Electronics Forum: come (Page 1 of 396)

PAD come off from PCB after Rework

Electronics Forum | Wed Apr 19 03:58:43 EDT 2006 | slaine

Usually too much heat or heat applied for too long

PAD come off from PCB after Rework

Electronics Forum | Wed Apr 19 09:07:44 EDT 2006 | russ

Many times a pad that has no signal trace going to it will come off. It does happen from heat and time as noted before. Somtimes even the best rework person will remove them. If this can not happen in your situation I would recommend that you use

PAD come off from PCB after Rework

Electronics Forum | Fri Apr 21 18:02:16 EDT 2006 | SD

You didn't explain exactly how you are reworking the BGA and at what point the pad comes off. Assuming it's from an iron... The biggest cause of lifted pads is too much heat. Whether it be the iron temp or the amount of time the iron is on the pad

PAD come off from PCB after Rework

Electronics Forum | Tue Apr 18 23:50:38 EDT 2006 | Sidney

When I rework BGA,PAD came off from PCB. Why does this happen? How should I improve this problem? Thanks!

Time for the green flag to come down?

Electronics Forum | Tue Sep 26 11:53:41 EDT 2006 | fastek

Oh he gets it!

Time for the green flag to come down?

Electronics Forum | Tue Sep 26 12:36:32 EDT 2006 | Chris G

I got his point, and find it quite interesting. I think the topic is appropriate for this forum.

Time for the green flag to come down?

Electronics Forum | Tue Sep 26 16:06:05 EDT 2006 | slthomas

In spades.

Free BTU flux box filters. First come first serve

Electronics Forum | Thu Aug 01 13:45:10 EDT 2013 | cyber_wolf

Message me your UPS account # and a ship to addr.

Free BTU flux box filters. First come first serve

Electronics Forum | Thu Aug 01 13:48:13 EDT 2013 | cyber_wolf

They have been claimed. Thanks

Time for the green flag to come down?

Electronics Forum | Sat Sep 23 20:08:33 EDT 2006 | Mats

Hi, Maybe I am a little bit slow, but please explain exactly what is your point here? The RoHs directive is wrong, or what? So You slam the door on the RoHs directive, just because You don't get the whole picture or perhaps You do?

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