Electronics Forum | Fri Mar 21 09:49:33 EST 2003 | davef
Different vendor for: * Tants * BGA BGA correct?
Electronics Forum | Fri Mar 21 11:12:47 EST 2003 | dphilbrick
Change the vendor of what? The BGA, the Cap, the 0805?
Electronics Forum | Wed Dec 26 00:28:22 EST 2018 | premkumar_haribabu
Hi, Can some one reply for my query please ?? Thanks Prem
Electronics Forum | Fri Mar 21 11:25:07 EST 2003 | jonfox
His subject line is "Tantalum caps causing misaligned parts". Come on guys, I think he answered the question already. Is there any via/traces that connects the pads of the TANT to the 0805 and the BGA. Your two parts may be physically the same, bu
Electronics Forum | Fri Mar 21 13:55:54 EST 2003 | jseagle
Could the case material or thickness of the Tantulums be different? Have you contacted the manufacturers to find out? A lot of times there is data that doesn't appear on the datasheets. James
Electronics Forum | Thu Mar 27 05:09:48 EST 2003 | kcorrin
Is one vendors 0805 thicker than the other? If the height of the parts are different, this could be part of the reason for the shift on only one 0805. Good Luck! Kelly
Electronics Forum | Thu Dec 20 09:50:44 EST 2018 | stephendo
Once a long time ago I had a board where the cap beside a tantalum shifted in the oven. I phoned our HQ plant and was told that they had the same issue and that it was the tantalum capacitor outgassing. We just applied a dot of glue to the cap. Try b
Electronics Forum | Thu Dec 20 07:08:07 EST 2018 | robl
Hi Prem, OK... Is it definitely ok before the oven, as it's a big part to move. Never had an issue with them. Has the part got the correct z height on or is the paste being displaced on placement What machine are you placing it with (is it laser
Electronics Forum | Tue Dec 25 05:26:43 EST 2018 | premkumar_haribabu
Hi Robl, Thanks for quick reply , I want to see you my attachment first ( forgot to attach in my first share ) .As i said earlier ,Im suspecting termination design made by vishay & I never seen these kind of design from other alternate vendors which
Electronics Forum | Thu Dec 27 14:46:32 EST 2018 | emeto
Hi Prem, it will really help if you provide more pictures and metrics. Pad layout, part datasheet, stencil design and most of all picture of the misplaced part on the board. This looks like a very interesting case and I am willing to help you, but t