Electronics Forum: isola 370 (Page 1 of 1)

FR4 boards Delamination Cause?

Electronics Forum | Thu May 08 12:11:30 EDT 2008 | boardhouse

Hi Wayne, I am just curious what material is being called out. Are you just specing FR4 or are you calling out a particular IPC 4101 / Some recommended laminates designed for Lead free assembly are: Isola 370HR Nelco 4000-11 or 4000-29 Iteq IT15

PCB BAKING

Electronics Forum | Tue Mar 17 07:40:19 EDT 2020 | sara_pcb

I am using PCBs fabricated by ISOLA HR370 material. The layer count is typically 8-10 layers. thickness is 2.0mm. What is the optimum time to bake prior to assembly. What is the Standard refereed to,

BGA Pad Cratering

Electronics Forum | Sat Jun 06 15:11:17 EDT 2009 | ysutariya

Was this a lead-free capable material that fits into IPC 4101/126 or /129, like an Isola 370HR? I would not be surprised because from the picture I think I can see resin underneath the lifted copper, which is an interlaminate separate. This is a

PCB Delamination

Electronics Forum | Thu Jan 31 18:14:40 EST 2008 | boardhouse

Hi Felix, First thing to verify is that your supplier is actually suppling you with the correct material. China is known for not keeping with the requested materials and will substitute if not controlled. I would recomend ITEQ, TUC or Nan ya for of

ISOLA 410 laminate

Electronics Forum | Wed Jun 01 01:08:43 EDT 2011 | boardhouse

Hi Aj, for the most part we have gotten away from calling out specific material and instead calling out IPC4101 back slashes to needed requirements. But if you are just looking for what most domestic shops have switch to you would be looking at 370

Alternative PCB Material

Electronics Forum | Sat Jun 06 15:14:35 EDT 2009 | ysutariya

If the concern is the increased moisture absorption associated with lead-free capable materials, you probably have the most experience with phenolic materials like Isola IS410 or 370HR. The best move would be to switch to an IPC 4101/99 or /124 mate

PCB Material

Electronics Forum | Fri Feb 24 10:21:59 EST 2006 | Board House

TM, When picking a material for your lead free assembly you need to think about a couple of things, The standard Material in the US that is being used is running 140 - 170 tg. material. But for lead free assembly you need to focus on is Decomp tem

delamination test

Electronics Forum | Thu Sep 01 18:53:08 EDT 2005 | Board House

Pr. I agree with some of the above responses. if you are seeing Delam issues with incoming PCB's the following should be check. 1) Check the OEM Print to what Material they are calling out to be manufactured with. 2) If they are calling out for S

Delamination on IS410 laminate

Electronics Forum | Tue Jul 31 15:33:30 EDT 2007 | gregs110

I have seen a few threads about delamination issues on IS410 laminate in RoHS applications. I have recently been running into a rash of issues on 4 different part numbers with a single PWB source. All the parts have been built fine in the past with

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