solder ball test

"solder ball test" search results in the Electronics Forums

4066 results found for "solder ball test" in the Electronics Forums

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How conduct solderability of Old date code parts - more than 5 year old parts

Dec 12, 2019 | Hello! 1) You can try to use solderbility tester (


Sep 21, 2017 | I agree with you. IPC Committee 5-24b Solder Paste Task Group is responsible for maintaining J-S

OSP and getting full pad wetting??

Apr 17, 2014 | Hello All....we have several hundred PCBs that we need to run with a no-clean solder process and the

ERSA users 1.8/2.5 nozzle

Nov 14, 2013 | Recently, we have been experimenting with the 1.8/2.5 nozzle to be able to solder leads that are nea

IR Rework Machine

Jun 28, 2012 |

VOC free flux

Apr 27, 2011 | We are in the process of changing over our wave solder flux from alcohol based no clean to VOC free


Jul 7, 2010 |


Jul 6, 2010 |

Ultrasonic detector instead of X-ray

Apr 16, 2010 | Thank you for the links. I didn't know that there are companys that build test systems for ultrasoni

Lead free in hirel

Jan 25, 2010 |

intermetallic question

Apr 9, 2009 |

SAC305 Lead Frame Component with Leaded Process?

Sep 16, 2008 | Yes, this scenario is fine. However, BGAs are a different story since the ball is the bulk of the s

Tombstoning issues!!!

Apr 22, 2008 | It is CSP reliability issue, which is the mobile CPU from Spreadtrum. All the tests passed and sh

Germanium doping of SN100

Dec 21, 2007 |

Cleanning no clean residu

Oct 19, 2007 | Hi I will like to know what do you think about cleaning hand solder, my employee spend about 25% of

Kyzen or Zestron?

Jun 8, 2007 | Testing for solder mask cure: Search the fine SMTnet Archives, for instance:

Immersion White Tin

May 14, 2007 | Solderability!!! The CM in question has probably seen too many solder problems with White Tin in

top side remelt?

Mar 26, 2007 | Yes, I have tested some boards, and found that most QFPs which near the via will have the higher tem

cold joint on 1 lead of IC

Feb 12, 2007 | A little late to the party here, sorry... Has the joint been verified as a cold solder joint? Th

BGA opens

Jan 23, 2007 |

BGA opens

Jan 15, 2007 |

BGA Rework

Aug 25, 2006 |

lead bearing components in lead-free boards

Oct 9, 2005 | First, no one knows very much about the relaibility of Pb-free assemblies, much less Pb-free solder

Lead-Free SMD repair

May 14, 2005 | I am interested in RoHS "through-hole soldering": We have a problem with solder wetting and fillet

SMT Product Line Expansion

Apr 28, 2005 | If what you are talking about is "assembly materials", then consider the following: - Solder past


Oct 26, 2004 | Dear all, Recently our production encountered high SOIC failure during testing after reflow solderi

Coating adhesion problems

Sep 25, 2004 |

capacitor charging

Apr 11, 2004 | You should add a Capacitor Discharge statement in ICT test Software. This could be done by selectin

Re-Reflowing PCB's

Oct 13, 2003 | Our customer is starting to see some solder joint > failures during their extensive testing > pr

QFP Coplanarity & Alloy 42

Oct 1, 2003 | They take the solder in a dip and look solderability test but when in normal reflow process we got s

SMT with NO soldermask? selective plating...

Aug 27, 2003 | My initial thought (Quick and not to in depth)made me think of the solder joint integrity. I would f

Tombstone defect

May 16, 2003 |

Immersion Gold over Nickle de-wetting problem

Mar 7, 2003 | Hi Again, In answer to DaveF - Yes solder is fine where the solder paste is deposited , but the p

Plated through via's in pads.

Feb 5, 2003 | You're correct that a thicker solder deposit will make bridging on fine pitch devices a bigger risk.

Board with immersion Tin

Nov 25, 2002 |

SMT Component Design Requirements

Oct 18, 2002 | What is the determination of poor soldering fails pull test, non-wetting, visual)? I have never h

component shelf life

Aug 29, 2002 | What are other testing/process step that we should do if we where to use the old date code QFPs othe

Component Shelf Life

Aug 29, 2002 | What are other testing/process step that we should do if we where to use the old date code QFPs othe

Yield levels

Jul 18, 2002 |


Jun 12, 2002 |

Profiling board

May 27, 2002 | Hi Yngwie Have you got a reflow oven yet. If not, forget about complicated profiling with test run

First Article Inspection

May 16, 2002 |

best reflow oven

conformal coating pcb - asymtek