solder problem

"solder problem" search results in the Electronics Forums



4989 results found for "solder problem" in the Electronics Forums

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Solder Paste Storage

Apr 17, 2014 | Hello, I was wondering if solder paste is taken out of refrigeration and left to sit at room temp

Solder Ball issue

Aug 20, 2011 | Hi, We are facing solder ball issue in Chip component of PCB. We had tried DEK parameter setting

Soldering Strength of 0603 Component

Oct 4, 2010 | I want to check this becuase we are exporting the PCB & there is problem of components missing at cu

Solder void underneath the mosfet

Mar 24, 2010 | Hi all, Anyone used to come across solder void underneath mosfet as shown in the attached file?

Solder Graping - What's this?

Mar 19, 2010 | I've also heard the problem called "Snot-balls". I have a picture: http://stevezeva.homestead.com

Bismuth containing Solder Paste

Jan 7, 2009 | Hi, in the beggining of PB free process, there were a lot of solder pastes based on a Bismuth and

0402 wave soldering

Jan 7, 2009 | I think so. My customer once assembled resistors 0402 ,by Glue+wave soldering process. But PCB must

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,

SMT LEDS SOLDERING

Sep 29, 2008 | Have seen similar problem before with regards the MSD being the cause. But also seen similar defects

Soldering issues lately!!

Sep 12, 2008 |

SMT LEDS SOLDERING

Sep 9, 2008 | We consider "IR-reflow soldering profile" to be the supplier's recommended reflow thermal profile th

Solder not reflowing properly

Aug 29, 2008 | Very interesting problem because it shows how systemic this kind of problem can be. So many variable

Solder not reflowing properly

Aug 27, 2008 | Well, it's difficult to play with the profile without knowing the root cause for the problem. A s

Wave solder fingers- HELP!

Aug 27, 2008 | I have had this problem with my Vitronics wave and looked into alternatives. Kyzen has a product cal

Solder not reflowing properly

Aug 25, 2008 | Hello, Maybe you can get closer to a solution by posting a profile. Your problem points are right

Solder voids in PTH

Feb 20, 2008 | iv40, I don't suppose you know/remember what base material you were using that caused the problem an

Selective Soldering Equipment

Dec 6, 2007 | AMEN TO THAT! The only problem is...what's left of U.S. Electronics Manufacturing is Contract, and

Blowholes during wave soldering

Sep 3, 2007 | Joris We don�t know the maximum period to store the boards without having problems with blowholes

0402 chip capacitor with solder spatter

Jul 16, 2007 | Hi Jacky, It seems you have solder bead problem, beading occurs when the solder paste brick splatte

Rigid Flex Wave Soldering

Apr 5, 2007 | On finding baking recipes in the fine SMTnet Archive, your problem is not in the flex portion. It's

blackened/black solder

Mar 28, 2007 | I am having problems with a product we receive from our overseas plant, where there is excessive "du

Soldering Iron Questions

Nov 6, 2006 | *We've tried the WSP80s for leadfree, also SAC. Problem with these was when they are not being used

Connector PAD no solder

Jun 26, 2006 | Through the pads of conncector(50pin) were printed full solder paste, the solder paste of about 2-5

Poor soldering on fine pitch?

Jun 14, 2006 | find the problem? Were the parts failing > electrically? Or did someone start prying them > and

Poor soldering on fine pitch?

Jun 9, 2006 | Rob and Pete are both right. "We" had the same problem, with just one manufacturer of the same styl

Fighting solder beads

Mar 19, 2006 |

Solder Paste Evaluation

Jan 11, 2006 |

Solder Pot Temp fluctuating

Dec 21, 2005 | Hi all, I have an Electrovert Econopak Plus wave solder machine. Lately the solder pot temp ha

Dip Soldering Advice

Nov 15, 2005 |

Solder balls under LLP

Aug 31, 2005 | I have been having the same problem with the LLP. I have three stencil I have done reduction on. The

platinum clad nickel soldering

Mar 31, 2005 | We agree with Russ that you're talking palladium instead of platinum. Your wetting problem likely

Trouble with wave solder pallet

Jan 12, 2005 | Are you positive that the solder is sticking to the bottom of the fixture OR is it pushing the wave

Solder joint strength

Oct 18, 2004 | I have had similar problems and my customers have had this too. A two story drop test was made by o

Solder Balls in Boards

Jun 21, 2004 |

Type 4 solder paste

Apr 22, 2004 |

Type 4 solder paste

Apr 13, 2004 | The problem is T.I. does not want us to use Water Soluable, only No Clean. ALso yes from your other

Selective Soldering Process

Apr 7, 2004 | Hi Guys, Can anyone help me in providing their experience in process related problems with regard

solder fillet peeling

Jul 3, 2003 | So, there is a crack or gap between: * Solder and component termination. * Component termination a

Voids in solder fillet

Apr 17, 2003 |

Whitish Solder Joint

Apr 4, 2003 | Hi, Did you use this paste before with out any problem or is it occuring for the first time ?

Wave Soldering - Icicling/Bridges

Jan 28, 2003 | I've seen this problem on more than one wave,What i've done is to run the conveyor a little faster,u

Benchtop Fluid Dispenser

flying probe test services