black pads

"black pads" search results in the Electronics Forums



317 results found for "black pads" in the Electronics Forums

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Black pad

Aug 19, 2011 | I'm still sold on the "black pad" model. The price of gold should be a good indicator of what is ha

Black pad

Aug 19, 2011 | I've been seeing a lot of product come in with what appears to be black pad lately. I've sent stuff

Black pad

Aug 18, 2011 |

Black pad

Aug 18, 2011 |

Black pad

Aug 18, 2011 |

Black pad

Aug 18, 2011 |

Black pad

Aug 17, 2011 | If looks were the measure, we'd say, "Hail yes, it looks like black pad." The determination of black

Black pad

Aug 17, 2011 | Hey all need your input, this looks like classic black pad to me. what do you think?

Black Pad?? (PICTURES)

Oct 21, 2008 | Dave, I know that black pad isn't solderable by any alloy. But it's still justified to relate th

Black Pad?? (PICTURES)

Oct 20, 2008 | Patrick You're correct that black pad analysis is a distructive test. Kicking the lead-free do

Black Pad?? (PICTURES)

Oct 20, 2008 |

Black Pad?? (PICTURES)

Oct 20, 2008 | Josh, You can not check the bare boards for black pad unless you remove the gold plating. Like R

Black Pad?? (PICTURES)

Oct 20, 2008 |

Black Pad?? (PICTURES)

Oct 20, 2008 |

Black Pad?? (PICTURES)

Oct 20, 2008 | The discoloration/shadow appearance is a clear sign of black pad which is from nickel corrosion in t

Black Pad?? (PICTURES)

Oct 20, 2008 | Picture (img133) sure looks like black pad. Maybe you can compare the pic's yourself with the pictu

Black Pad?? (PICTURES)

Oct 20, 2008 |

Black Pad?? (PICTURES)

Oct 20, 2008 | Any pictures of those pads prior to printing? Or how does the incoming boards look?

Black Pad?? (PICTURES)

Oct 20, 2008 |

ENIG-BLACK PAD!!!!

Dec 23, 2006 |

ENIG-BLACK PAD!!!!

Dec 21, 2006 | Waving the board will sweap away the crud of black pad and to produce a solderable surface, but this

ENIG-BLACK PAD!!!!

Dec 20, 2006 |

ENIG-BLACK PAD!!!!

Dec 8, 2006 |

ENIG-BLACK PAD!!!!

Dec 8, 2006 |

ENIG-BLACK PAD!!!!

Dec 8, 2006 | Hi all, I found this article (Dealing with "the black pad defect)about reworking bare PCB with bl

ENIG-BLACK PAD!!!!

Dec 7, 2006 |

ENIG-BLACK PAD!!!!

Dec 6, 2006 |

ENIG-BLACK PAD!!!!

Dec 5, 2006 |

ENIG-BLACK PAD!!!!

Dec 5, 2006 |

ENIG-BLACK PAD!!!!

Dec 5, 2006 |

ENIG-BLACK PAD!!!!

Dec 5, 2006 | It is very common to relate ENIG pad surface finishing with BLACK PAD defect. However, is anyone kn

Black Pads

Oct 11, 2006 | Board fab, Defects, Pad coatings, Gold black plague articles 1 Nick Biunno's article:

Black Pads

Oct 11, 2006 | What causes black pads?

Black PAD

Jun 19, 2006 | While underfilling BGA "mounted" on blacked pad boards could improve the reliability by attaching th

Black PAD

Jun 19, 2006 | Thanks very much! In fact, "Black PAD" phenomenon have been found in our product, the total BGA c

Black PAD

Jun 16, 2006 |

Black PAD

Jun 16, 2006 |

Black PAD

Jun 15, 2006 |

Black PAD

Jun 14, 2006 |

Black PAD

Jun 14, 2006 |

Black PAD

Jun 14, 2006 | How to check incoming bare PCB black pad phenomenon?

Black PAD

Jun 13, 2006 | Also be careful in assuming you have black pad. A nice straight crack along the Sn-Ni intermetallic

Black PAD

Jun 13, 2006 | Search the fine SMTnet Archives for background on black pad. If you have black pad on your boards,

Black PAD

Jun 13, 2006 | What is "Black pad"in ENIG(Electroless nickel/immersion gold), how to solve if it happen in SMD BGA

Black Pad

Jan 11, 2006 | This was the test method mentioned to me about 5 years ago, to use for testing for black pad, when w

Black Pad

Jan 10, 2006 |

Black Pad

Jan 10, 2006 | Implementing a Simple Corrosion Test Method to Detect "Black Pad" Phenomenon in Electroless Nickel/I

Black Pad

Jan 10, 2006 |

Black Pad

Jan 10, 2006 |

Black Pad

Jan 10, 2006 |

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