Good afternoon everyone,

I am currently reviewing a tombstoning problem that we are having with the
capacitors listed below.  We are seeing this problem on two separate
electronic assemblies but only with this component style.  We place 40 caps
per array and approx. 3 - 5 of them tombstone.  Both assemblies go through
the SMT process and they both are using a Panasonic ECH-U1H152JB5 and
ECH-U1C153JB5 film capacitors.  The placement of the capacitors pre-reflow
is centered correctly between the pads.  But of course post reflow -
tombstone!

Any thoughts, ideas, or experiences with this part would be helpful.

Thanks in advance for your help.

Rich Lasko
Badger Electronics

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