi Folks. Has any Process Engineer here done a complete evaluation or controlled experiment for VOC-FREE Flux? Our goal here at CEBUKid, Inc. is to implement a VOC-FREE process. We have all the necessary (OPTIFLUX) spray equipment, and we're c
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