hasl

"hasl" search results in the Electronics Forums



912 results found for "hasl" in the Electronics Forums

Order by: Relevancy |   Date

Profiling for Pb-free HASL

May 9, 2019 | I'm curious about what you guys do for Pb-free HASL profiling. We seldom see this finish (only on

HASL, shelf life, IPC standards

May 15, 2017 | I don't believe there should be any issues with > the HASL finish. The issue is how long on the

HASL, shelf life, IPC standards

May 3, 2017 | I don't believe there should be any issues with the HASL finish. The issue is how long on the shelf

HASL, shelf life, IPC standards

May 3, 2017 | Good day, Are there any IPC standards applying requirements to HASL PCB shelf life? Are there any

Sn100C HASL Finish on PCB

Jan 26, 2011 | had a quick question regarding compatibility of Sn100C HASL finish and regular Sn63 solder paste. D

Changing Ni/Au finish to HASL lead free

Dec 22, 2010 | HI I used both of solder leveling HASL and ENIG, HASL I can recommended for biger pitch is cheaper

HASL lead free thickness

Nov 17, 2010 |

HASL lead free thickness

Nov 17, 2010 | Most PCB manufacturers should be able to fall between 1.25um-5.00um for Pb-Free HASL. I doubt you wi

HASL lead free thickness

Nov 16, 2010 |

Tin HASL finish soldering problems

Sep 17, 2010 | In HASL pcb coating you need to fully coat the pads with solder and then blow off any excess solder

Tin HASL finish soldering problems

Sep 14, 2010 | We are having an issue with a PCB supplier. Their Tin HASL layer seems to be the problem. We have tr

HASL Life Span/Shelf Life

Sep 21, 2009 | Hi Ryan, Standard shelf life for FR4 Non-RoHs & Rohs material with HASL or Lead Free HASL would b

HASL Life Span/Shelf Life

Sep 21, 2009 |

Eutectic Solder On A Lead Free HASL PCB

Aug 19, 2009 | Thanks Sir Dave. Yeah my apologies. To clarify, we built the product PCB whcih has a Lead-Free HASL

looking for HASL TIN thickness specification

Sep 3, 2008 | At a former employer we required HASL thicknes to be a minimum of 0.75 micron (30 microinches), as m

looking for HASL TIN thickness specification

Sep 2, 2008 | In order to check pcb quality by HASL TIN thickness plating repeatability, looking for any specifica

Cu% spec for lead free HASL surface finish

Nov 28, 2007 | Hi all, For leadfree HASL finish, is there any specification or guidelines for contamination level,

HASL board for Press Fit

Jan 23, 2007 |

HASL board for Press Fit

Jan 23, 2007 |

HASL board for Press Fit

Jan 23, 2007 |

HASL board for Press Fit

Jan 22, 2007 |

Gold versus HASL finish

Mar 15, 2005 | The hasl joint looks fuller (and is easier to inspect)because it has more solder volume. Think ab

Gold versus HASL finish

Mar 15, 2005 |

Gold versus HASL finish

Mar 15, 2005 |

BGA's, 0402's and HASL Boards

Dec 22, 2004 | Hi Mark, Look on the bright side, if you want to change from HASL you've got the lead free issue

BGA's, 0402's and HASL Boards

Dec 22, 2004 | I'm looking for some data to support my argument that HASL boards are not the most ideal boards for

HASL Plating Thickness

Jul 29, 2004 |

HASL Plating Thickness

Jul 27, 2004 |

HASL Plating Thickness

Jul 27, 2004 | HASL Thickness: * HADCO DFM manual specifies a nominal thickness of 50-1500uin with an option for 1

HASL Plating Thickness

Jul 27, 2004 | Good Morning Everyone, Could someone please tell me what the acceptable range is for HASL platin

Fluid Dispense Pump Integration

Led testing color sensors