Toombstone

Subscribe to Thread

I'm experiencing some toombstonning on the 0402 components.... - Nov 15, 2000 by

Hi Adam, there�s a lot of information about tombstoning in... - Nov 15, 2000 by Wolfgang Busko

Hi! Some varibles that I would think increase the risk: -... - Nov 20, 2000 by

Adam

#2452

Toombstone | 15 November, 2000

I'm experiencing some toombstonning on the 0402 components. What are the variables that I need to be looking for to solve this problem? Any help is appreciated.

reply »

Wolfgang Busko

#2453

Re: Toombstone | 15 November, 2000

Hi Adam,

there�s a lot of information about tombstoning in the archive. Just 2 or 3 weeks ago for 0402�s, you will find enough looking that up.

Good luck Wolfgang

reply »

Daniel Carlsson

#2454

Re: Toombstone | 20 November, 2000

Hi!

Some varibles that I would think increase the risk:

-The use of Nitrogen when soldering. -The use of IR may cause thermal vias (if placed only on one "side") to produce uneven heat distribution and thus wick the comp. -Uneven heat distribution. -Bad solderability on the board.

Best regards

Daniel

This message was posted via the Electronics Forum @