Electronics Forum: bare boards (Page 1 of 76)

Workmanship Standard on CD-ROM for incoming bare boards

Electronics Forum | Sat Apr 25 07:10:01 EDT 1998 | JoSi

Hi, A collegue of mine, working on incoming inspection departement, asked me if I know any good standard,preferrable on CD-ROM with high-quality images of different defects that can be found on bare pcb`s. I know IPC-standards, but is there any

Re: Workmanship Standard on CD-ROM for incoming bare boards

Electronics Forum | Sat Apr 25 09:13:26 EDT 1998 | Earl Moon

| Hi, | A collegue of mine, working on incoming inspection | departement, asked me if I know any good standard,preferrable | on CD-ROM with high-quality images of different defects | that can be found on bare pcb`s. | I know IPC-standards, but i

Do yo have to bake unused bare boards or just Vacuum Pack?

Electronics Forum | Wed Aug 23 11:56:09 EDT 2006 | aj

rgd's aj...

Do yo have to bake unused bare boards or just Vacuum Pack?

Electronics Forum | Fri Aug 25 07:42:29 EDT 2006 | davef

Our sympathies about the ENIG boards. B:) So, you cut the end off the barrier bag, take 200 boards, heat seal the end of the bag and restock it, build the 200 boards and ship them, right?

Do yo have to bake unused bare boards or just Vacuum Pack?

Electronics Forum | Mon Aug 28 07:28:07 EDT 2006 | davef

Mr Jarvis One experience with black pad makes you promise never to use ENIG again. It's nice that you have a supplier that has avoided that problem.

Do yo have to bake unused bare boards or just Vacuum Pack?

Electronics Forum | Fri Aug 25 04:17:51 EDT 2006 | aj

Thanks for reply, I am mainly concerned when we run a batch of say 200 out of a kit of 400. due to part shortages we might have to revisit the remainder a few weeks later. Its these boards that concern me. we use enig boards. aj...

Do yo have to bake unused bare boards or just Vacuum Pack?

Electronics Forum | Sun Aug 27 20:30:53 EDT 2006 | darby

AJ, We use all ENIG boards. After opening, any remaining boards are kept in low humidity keeping cabinet. I have never experienced a problem using this method I think the longest I have kept them this way is eighteen months. We also store any open tr

Do yo have to bake unused bare boards or just Vacuum Pack?

Electronics Forum | Mon Aug 28 20:45:41 EDT 2006 | darby

Dave, I have never even seen black pad - even in my subby days. As my wife says whenever I find a good parking spot: "Lucky Darby and his beautiful wife!" This is particularly so if we go to Watto�s - www.sydneypubguide.net/pubs/Watsons_Bay_Hotel_(D

Do yo have to bake unused bare boards or just Vacuum Pack?

Electronics Forum | Tue Aug 29 20:42:09 EDT 2006 | davef

Once a rock star, always a rock star, eh bubba? Ozz don't forget stuff like that. After a half liter of golden merriment, I don't care about how odd the food tastes, I just want to remain agile enough to dodge the sinkholes on the way home.

Do yo have to bake unused bare boards or just Vacuum Pack?

Electronics Forum | Tue Aug 29 19:54:08 EDT 2006 | darby

Dave, The parking is difficult but don't believe the reviewer about the getting a table business. I just walk in and my waiter; Luigi the Unbelievable, goes to my regular table and says, "You! Jackman, Gibson anda McPherson - piss off! Mr Jarvis and

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