Electronics Forum | Fri May 01 20:12:29 EDT 1998 | Steve Gregory
| I've never seen this before. Today, I got this tombstoning on Tantalum Capacitors (Okay, I saw that before) | Here's the part that seems weird to me: | -They didn't tombstone onto a termination - they went onto their sides! That's right, both ter
Electronics Forum | Fri May 15 09:20:34 EDT 1998 | Earl Moon
| | | I've never seen this before. Today, I got this tombstoning on Tantalum Capacitors (Okay, I saw that before) | | | Here's the part that seems weird to me: | | | -They didn't tombstone onto a termination - they went onto their sides! That's rig
Electronics Forum | Fri May 28 16:30:39 EDT 1999 | JohnW
| Yes l know this problem keeps cropping up on the forum but l've missed some of the follow-ups. | | Our problem is that the lifting only occurs on 3% of production so actually detecting an improvement is difficult. We're actually having to inspect
Electronics Forum | Fri Mar 22 18:16:44 EDT 2013 | vpham
We are trying to use this high-temp solder paste due to a very special process, but we run into tombstones on chip caps, 0402 and 0603. We don't have this problem if we use regular SAC305 solder paste. If you have experience with this type of solde
Electronics Forum | Thu Oct 14 18:02:31 EDT 1999 | JohnW
Bryan, 0402's tombstonning isn't that uncommon and usually the 1st reaction is alway's the pad size aint right. If you've followed the IPC guidline's normally you should be fine but I'd double check the component supplier's spec's as well. brian's p
Electronics Forum | Thu Apr 19 21:49:29 EDT 2001 | davef
SCREENING... 1. Is type 4 paste necessarily required? [No, not unless you are using it for some other purpose.] 2. Is No-Clean Ok to use? [YES] 3. How thin stencil is required? 5 mils? [5 is OK, but I wouldn�t base the decision on the 0201. 6 mil is
Electronics Forum | Fri Aug 03 05:13:01 EDT 2001 | mugen
Well none of us, really know whether, this 0805 CAP is really an unsolder/tombstone defect, coz none of us verfied this with, our own eyes *duh* Funny, this only happened for us, on 0402 ~ 0201 SMD.... Check your land-pad design specifications, if
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