Electronics Forum | Wed Sep 20 12:43:40 EDT 2000 | rcroteau
RF pcb is all gold with no typical land patterns and multiple surface mount components sharing the same pad. IPC-610-B doesn't speak to inspection criteria. The problems I'm seeing are, insufficient solder, skewed components. Some of the pads have
Electronics Forum | Mon Jan 22 11:35:16 EST 2001 | kirks
Hey Mike, what do you recommend for PCB cleaning if there was a mis-print during the screen printing process. Currently we are hand cleaning them with a SMT solution but are having problems with solder balls in the via's and joints. What cleaning mat
Electronics Forum | Wed Aug 16 03:04:50 EDT 2000 | rberry
Hi Does anyone have a tried and tested method of estimating the mass of solder paste that will be used for an SMD assembly given only the type and quantity of components used. (As well as type of paste, stencil thickness etc) In other words is there
Electronics Forum | Mon Aug 14 11:48:40 EDT 2000 | Chris C
We are using the Summit Beverage Display Type Refrigerator for storing the solder paste/Epoxy. It is the lowest cost model which I can find in the Internet so far. You can try to visit www.amer-rest-qruip.com/sum_p3.html. If you have any problem t
Electronics Forum | Tue Aug 08 18:28:11 EDT 2000 | Shawn Mavity
I am looking for a supplier that I could by approximatly 7000 preformed solder rings from that will make it cost effective. We need to different sizes and so far the quotes that I have recieved are some what out of the price range to make it an optio
Electronics Forum | Thu Aug 10 03:17:29 EDT 2000 | JohnW
Simon, when it comes to soldering those lovly little PCb's why not read Soldering in Electronics by R.J. Klien Wassink (electrochemical publications). Dave F found this to be a real hit in Jimbo's! ( I on the other hand, never mastered some of the
Electronics Forum | Thu Jul 27 11:47:02 EDT 2000 | Jason
i've rotated the board with the same result. What are soldertheif pads. I'm new to wave soldering and this is another new one on me. What did you use? where do you put the pads? please explain as much as you care to...also my leads are 1mm and th
Electronics Forum | Thu Jul 27 11:47:15 EDT 2000 | Jason
i've rotated the board with the same result. What are soldertheif pads. I'm new to wave soldering and this is another new one on me. What did you use? where do you put the pads? please explain as much as you care to...also my leads are 1mm and th
Electronics Forum | Wed Jul 19 16:28:31 EDT 2000 | Boca
Kinda along the lines 'if it comes we will build it'. Perhaps you can assemble it, I've not done it, but a question to ask a bit earlier is - should we. Check the specifications for the component, published by component vendor. Most of them really
Electronics Forum | Wed Jun 28 07:45:39 EDT 2000 | Wolfgang Busko
Hi Allan, I can�t help with literature on that topic but we have great success with solder thiefs to prevent bridging with 2mm pitch THT-connector. We added just blind pads of the same size at the end of each row similar to what you can do with SMD
