solder and ball

"solder and ball" search results in the Electronics Forums



2092 results found for "solder and ball" in the Electronics Forums

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solder balls/wash

Jan 9, 2020 | If the world was a perfect place, I would recommend preventing solder balls in the first place. Whil

solder balls/wash

Jan 9, 2020 | These new inline washers are cleaning so great now. There will be no flux to hold these solder balls

solder ball

Jan 2, 2020 |

solder ball

Dec 31, 2019 |

Solder balls

Nov 18, 2019 |

Solder balls

Nov 13, 2019 |

Solder Balls and conformal coating

Apr 5, 2019 | Never heard of such a thing. Are you sure the coating isn't just making the solder balls more promin

Solder Balls and conformal coating

Apr 5, 2019 | What can cause solder balls to appear after conformal coating? Using Dymax 9-20557, light curing for

Soldering robot and solder balls

Jun 22, 2017 | Are you using nitrogen in your soldering process?

Soldering robot and solder balls

Jun 20, 2017 | Hello I have the problem with selective soldering on the robot. Thin balls appear on the laminate.

Solder Ball

May 15, 2013 |

Solder Ball

May 14, 2013 | SAC is a lead free solder alloy. At one time, Nippon Micrometal Corp. (NMC) [158-1, Sayamagahara,

Solder Ball

May 14, 2013 | What is the different between SAC and LF Solder Alloys?I found out that LF38 is SAC105 and LF45 is S

Types of solder ball

May 4, 2013 | Does anyone know what are the available type for LF solder balls? I only know LF35. Is there any oth

Referee Call on Solder Balls

Jan 31, 2013 | Defect if its not coated. Defect - Class 1,2,3 • Solder balls are not entrapped, encapsulated or

SOLDER BALLS / SELECTIVE SOLDER

Jun 6, 2012 | Higher temperatures are the primary reason that there are more solder balls with selective soldering

SOLDER BALLS / SELECTIVE SOLDER

Jun 6, 2012 | I am experiencing many solder balls when using my selective solder machine when leads are fairly clo

Solder balls on Ceramic

Mar 25, 2011 | Are the solder balls what we would call ' mid chip ' solder balls where a single or sometimes a few

Solder Ball Criteria

Oct 23, 2009 | According to 5.2.6.1, it states that defected if Solder balls are not entrapped in no-clean residue

SOLDER BALLS

Apr 29, 2009 | you have to lots of paste. one makes balls, one doesnt. Then why bake parts to over come bad paste

SOLDER BALLS

Apr 29, 2009 |

SOLDER BALLS

Apr 28, 2009 |

SOLDER BALLS

Apr 28, 2009 | This is a snip from an ealier post here on SMTnet. Generally, solder pastes are comprised of: 90

Solder Ball Criteria

Mar 17, 2009 |

Solder Ball Criteria

Mar 17, 2009 | Solder ball acceptance: IPC-A-610, 6.5.3.1 & 12.4.10. Solder balls: 5 ball system: * No more than 5

solder balls on pcb

Oct 27, 2008 | So you passed a BARE board thru the oven and got solder balls?

solder balls on pcb

Oct 23, 2008 | We have 8 layer HASL PCB. We saw molten solder blobs / balls on op side of assembled PCB. (to check,

Solder balls

Jul 28, 2008 |

Solder balls

Jul 28, 2008 | Hello everyone, thanks for the feedback. Now I am sure it is too much solder paste. It seems that

Solder balls

Jul 28, 2008 |

Solder balls

Jul 18, 2008 |

Solder balls

Jul 18, 2008 |

Solder Balls and Humidity

Aug 24, 2007 | Solder balls with wave soldering can have different causes. The two most important are the solderres

Solder Balls and Humidity

Aug 23, 2007 |

Solder balls under LLP

Aug 26, 2005 | Hello there, Most probably, since the solder balls are entrapped, it is a process indicator, but re

Solder Ball 'fell off'

Apr 13, 2005 | We have a situation where our customer returned a device (BGA) with a missing solder ball. The proc

solder ball attachment machines

Nov 15, 2004 | In creating your solder balls, consider printing or dispensing solder paste on the pads of the LGA a

solder ball attachment machines

Nov 15, 2004 | Im looking for equipment that can attach solder balls between the size 15-25 mils to the leads of a

Solder balls

Jul 20, 2004 | Hi, The solder paste is SE5-M951X-9. Comparing with the previous one we used, we are having much

Solder balls

Jul 3, 2004 |

Solder balls

Jul 3, 2004 | The manufacturer says that since this solder paste has synthetic flux (not natural rosin) it is sens

Solder balls

Jun 24, 2004 | Tried with several lots of solder paste, manufactured in Feb and March this year. Work ambient: 25C,

conformal coating pcb - asymtek

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