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Date: | Mon, 18 May 2009 14:01:20 -0400 |
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Finished Cu weight will be ~ .0022"-.0026" - this call out is for base
material, not including plating.
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Graham Collins
Sent: Thursday, May 14, 2009 9:17 AM
To: [log in to unmask]
Subject: Re: [TN] PWB fab drawing - how thick is the copper?
Hi Jeff
1 oz copper - that's all I needed to know. Thanks!!!
regards,
- Graham
-----Original Message-----
From: McGlaughlin, Jeffrey A [mailto:[log in to unmask]]
Sent: Thursday, May 14, 2009 10:16 AM
To: TechNet E-Mail Forum; Collins, Graham (FN) @ ESI
Subject: RE: PWB fab drawing - how thick is the copper?
Graham -
The break out for that material specification is:
Glass Fiber epoxy Natural color .0625" thick copper clad 1 oz each side
with B3B quality. I can't recall what the B3B breaks out to but I can
find the spec if you need it.
Jeffrey A McGlaughlin, CID
Engineering Designer
Battelle
505 King Ave
Columbus Ohio 43201-2693
Phone (614)424-7582
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Graham Collins
Sent: Thursday, May 14, 2009 8:56 AM
To: [log in to unmask]
Subject: [TN] PWB fab drawing - how thick is the copper?
Hi Technet
I've got a double sided board, no internal traces, and per the drawing
the material is GFN0625C1/C1B3B.
Does this spec define the copper weight? I have to do a repair and need
to figure out how big a wire to use - so need to know the copper
thickness. Usually our PWB drawings define it more clearly.
Thanks!
Graham Collins
Halifax Production Engineering
(902) 873-2000 ext. 6215
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