bga rework, contamination

80 results found for "bga rework, contamination" in the Electronics Forums

Aluminum Capacitor disassociated from sodler joint

Feb 19, 2019 |

Soldering the Kingston BGA eMMC32G-W525

Aug 22, 2018 |

Can an Expired OSP PCB more than 1 year be reworked to extend Shelf Life

Feb 14, 2018 | do you see signs of contamination or oxidation? if not why not just send them to the board house and

PCB defects

Dec 14, 2017 |

Lead free designated soldering irons

Mar 26, 2014 | I would recommend not to mix leaded irons to do non-leaded rework. Especially, if you are working on

Lead free designated soldering irons

Mar 25, 2014 |

Through Hole Pad contamination

Nov 7, 2013 |

Contaminate PCB surface

Nov 29, 2011 | Siaomuay, What is your flux and peak reflow/rework temperature? Do you use chemistry in your

I need to reduce costs on solder paste wasted

Jul 19, 2011 |

Electroplate Touch up

May 4, 2011 |

Black color solder wetting after reflow

Apr 29, 2011 |

Counterfeit/Reworked Parts

May 21, 2010 |

Counterfeit/Reworked Parts

May 21, 2010 |

Counterfeit/Reworked Parts

May 19, 2010 | Over the last year we have seen a number of reworked and counterfeit parts coming in - particularly

oil contaminated PCB cleaning

Feb 5, 2010 | the board in question is from Foba Laser Engraver, it's a surface contamination coming from.. everyw

oil contaminated PCB cleaning

Jan 29, 2010 | I would recommend the following paper entitled "Cleaning for Reliability Post QFN Rework" by Mike Bi

Lead Free De-Wetting...

Apr 25, 2008 |

PB and PB Free on same screen printer

Oct 11, 2007 |

Cleanliness: Cross Contamination of Flux

Sep 14, 2007 |

Cleanliness: Cross Contamination of Flux

Sep 13, 2007 | After receiving either a water soluable or low residue soldered board for rework, in a real life wor

Cleanliness: Cross Contamination of Flux

Sep 12, 2007 |

Solder contamination on Golden Finger

Aug 13, 2007 |

Books for SMT

Jan 16, 2007 |

Use lead-free alloy wire during rework for Leaded Process

Nov 7, 2006 |

Use lead-free alloy wire during rework for Leaded Process

Oct 31, 2006 | The is a serious concern of lead contamination of leadfree solder connections. For background, sear

XRF Testing....an absolute necessity??

Jun 2, 2006 |

Water Soluble vs. No Clean

May 2, 2006 |

Solder Saver ??

Apr 24, 2006 |

Cleaning Reworked BGA's.

Aug 4, 2005 |

Lead-Free SMD repair

May 23, 2005 | HI guys, I am new to this forum, Earlier author is asking regarding of Lead free rework. 63-37 is

Lead Free ...

Sep 2, 2004 |

Why soldering in SMT called as reflow.

Mar 20, 2004 |

Corrosion

Nov 4, 2003 |

Corrosion

Oct 7, 2003 | The Omegameter (or Ionograph) detect contamination by measuring the conductivity of the solution use

Silicon contamination in solder joint

May 27, 2003 |

baking boards, revisited

Oct 4, 2002 |

Lead free components

Sep 23, 2002 |

About the PCB gold finger contamination.

Sep 22, 2002 | Stop the lines...! Stop building defects and rework into your product. Contact Fab Supplier and h

About the PCB gold finger contamination.

Sep 19, 2002 |

Military Lamina bake-out

Aug 3, 2002 |

BGA Reliability

Jul 24, 2002 | Being in the line of BGA rework and having performed much rework on boards that go into military pla

Rework using flux pens

Jan 7, 2002 |

Sponge Control

Jul 20, 2001 | The latent contamination in sponges seems to be a minimal concern to me. Sponges will harbor more ba

SMT hand soldering on HASL or Ni-Au boards?

Apr 3, 2001 |

BGA problem: open after reflow

Nov 6, 2000 |

Adhesive Dispenser Vs. Screen Printing Adhesives Pros and Cons

Oct 12, 2000 |

Solder woes

Aug 6, 2000 |

CONNECTOR ISSUE

May 30, 2000 |

Lead Contamination....Coplanarity???

Feb 10, 2000 |

Immersion Gold

Oct 1, 1999 |