"wet" search results in the Electronics Forums

1760 results found for "wet" in the Electronics Forums

Order by: Relevancy |   Date

Supported holes, Solder, Vertical Fills, Hidden under connector body

Oct 12, 2018 | Feature||Class 1||Class 2||Class 3 Circular wetting of solder of the lead and plated hole barrel

Conformal Coat Thickness

Jul 23, 2007 | It's it curious that NASA requires 'Thickness measurements shall be made with a wet film thickness g

Stencil Thickness

Jun 21, 2007 |

What to use SAC305 or SAC405??

Apr 17, 2007 | take a look at sn100c, less dross & better wetting than sn/pb alloys.

Hitachy QFP 256 leads problems

Mar 19, 2007 | When you say "No wetting" you mean the paste looks the same as it did going in but dried out? Or is

Solder flow Ni/Au

Mar 11, 2007 |

through hole solderability

Feb 7, 2007 | I just wonder anyone had the idea of solderability test for through hole by using a wetting balance

PbF PCB finish

Feb 4, 2007 | The wetting problem is strange, is the metal in the pot a golden/yellow colour? what temp are you ru

Solder Joint

Jan 29, 2007 |

Solder Joint

Jan 26, 2007 |

PbF solder paste with 63Sn/37Pb reflow profile

Jan 23, 2007 | which characteristics? An alloy with similar melting points, wetting, shear force, reliabilities,

"Gap" in completed solder joint between lead and pad

Nov 29, 2006 | IPC 610 *C* states that the solder thickness requirement is a properly wetted termination is evident


Oct 5, 2006 |

Solderality problems with SN100C Lead Free Hasl

Sep 22, 2006 | Interesting you should ask this what problems are you seeing. Non wetting and blow holes and shallow

SAC305 Solder Balling

Aug 4, 2006 |

Solder paste volume require.

Jun 1, 2006 | Hi, I facing some 1005 component with poor wetting and look like not enough solder...... Is ther

Selective solder nozzels

May 5, 2006 | Yes the nozzels that we use are 99.8 percent iron. Does steel wet better, or do you just know that

Need Help With Selecting Equipment

Apr 9, 2006 | Cmiller: Includes, caps diodes IC resistors, zener TR (does that help?) Just getting my feet wet

Flux appearance

Mar 15, 2006 |

Flux appearance

Mar 15, 2006 |

Wave Solder Issue or maybe not?

Mar 1, 2006 | Hi Davef, Basically there is very poor signs of wetting ,the hole fill from the top of the board

TAL during reflow

Feb 7, 2006 |

Wave Pallets

Jan 24, 2006 |

SMD acceptable criteria

Dec 9, 2005 |

Hybrid reflow profile

Oct 3, 2005 |

Conathane CE 1155-35 Conformal Coating Issues

Sep 26, 2005 | Are you using masking? Conformal coat will de-wet (no pin holes usually, though) due to masking tap

Vertical fill solder

Sep 8, 2005 | I will try with temperature 255 C degrees. The wetting force vs. solder temperature for SAC305 is mo

Rohs parts

Aug 30, 2005 | As Rohs parts with lead free solders dont wet as well your operator may be mistaking this for oxidis

Tombstone caused by flux residue

Jul 14, 2005 | Can flux really prevent wetting? This seems odd to me. I am actually thinking the opposite of Bman

Lead-free solder alloy: SN100C from AIM solder

Jul 8, 2005 | Hi Jason, Did the SAC paste wet other board finishes adequately? I have seen no issues to date with

Lead-free solder alloy: SN100C from AIM solder

Jul 8, 2005 | I've tested boards with SN100C HAL finish, and wetting to the PCB finish was poor at best, using a n

Solder Paste

Jul 8, 2005 |

Poor Solderability on TSOPs with Alloy 42 Leadframes

Jun 23, 2005 | ....how does the part perform in a wetting test. Is it solderable on a bench or dip-plating in a po

solder pad with nickel plating

May 11, 2005 | I would contact your paste supplier, bare nickel can be impossible to wet to. How oxidized is it?

Leadfree dip soldering

May 9, 2005 |

Non-heated dispensing system

Flying Probe Probe Tester with AOI