Electronics Forum: tombstoned (Page 1 of 64)

Tomb-Stoning. What's going on here?

Electronics Forum | Tue Jan 17 17:29:42 EST 2006 | pjc

Here's a page on tombstoning: http://www.tkb-4u.com/defects/reflow/tombstoning/tombstoning.php Be sure to see this on the bottom of the page: For more info about this item look at the Articles / Newsletter: (Causes and Cures of Tombstoning Chip C

Nitrogen gas and Tombstone defect

Electronics Forum | Tue Nov 29 14:57:45 EST 2011 | jlawson

Sorry on N2 and tombstone, many other aspects cause tombstones and n2 in itself does not cause tombstones. It can help make other bad variables tip over edge to cause tombstones more than with no N2. Get these right then N2 is not issue.

TOMBSTONE defect Redution suggestion.

Electronics Forum | Thu Sep 10 19:26:24 EDT 2020 | emeto

Are parts always following the same side/direction of tombstone? 1. Run 180 and observe if tombstone moves or remains the same 2. Too much paste under the part - reduce aperture and move it out to the lead. 3. Soak profile for even heat distribution

Tombstones? Pb vs Pb Free

Electronics Forum | Tue May 09 14:23:40 EDT 2006 | flipit

I would like to know what you are seeing in production. I have read the papers that state fewer tombstones with SAC305 as well as the papers that state more tombstones with SAC305. I am seeing more tombstones with SAC305. I place a lot of 0402 com

Tombstoning

Electronics Forum | Thu Feb 18 21:17:35 EST 1999 | Barbara

What to look for that causes tombstoning and the corective action.

TOMBSTONE DEFECTS

Electronics Forum | Tue Mar 11 09:49:59 EST 2003 | MGARCIA

DO YOU KNOW? WHAT KIND OF SOLDER PASTE IS BETTER IN ORDER TO AVOID THE TOMBSTONE DEFECT IN SMT PROCESS.

TOMBSTONE DEFECTS

Electronics Forum | Sun Apr 13 19:57:51 EDT 2003 | Thomas

I saw some specifications on the Tamura RMA-012 FP stating that it counters tombstoning...hope it helps you problem...

Tombstone defect

Electronics Forum | Sun May 04 22:10:20 EDT 2003 | Thomas

Did u ever try a anti-tombstone solder paste to try to eliminate this problem ??

Tombstone defect

Electronics Forum | Wed May 07 09:24:33 EDT 2003 | davef

Kris The majority of our tombstoning in very small passive SMT is caused by imperfections in end-cap solderability protection plating.

LED's TOMBSTONING

Electronics Forum | Thu Jul 10 12:52:41 EDT 2003 | Terry Saunders

ALL, WE ARE HAVING TOMBSTONING ISSUES WITH LED'S -ANY HELP OUT THERE. PLEASE ADVISE. TERRY SAUNDERS.

  1 2 3 4 5 6 7 8 9 10 Next

tombstoned searches for Companies, Equipment, Machines, Suppliers & Information