Electronics Forum | Thu Jul 20 13:00:15 EDT 2000 | Bob Willis
By resistor packs do you mean SOIC resistor networks ?
Electronics Forum | Thu Jul 20 12:51:50 EDT 2000 | Tekguy2000
We are currently running boards with resistor paks on the solder side of the board introducing these to the wave solder. We cannot get rid of shorting between the leads. We are using a water soluble acohol based flux. The option of going to selective
Electronics Forum | Thu Jul 20 14:44:26 EDT 2000 | Bob Willis
If you are getting skips on these parts the most common reason for skips is gassing and wave too low. I would agree that wave soldering these parts is not ideal. If the shorts are always in the same location on one or two pins a glue dot done during
Electronics Forum | Thu Jul 20 13:57:04 EDT 2000 | Boca
I am not answering for Techguy2000, but I am chiming in here, I have the same problem. Our resistor packs are ceramic body with no leads, they have a metalized area reminicent of the old castelation leads of year gone by. The lead pitch is 50 mil
Electronics Forum | Thu Jul 20 15:37:53 EDT 2000 | Tekguy2000
These parts are flat chip resistor arrays that have 4 end terminations on each side. It looks liek an IC but is typically in an 0805 and 1206 package type with convex terminations. .031" pitch from termination to termination and .011" spacing between
Electronics Forum | Thu Jul 20 15:47:13 EDT 2000 | Bob Willis
Based on what you have said so far it would be worth trying extra pads and as you may know the drainage pads should be a minimum of three times the length of the pads before them to be effective. Also take some parts stick them to a glass plate and r
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