Electronics Forum | Mon Feb 19 15:32:42 EST 2007 | blnorman
We use SnPb paste and bar with leaded and non-leaded component finishes. The predominant finish on components we use is Tin, there are a few NiPdAu. We've had no problems with the component finishes used in the SnPb process.
Electronics Forum | Fri Oct 12 13:41:17 EDT 2007 | patrickbruneel
I found the right RoHS equation: SnPb - Pb + Cu +Ag = Au Have a great weekend lol
Electronics Forum | Tue Jan 17 10:17:55 EST 2006 | Loco
Solder balls that have more than 0,1% PB are not RoHS compliant. It might be RoHS compatible meaning it can handle the higher temperatures used in a leadfree process.
Electronics Forum | Wed Aug 27 07:13:05 EDT 2008 | eyalg
I need to solder SAC/HASL PC boards in a NON ROHS process (Tin Leaded solder paste and profile + Tin leaded components) Can I do that?? Regards, Eyal
Electronics Forum | Wed Aug 27 11:25:11 EDT 2008 | blnorman
We use immersion tin boards and ENIG with Sn63Pb37 with no problems. We did have to tweak the profile higher with ImmSn though.
Electronics Forum | Fri Aug 29 15:04:53 EDT 2008 | wavemasterlarry
Ha ha ha... I gotta admit it You sure are presistant with your companies wares.
Electronics Forum | Tue Jan 17 11:19:34 EST 2006 | Kris
Amol, RoHS does not apply to BGA on their own. Depends where they go in ? DVD player vs server board There is "solder exemption" for certain product applications. SnPb ball BGA can used with tin-lead solder on server/infrastructure/switch telecom
Electronics Forum | Tue Jan 17 09:22:17 EST 2006 | amol_kane
Hi, is there such a beast out there???....my customer said this line and confused the hell out of me.....am i missing something here??....I have asked the customer to take up the issue with the component supplier and ask for more details....(is the R
Electronics Forum | Mon Sep 11 09:43:14 EDT 2006 | C.K.
So, your scenario is: * Lead Free Solder Paste * Lead Free Reflow Profile * RoHS Components * Non-RoHS (Sn-Pb HASL plated)PCB If that's the case, you should be just fine running your Lead-Free process. There is literature on the topic of lead
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