Order by: Relevancy | Date
Jun 25, 2019 | That is possibley CTE mismatch between QFN and PCB material, the thicker PCB the higher fail rate.
May 15, 2019 | Look up the glass transition temperature (Tg) for the PCB material. If you get the PCB above this te
Jul 18, 2018 |
May 1, 2017 |
Apr 20, 2017 | The hole is too big, you should reduce the size in the next PCB revision. The middle joint is sol
Apr 20, 2017 |
Jan 31, 2017 | We're looking to add conformal coating to some of our pcb's which range from 2x2" to around 6x6". I
Nov 7, 2014 | Just wondering why you need to scuff the surface at all, as a decent glue should take to the PCB mat
Jun 12, 2013 | Hi Bert I had belts made for my conveyors using Habasit material made by Benson's belting here in
Jun 1, 2012 | HI Guys, i am facing similar issues with this BT resin material too. PCB specs are 4 layers, Nelco40
May 31, 2012 | I have encountered PCB delam issue with high density PCB. PCB has 42 layers , 5 mm thickness ,lamina
Feb 20, 2012 |
Feb 20, 2012 | If the FR-4 Material used for PCBs recyclable? If so, who is doing it?
Dec 28, 2010 | I'm investigating heat transfer by 1st order approximation between PCB and ambient air via encapsula
Dec 13, 2010 |
Dec 10, 2010 |
Jan 18, 2010 | Looking to find out what materials are commonly used for staking (aka. bonding) through hole compone
Oct 29, 2009 | Does anyone have experience with the smoke release properties of PCB laminates? I need to pass UL 2
Oct 23, 2009 |
Oct 23, 2009 | What is the different between Rogers 4403 & Rogers 4350? Can we use two different material to build
Aug 12, 2009 | > When choosing materials, do you specify your > thermal PCB needs? For instance, are you
Aug 11, 2009 | Thermal Management PCB such as aluminum core, etc.
Aug 11, 2009 | What is a "thermal PCB"?
Aug 11, 2009 | When choosing materials, do you specify your thermal PCB needs? For instance, are you specifying tem
Jun 6, 2009 | If the concern is the increased moisture absorption associated with lead-free capable materials, you
Jun 2, 2009 | Adam, Look into Rogers materials, draw back to it is Price and lead time of material. Regards,
May 29, 2009 |
May 27, 2009 | Hi Is there an alternative material to fibreglass that can be used for PCBS ? for a specific appl
May 12, 2009 |
May 11, 2009 | HI, For the material side, more info is needed, Layer count of product, Rohs or Not, what surf
May 11, 2009 | Hi PCB experts, I am tasked to design boards (medical) that can stand -90 Deg C environment. I
Nov 20, 2008 | Calling out materials by name locks you into laminates by brand. If these are typically phenolic ma
Jan 31, 2008 |
May 25, 2007 |
May 24, 2007 | Any advice with using this type of PCB material would be welcome. aj...
Nov 1, 2006 |
Aug 18, 2006 |
Aug 18, 2006 | i want to know about some basic details of materials in pcb such as CEM, FR1, FR2, FR3 and XPC.The u
Apr 18, 2006 | Delmat and Durostone materials work well for process carriers that will see many runs through the ov
Apr 18, 2006 | We use materials such as G10, durapol, or FR4. We put a lot of holes in the fixtures so that only e
Apr 18, 2006 | Hello, Question to you. We had to creat jig for PCB which is adhered to aluminium plate 6 mm thic
Feb 27, 2006 |
Feb 25, 2006 | Hi, been researching archives for PCB composition. Nothing much for what I want. Can anyone direct m
Feb 24, 2006 |
Feb 24, 2006 | TM, When picking a material for your lead free assembly you need to think about a couple of thing
Feb 23, 2006 |
Feb 23, 2006 | What PCB Material should we be using for RoHS/Lead Free Assembly?