Electronics Forum | Thu May 04 23:00:52 EDT 2000 | gary
SMT Placement ppm = # of defects*1E6 /(Qty boards * number of components per board) is the above ppm formula for placement defect correct? How about in your company? what method you are using? We are planning to implement SPC on our SMT Lines, any i
Electronics Forum | Tue Sep 14 13:48:34 EDT 1999 | Doug Philbrick
| | How is cost per placement calculated? | | | Let me count the ways. Oh, this is not Jennifer to whom I'm talking. No matter, what's your environement? Is it prototype, high mix/low volume, low mix/high volume, etc.? | | It could some down to sim
Electronics Forum | Sat Sep 11 15:09:46 EDT 1999 | DGrenier
4 Mil Pcb's/yr) My choice was not to go to one vendor for a solution but, to pick (In my Opinion) the best equip to each of the jobs in a SMT line. Hence I have multi-vendor High Volume lines. Back to the ? Budget constraints and cost per placement
Electronics Forum | Wed Oct 11 09:04:37 EDT 2017 | sumote
I am looking for a source of metal pins. The rough dimensions are 0.500” long, and 0.025” x 0.025” square. They will be soldered to circuit cards on both ends, so must be a solder able metal. No special needs in the strength area, i just need a good
Electronics Forum | Wed Mar 14 18:29:04 EST 2001 | mparker
The basic rule of thumb (info current as of 9/2000, from Ceeris and others) is the 10X multiplier for each major process step. Catching a defect and correcting in SMT will cost $0.10 each. (think about $.04 placement cost, stop line time, operator h
Electronics Forum | Wed Jul 10 13:45:30 EDT 2013 | pankajp
Hi, Generally how much is solder paste cost consideration in overall quotation. i could gather from the threads on this forum, that solder paste (or raw material) cost in SMT is almost negligible compared to other direct and indirect cost. Is my u
Electronics Forum | Wed Nov 21 11:30:48 EST 2007 | cyber_wolf
Has anyone been involved in SMT placement equipment capability studies? I was wondering if anyone has procured used equipment and performed capability studies on the equipment and received quality and cost benefits from the resulting data. They
Electronics Forum | Tue Sep 08 10:00:58 EDT 1998 | John Ryder
Mike, Check out the Philips website at www.philips-ia.com and look at the FCM and the GEM Sapphire. The Sanyo/Universal is a fine chipshooter, but the Philips FCM is unmatched in pure speed, cost per placement and cost per square foot. If the Sanyo/U
Electronics Forum | Fri Aug 09 17:13:50 EDT 2002 | Antonio
Hi Guys, Just would like to inquire about contract manufacturing costing: a) if I send my bds. to a CM with a line of 2 chipshooter and 1 IC mounter and will use only 1 chipshooter and the ic placer for my product, do they need to charge me with th
Electronics Forum | Tue Apr 05 15:54:55 EDT 2005 | cmiller
Every company does things different. Some use machine time, some per placement, some per placement by part type. It would depend on how the company is set up and how they allocate overhead and what problems they do or dont have with particular part t
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