bga and crack

"bga and crack" search results in the Electronics Forums



164 results found for "bga and crack" in the Electronics Forums

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BGA REFLOW

Jan 27, 2011 |

detecting BGA micro cracks

Feb 11, 2010 | It's OK to have the daisychain done in the interposer rather than the die (and a lot cheaper) but in

detecting BGA micro cracks

Feb 8, 2010 | Woody: Consider using test BGA with no chip in, but daisy chains that you can monitor. After solderi

detecting BGA micro cracks

Feb 8, 2010 | Dave, I agree totally, but dye-and-pry should also be part of the evaluation. Glenn Robertso

detecting BGA micro cracks

Feb 8, 2010 | Looking for methods for detecting BGA microcracks without cross sectioning. Currently evaluating

BGA Solderability Issue

Nov 19, 2009 | Something is incorrect. Either: * Assembly dead functional and when we press BGA by thumb it works

BGA Solderability Issue

Nov 17, 2009 | Hi All Plz help , we are manufacturer of Set Top Boxes , where we use ST BGA 5202 ,Paste : ALPHA ME

BGA opens

Nov 10, 2009 |

BGA inner hairline crack

Sep 9, 2009 | Hello Radek, Does a new (unbaked) BGA exhibit the same crack? If so, adress this with the manufac

BGA inner hairline crack

Sep 4, 2009 |

BGA failure at Functional Test

Jan 8, 2009 | Hi, Is there any PTH Assembly after reflow, we found cracked joints on some BGAs which was caused

BGA cracking

Sep 25, 2008 |

BGA cracking

Sep 18, 2008 |

BGA cracking

Sep 18, 2008 | Any crack in laminate caused by excessive flexure would look exactly like the one in the image. V

BGA cracking

Sep 18, 2008 |

BGA cracking

Sep 18, 2008 |

BGA cracking

Sep 18, 2008 |

BGA cracking

Sep 17, 2008 |

BGA cracking

Sep 16, 2008 |

BGA cracking

Sep 15, 2008 | Hi Adam, Since you don't see any cracking right after re-flow, then the most probable cause is th

BGA cracking

Sep 15, 2008 | Hi Has anyone experienced laminateand BGA cracking on ENIG finish boards built using a lead free

Dye and Pry

Mar 15, 2008 | All, What if BGA solder crack do exist after the shock test? Its happen at the corner of the BGA

XBOX 360, BGA ball problem?

Oct 25, 2007 | I think the not fully melted BGA ball is the main problem. The middle of the BGA IC...the ball not

BGA opens / cracks

Feb 25, 2007 |

BGA opens / cracks

Feb 25, 2007 |

BGA opens / cracks

Feb 20, 2007 | FRank, are the BGA's in question a no-lead part? This usually results inthe paste flowing to make t

BGA opens / cracks

Feb 7, 2007 | ...and, bake those parts. A lot of times, moisture will cause problems like you mentioned in the cen

BGA opens / cracks

Feb 4, 2007 |

BGA opens / cracks

Jan 30, 2007 |

BGA opens / cracks

Jan 30, 2007 |

BGA opens / cracks

Jan 25, 2007 |

BGA opens / cracks

Jan 24, 2007 | Hello, we are facing some troubles with BGA opens in our production. PCB are both side popolated

BGA opens

Jan 24, 2007 |

BGA opens

Jan 15, 2007 |

BGA chip corner epoxy / adhesive?

Dec 6, 2006 | Questions are: * When you say, "corner of some board's BGA chips", is it on the top of the package

BGA crack and strain gauge measurement

Nov 29, 2006 | Dear Davef, Thanks for your input...The crack happen at the pad/solder ball interface..Pls review

BGA ball crack at pad/solder ball interface

Nov 29, 2006 | Dear all, Recently, we run 2 models with heat sink attachment on top of this BGA(on top of this B

BGA crack and strain gauge measurement

Nov 25, 2006 | Dear all, I have an issue here where we found BGA crack. Understand from friend, we need to stud

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