balls

"balls" search results in the Electronics Forums



2883 results found for "balls" in the Electronics Forums

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Samsung SM421

Nov 30, 2016 |

Melted BGA part

Sep 15, 2016 |

BGA vs LGA. Which to choose?

Oct 5, 2015 | We are planning on using a chip that is available in LGA or Sn/Pb balled BGA. The package dimensions

SMT Reflow temp

Feb 25, 2015 |

BGA drop off from the boards

May 23, 2014 | Hi Evtimov. 1. yes both part and the process are lead free/RoHS 2. I ever did X-ray, the balls sha

BGA solder bridge

Mar 21, 2011 |

BGA REFLOW

Feb 1, 2011 |

Dip Fluxing Cavity Depth

Jan 24, 2011 |

BGA REFLOW

Jan 10, 2011 | Hi Ripal it seems that you have problem with compatibility of alloy and quality of solder balls.

smd led storage

Mar 22, 2010 |

Vapour phase soldering - problem

Aug 19, 2009 | I'd like to ask a question. Have you determined where all those solder balls are coming from? I ev

BGA voids

Apr 27, 2009 | Remember that the 25% is a reduction in cross sectional area. A void in the middle of the ball that

BGA soldering problems

Nov 27, 2008 |

BGA Voids

Feb 12, 2008 |

Homeplate design

Jul 25, 2007 |

Lead-Free BGA Rework

Jun 26, 2007 |

BGA Failure Rate?

Jan 3, 2007 | Consider this: The inner balls will be at a lower temperture than the outer balls in reflow, so i

re-columning?

Nov 3, 2006 | Mika, It's not my company, I've used them in the past to re-ball some BGA's for me. They alwa

Flux or Solder Paste?

Oct 29, 2006 |

Cracking

Sep 7, 2006 | Hi, We have seen a slight rise in failures in a product, and on investigation, the BGA ball has c

Mix Pb and Pb free alloy

May 24, 2006 |

Over baking BGA- ?

Feb 15, 2006 |

USING LEAD FREE PARTS WITH LEAD PASTE

Feb 1, 2006 | Hi, What's the difference between soldering a lead free solder ball BGA onto a footprint with lea

Moisture absorption in the solder paste

Nov 8, 2005 | We buy humidity as a potential cause of solder balls, but we're not biting on dewetting. Something

Moisture absorption in the solder paste

Nov 7, 2005 | Hi, We have faced the solderability issue (Dewetting and solder balls)in all the Boards after re

Double sided BGAs

Jun 23, 2005 |

Solder Paste Flux %

Jun 12, 2005 |

BGA rework: Coplanarity of Xilinx before and after reflow.

May 16, 2005 | We have the exact same issue with out 456 ball Xilinx parts. The corner balls either do not touch or

Non-wetting: PTH on double-side reflow

Apr 6, 2005 | It is the solder ball that's usually encountered in a reflow process. It's just that, the paste did

Profile

Jan 14, 2002 | Hi Yannick A lot of things can cause solder balls and spattering. Such as a to steep preheat pro

Optical Inspection Equipment for PBGA

Jan 2, 2002 | It's difficult to view more than four [maybe up to six] rows of balls deep. * Affording to replace

Smurf Coats

Dec 12, 2001 |

BGA rework

Nov 9, 2001 |

Fluid Dispense Pump Integration

flying probe test services