Electronics Forum | Wed Nov 09 11:18:39 EST 2005 | Beef Kakes
Cracked components will occur when the component is stressed. The only way to stop this is to not stress the part when removing the score. This can be done by fixturing the board top and bottom so it doesn�t bow when breaking off the breakaway. Vi
Electronics Forum | Wed Feb 05 09:11:05 EST 2003 | davef
Here is some talk about MLC capacitor flex cracking...what happens with depanelizing: http://www.kemet.com/KEMET/web/homepage/kechome.nsf/vapubfiles/f2106/$file/f2106.pdf Here are some other files on breaking capacitors: http://www.avxcorp.com/doc
Electronics Forum | Mon Feb 07 08:34:46 EST 2005 | Dougs
we are still looking into possible causes, we have rigged up a test to determine whether the cap is cracked and have ran a controlled batch off of SMT, these were all tested and look OK. I'm looking into buying some small strain gages to place over
Electronics Forum | Wed Feb 05 10:51:17 EST 2003 | bradlanger
Thanks for responding. Do you think I could have my oven profile too aggressive
Electronics Forum | Mon Jul 26 17:54:41 EDT 2004 | Jeff
Sounds to me like a nozzle changer issue; broken garages or needs to be calibrated?
Electronics Forum | Wed Nov 09 11:33:30 EST 2005 | bobpan
hahhaahha....wow....now thats funny
Electronics Forum | Wed Nov 09 15:28:08 EST 2005 | Samir Nagheenanajar
I thought the green smocked fellow is the MoonMan himself! That's not you?
Electronics Forum | Thu Nov 10 06:00:36 EST 2005 | stepheniii
Break off the break-away? If you are going to fixture the board why not just buy a cutter?
Electronics Forum | Tue Nov 15 08:41:04 EST 2005 | Joe Wesley
Since I asked the question - here is what we have identified. We are doing what we call a jump score. Routing critical areas with v-score in non-critical areas. We have optimized the v-score depth as much as we can without having separation through h
Electronics Forum | Fri Jun 19 11:47:30 EDT 2020 | dontfeedphils
You're seeing these defects both before and after reflow or only after?
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