solder on gold

"solder on gold" search results in the Electronics Forums



1056 results found for "solder on gold" in the Electronics Forums

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Soldering to hard gold

May 24, 2013 |

Soldering to hard gold

May 6, 2013 | Gold in solder alloys can be brittle. We always used to talk about keeping gold LT 3% in order to av

Soldering to hard gold

May 3, 2013 |

Soldering to hard gold

May 2, 2013 | Looking for advice on soldering lead free paste to a board with very heavy gold plating. I have lea

Solderability - Gold Pad Cleaning

Sep 2, 2010 | We have tried solderability testing using an agressive flux and have had good results. However, our

Solderability - Gold Pad Cleaning

Sep 2, 2010 | Hi Kevm, would it help to try solderability test of these pads using an agressive flux during solder

Solderability - Gold Pad Cleaning

Sep 1, 2010 | Having solder flow issues on gold pads. Issues started when supplier switched adhesive tape used to

solder on gold fingers

Jan 22, 2010 | My old boss bought some stuff to clean the lead off of gold fingers. At least that is what he thoug

solder on gold fingers

Jan 22, 2010 |

solder on gold fingers

Jan 22, 2010 | Is there anyway to get solder off gold fingers besides replating them?

Solder on Gold Fingers?

Mar 14, 2009 | First, there is no good justification for getting solder on gold fingers. Second, it is well know

Solder on Gold Fingers?

Mar 13, 2009 | We have found very small solder deposits on the gold fingers of some PCI boards after assembly at ou

Solder on gold finger

Jul 20, 2006 | We had a similar problem with gold contact pads. Cleanliness is paramount. If you are using foil ten

Solder on gold finger

Jul 20, 2006 |

Solder on gold finger

Jul 20, 2006 | Short term, taped the gold finger. long term, study the air flow of the reflow section of the oven

Solder on gold finger

Jul 18, 2006 | Aping Russ' reply: * ~70% of the time solder on gold fingers is caused by poor printing and handlin

Solder on gold finger

Jul 18, 2006 | Actually we run lead free solder paste and the profile spec very tigh.I can't use capton tape due my

Solder on gold finger

Jul 18, 2006 |

Solder on gold finger

Jul 18, 2006 |

Solder on gold finger

Jul 18, 2006 | kapton tape the gold fingers before reflow.........

Solder on gold finger

Jul 18, 2006 | We are trying to reduce the number of unit fail at QA Visual Inspection due to Solder On Gold Finger

soldering to thick gold plating

Jul 12, 2006 | Hi, One other note. You don't want gold to be more than 1% to 2% of the the solder joint. Above

soldering to thick gold plating

Jul 12, 2006 | Hi, I believe you have classic gold imbrittlement here. With 80 microinches of gold you are way

soldering to thick gold plating

Jul 11, 2006 | We are trying to apply solder to boards with 80 microinches of electro plated hard gold. No componen

Gold to gold soldering

Jun 13, 2006 | The solder alloy does not change based on the flux. Your potential for embrittlement is the same [p

Gold to gold soldering

Jun 12, 2006 | We are placing a gold plated device (LCC) to a NiAu PCB using a SnPb No-clean solder. We're noticin

Solderability tests for Gold finishes

Dec 15, 2004 | Thanks Dave, That answers my question. I didn't think either that the qty of gold in platings wou

Solderability tests for Gold finishes

Dec 6, 2004 | Hi, I understand that solder dipping of gold plated units (PCB or component lead) is not the ideal

Solder splashes on gold

Sep 30, 2003 | While your waiting for others to respond, search to fine SMTnet Archives on: "solder and gold and fi

Solder splashes on gold

Sep 29, 2003 | Hello everybody, We have a new product having a lot of open gold area. solder splashes during the r

Solder balls on gold pad

Jul 18, 2002 |

Solder balls on gold pad

Jul 17, 2002 |

Solder balls on gold pad

Jul 17, 2002 | Hi, Anybody with a solution on solder balls on gold pad. I have tried the following a) Check cleanli

Solder on gold LCD pads

Oct 6, 2001 |

Solder on gold LCD pads

Oct 5, 2001 | I have had an issue where solder has contaminated gold plated pads (fingers) where it is not accepta

solder on gold finger

Apr 17, 2001 | The issue is on the table. Which is it? Are you ... * Loosing your gold plate when you remove

solder on gold finger

Apr 17, 2001 |

solder on gold finger

Apr 16, 2001 |

solder on gold finger

Apr 13, 2001 | Hi , Could you be seeing the nickel under the gold plating because you are removing some of the Gol

solder on gold finger

Apr 13, 2001 | Just a guess-- Could you be seeing the nickel under the gold plating because you are removing som

solder on gold finger

Apr 13, 2001 | Hi, Anybody can enlighten me where does this solder on gold finger came from...... A brief detai

Solder at gold finger

Feb 5, 2001 | 1 Solder on gold fingers comes from: 1a About 70 % of the time it's caused by poor cleaning of sc

Solder at gold finger

Feb 5, 2001 |

Solder at gold finger

Feb 2, 2001 |

Solder at gold finger

Feb 1, 2001 |

SOLDER ON GOLD

Dec 28, 2000 |

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