Electronics Forum | Mon Aug 21 20:28:15 EDT 2000 | Dave F
Hey CK: I do not know who makes the "orange cover that goes over a WinKic datalogger". Maybe someone at KIC can give you a source. Further, John makes good points. Have you talked to your power brick whatever supplier? Alternately, consider usin
Electronics Forum | Tue Aug 08 21:00:24 EDT 2000 | Dave F
Shawn: You're correct most solder preform manufactures don't want to sell preforms without skinning you alive for tooling charges!!! Considering alternatives, can you print or dispense paste? It would be mucho cheaper. We've talked about using pa
Electronics Forum | Thu Aug 10 13:12:10 EDT 2000 | Bob Willis
You may care to review the following from my Circuits Assembly page on line. "HOW FLAT IS FLAT AND DO WE NEED FLAT CIRCUIT BOARD, YES WE DO ? As production problems go there is one that keeps reoccurring time and time again. The blame is usually di
Electronics Forum | Sat Aug 05 09:22:34 EDT 2000 | Dave F
Stencil, Step Down. A stencil of varying thickness that allows printing different amounts of solder paste or adhesive. Most stencil suppliers make stepped stencils Step stencils are used when there are fine pitched device amoung coarse pitched dev
Electronics Forum | Fri Aug 04 11:04:27 EDT 2000 | John
We manufacture a mixed technology board, that uses a through hole "mini cap" with a 2.5 mm lead span. We have had several failures caused by solder wicking up through the plated through hole pcb and touching the can. This shorts out the capacitor.
Electronics Forum | Thu Aug 10 03:41:59 EDT 2000 | JohnW
Ok dave so yes your right I'm going to measure the heat capacity for each bank of lamps from 3 wave solder machines so I can try and match the output of each set of lamps so I can match teh machines. As a by product I'm hoping to use it to set up a l
Electronics Forum | Tue Aug 01 16:42:45 EDT 2000 | Robert Hartmann
Our company is putting a BGA/CSP package assembly line together. We have been studying different assembly houses reliability (short and long term) monitoring programs. I was wondering if some of you who use BGA's/CSP's for your MCM's and Hybrid's
Electronics Forum | Fri Jul 28 21:07:13 EDT 2000 | Wilson
Dear all, Thanks for your comment! Dave, your suggestion is very useful. I can find several good machines at there. Thanks! John, your curiosity is quite normal, as I also have no idea of the board. It is a new model. We haven't got the boards yet,
Electronics Forum | Thu Jul 27 08:02:55 EDT 2000 | Jason
Hello once again! I am having a problem with a 24 pin connector bridging on the wave. We use very similar connectors on other PCB with zero problems. This connector bridges in the same place on the same pins. It forms like a little block of four
Electronics Forum | Thu Jul 27 12:09:41 EDT 2000 | JohnW
Jason, where on the board is your connector?, front / back / middle? and where it on the PCB that you don't have issues with? Thief pad's are basically dummy pad's taht you have after the last set of pin's on the component are are used to draw the
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