solder problem

"solder problem" search results in the Electronics Forums



4988 results found for "solder problem" in the Electronics Forums

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solder alloy change

Jan 18, 2013 | You're trying to balance the 'cost' of changing the alloy in your solder pot with risk of running a

MYDATA My9 Theta error

Nov 13, 2012 | I'll try swaping cards and see if the problem follows the card. So far, my guess would be the motor

question about reflow- it it ever a long term solution?

Jul 3, 2012 | Hi I did a reflow on an HP laptop a while back- it was a DV6000 series. The original problem was the

BGA Reflow

Jun 8, 2011 |

ROGER 4003C bounding to Aluminum

Oct 21, 2010 | OGER 4003C bounding to Aluminum I am hoping someone might have the solution to my problem I have

Baking populated PCBs

Sep 9, 2009 |

0402 tombstones

Apr 17, 2009 |

Lead Free De-Wetting...

Apr 25, 2008 |

Dye and Pry

Mar 14, 2008 | ol' hege has got to agree with Chunks and Dave. Seems every time there is a problem, the finger is

Reflow Profile Design

Jun 15, 2007 |

Immersion White Tin

May 14, 2007 |

Skewed components

Mar 9, 2007 |

LLP Device

Mar 8, 2006 | All, I have a problem on a new device that we have on a new product. It is a LLP (Leadless Leadf

TAL during reflow

Feb 10, 2006 | DaveF is correct in saying that TAL is not the best metric to use in reflow soldering. That is why

Fine Pitch Stencil Design

Dec 14, 2005 | good points but to answer your questions... Although i am aware of most of those potentail problems

SMT tape boards!

Oct 25, 2005 |

Boards Bowing

Sep 30, 2005 | We are having a random problem with boards bowing significantly. Its a large through hole board with

Lead Free and Leaded Process Mix

Jun 27, 2005 | We've all been soldering Pb free parts for a couple decades. All your surface mount capacitors have

Touch or no touch-up

Feb 11, 2005 | It sounds like you already know the answer. Hand soldering is much more stressful to a board than

Vacuum Bake out of plastic BGAs

Jan 10, 2005 | We are having a problem with popcorning of a plastic BGA that has been under careful humidity contro

Lead Free ...

Aug 31, 2004 |

flux on PCB's after cleaning

Jul 21, 2004 | problem: Too many solvents and boards are not clean Flux remains on the board after vapor degre

Wavesolder PCBs encounter pinholes

Jul 20, 2004 | Pin Holes can be caused by many things. Does the problem come and go?? If so, see if there is a

No Lead BGA Hot Gas Rework

Apr 13, 2004 | Ken you say reaching 218 to 221 C will give a homogenus solder ball. The pb free solder balls on the

Cleaning after repair.

Jan 23, 2003 |

0603 - stencil thickness

Jan 9, 2003 |

best buy? (printers)

Nov 4, 2002 |

Reliability of U-shape appetures

Jul 9, 2002 | I agree with others here who have questioned the amount of solder and reliability of the joint when

Sn/Pb diffusion

Apr 29, 2002 |

Filling via holes during the reflow process

Mar 4, 2002 | Yes, providing the surface of the via is solderable. * If so, how much paste? => Vias come in vari

Re: Press-Fit

Nov 7, 2000 | Adam, The most common cause for this problem is a variation in the plating thickness of the through

Re: Tin-oxide deposits

Oct 16, 2000 |

Flippin' My LEDs

Sep 20, 2000 | We have the very same problem.. In our next job our assemblers will be placing 2 million PTH LEDs. F

Flippin' My LEDs

Sep 20, 2000 | We have the very same problem.. In our next job our assemblers will be placing 2 million PTH LEDs. F

Flippin' My LEDs

Sep 20, 2000 | We have the very same problem.. In our next job our assemblers will be placing 2 million PTH LEDs. F

Stencil Printing

Jul 20, 2000 |

On-board Dispensing of Dots & Lines

flying probe test services