Order by: Relevancy | Date
Oct 30, 2019 | We prefer Flat finish. We don't like HASL.
Aug 8, 2019 |
Jun 7, 2019 | Does look like delam, if its that bad and the board looks like its HASL finish or Silver, it could a
Sep 21, 2018 | Peter, Based on the images, it looks the HASL is too thin. I have seen this a few times when the
Mar 4, 2016 | Anyone using Entek OM final finish to replace HASL & ENIG?
Jan 13, 2016 | What surface finish are you using on the bare PCBs? ENIG, Silver, OSP, Leadfree HASL, etc.?
Nov 3, 2012 | We have experience with this alloy, but with enig and we did start with PB HASL, none of our PCBs wo
Nov 2, 2012 | Sure you can use it it with leaded HASL. Recognize that ... * Your Sn42/Bi58 will no linger be Sn42
Jul 3, 2012 | We clean a good number of fiducials, mostly where HASL PCBs are used. Since the pad is not exactly f
Dec 9, 2011 | if you have fine pitch on your board go away from HASL.
Jul 21, 2011 | What is the metal finish? Silver, HASL, Tin??
Sep 17, 2010 | Based on the last few pictures in the report, the root cause is lousy HASL. In fact, you don't have
Sep 14, 2010 | Hi Gani, HASL is normally very good for solderability providing there is a good consistent coating o
Sep 14, 2010 |
Aug 2, 2010 | I believe it is LF HASL. I will need to double check.
Nov 24, 2009 |
Nov 3, 2009 |
Aug 27, 2009 | Alloy is Sn/Pb on a HASL finish. Standard no-clean flux reflowed in Nitrogen.
Mar 5, 2009 | Are you using HASL PCB's? Try measuring a bare board and compare.
Nov 4, 2008 | I have to agree with Patrick here. This image appears to show a board that is NOT HASL as there is w
Jul 14, 2008 |
Apr 16, 2008 |
Nov 30, 2007 | anyone have any experience with lead-free HASL?
Jul 28, 2007 |
Jun 2, 2007 | I almost forgot; If the pcb have HASL (Non RoHS) surface finish, then big fine pitch QFP:s could be
Feb 22, 2007 | This [ http://www.smtnet.com/library/index.cfm?fuseaction=view_article_html&file=no_hasl ] describes
Jan 24, 2007 | We have been using SN100C lead free hasl for over a year now with good success. It is very solderabl
Sep 11, 2006 |
Jun 21, 2006 |
Jun 16, 2006 | We use HASL and immersion silver, depending on the board design.
Feb 8, 2006 |
Nov 3, 2005 |
Sep 21, 2005 |
Jul 15, 2005 |
Jul 8, 2005 |
Jul 6, 2005 | Very interesting, any experience with HASL made by SN100C? Many Tnks. GS
Jun 29, 2005 |
May 31, 2005 |
Feb 28, 2005 |
Feb 21, 2005 |
Oct 4, 2004 | We know SIR coupons are not ROSE coupons, but coupon boards are: * IPC-B-24 (copper and HASL, FR-4
Aug 11, 2004 | HASL Fluids are generally not RA based fluxes. They are generally fluxes based on hydrochloric acid
May 29, 2003 | I do not recommend using a HASL finish, you will have a very tough time printing repeatably.
Apr 9, 2003 | Dave is there an easy way to calculate liquidous temp? or just a ball park for Hasl boards / BGA's.
Feb 28, 2003 |
Jan 16, 2003 |
Nov 25, 2002 |
Nov 14, 2002 |
Sep 18, 2002 |
Aug 14, 2002 | What is the surface finish? HASL, Entek? what? If HASL, ask your fab supplier for recommendations