Electronics Forum: n-tek (Page 1 of 1)

BGA open pin

Electronics Forum | Sat Feb 12 09:08:47 EST 2000 | Sal

Experiencing a problem with a 208 PBGA device. I am achieving good wetting with the exception of one ( damn) pin on the outer corner.I have a really good profile but the worrying thing is that it is so inconsistant. Once this open pin failure is dete


Electronics Forum | Tue May 30 09:52:21 EDT 2000 | Sal

Problems with dry joints on a 184 pin Berg connector with locating pins.Using a 0.005"screen, on a n-tek finished board and using Nitrogen. The problem is really intermittent.We tryed using a variety of placement forces using our siemens F5. The comp


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