solder problem

"solder problem" search results in the Electronics Forums

4991 results found for "solder problem" in the Electronics Forums

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Solder Joint Discolouration

Jan 7, 2019 | Hi, I would like to try to help, but I think I need help in understanding your problem better.

Reflow soldering issue

Aug 24, 2018 | Hello, I have been using this reflow and reflow profile for the last four months. This problem occu

Solder bath temperature

Jan 23, 2017 | i have an issue with solder bath temperature. there is a big difference in temperature of alloy in t

Land Grid Array soldering

Apr 13, 2016 | I am working on soldering an Large LGA module to a PCB and am having some issues with opens due to v

LGA Solder Balls

Mar 8, 2016 | I am having problems with LGA solder balls under the devices. Here are some of the details: 1.

Tin Lead Solder Paste

Aug 12, 2015 | Hello, I have a problem with the solder paste process, I need a solder paste with no Start-up

Soldering to hard gold

May 20, 2013 | Hi I meet problem by PCB with diameter 300cm and thick 6mm i used tin-lead with profile normal, so

Hand Soldering SMT Cap ?

Sep 29, 2010 | In trying to understand your situation better, you say, "The problem is in production. It is diffic

Hand Soldering SMT Cap ?

Sep 29, 2010 |

Solder briding on QFP

Jan 12, 2010 |

Solder Paste Flux corrosive?

Sep 25, 2009 | Some information on the web regarding RoHS and tip life... What problems are there for using Lead

Bad solder joints

May 29, 2009 | We are getting what looks like cold solder joints on one of our boards. The boards have an aluminum

Burr Brown ICs bad solderability

Nov 18, 2008 | We had very similar solderability problem with TI P/N SN74LVC2G34DCKR.

Fifo of Solder Paste

Oct 2, 2008 |

Solder not reflowing properly

Sep 28, 2008 | small pads like 0402 tend to get hot quite > easily. looks like excessive heat is your problem >


Sep 17, 2008 |

Soldering issues lately!!

Sep 11, 2008 | I know that most of the problems are called solder issues, this is why i put "solder related" quoted


Sep 11, 2008 | 10x , davef, about LEDs - the problem is , that about 1% of all leds wich we soldering have some de

ive solder profiles

Aug 4, 2008 |

ive solder profiles

Aug 4, 2008 | If you are getting top side wetting, I doubt if this is a Delta-T problem. It also could be the

ive solder profiles

Jul 29, 2008 | I am having some problems with some of my pcbs at ive solder. We are using an ersa versaflow. It h

expired solder paste

Apr 4, 2008 | Flux seperation is a common problem observed due to expiration of paste. The symptom is a yellow lay

Solder voids in PTH

Feb 21, 2008 |

QFP area solder paste shifted

Sep 19, 2007 | Those others parts also happend printed not accurate, but there is no solder problem. Only the QFP a

Wave Soldering to ENIG Pads

Sep 4, 2007 | We just got new boards in that have ENIG pads. In the past we had a problem with too much gold gett

Blowholes during wave soldering

Sep 3, 2007 | hi, This is moisture problem, I think.I have similar problem.You must try to bake PCBs.I bake our

Solder contamination on Golden Finger

Aug 18, 2007 | I have checked all the method before, the problem still exists. Is there are more easy way for opera

QFP Shifting / Solderability Issue

Jun 1, 2007 | Hi Aj, What type of QFP are we talking about? We had in the past big problem with QFP-304 0.5mm pi

No-Clean Solder

Mar 5, 2007 | We use (and have for some time) used No-clean on our radio boards with no problems. We also conform

Rework Nihon Solder

Oct 14, 2005 |

Manncorp Wave Solder

Aug 15, 2005 |

Solder Paste Expiry

Nov 6, 2004 |

Terminal solderability + Silver plating

Aug 10, 2004 | Hello, I am in need of some assistance with a problem we are having with soldering some terminals

Lead Free Wave Soldering

Jul 23, 2004 |

Wave soldering profiling

May 12, 2004 |

QFP soldering issue

Jan 14, 2004 | More on QFP soldering issue as per Paul f original e-mail. 1. Problems occured on different PCB's,

QFP soldering issue

Jan 8, 2004 | We have an ongoing problem with our QFP144 packages soldering. It has not received much attention un

Soldering on Titanium surface

Dec 10, 2003 | We do not have experience soldering to the PVD surface you plan to use. We use Titanium [Ti] stif

Solder Paste & RF products

Nov 11, 2003 | Folks, has anyone heard fo any problems with RF cards related to solder paste selection. Currentl

solder fillet peeling

Jul 3, 2003 | I snapped a board in half at a cracked solder joint, and the component pulled free of the solder and

Voids in solder fillet

Apr 17, 2003 |

Intrusive reflow soldering

Feb 21, 2003 | I have had a look at what Bob Willis say's and the answer to my problem is not there. The paste we

SMT Pick and Place

Fluid Dispense Pump Integration