[SI-LIST] Re: PCB stackup material properties for a fee?
- From: "Russell D. Moser" <r.moser@xxxxxxxxxxxxxxxxx>
- To: <tony_dunbar@xxxxxxxxxxx>, <si-list@xxxxxxxxxxxxx>
- Date: Wed, 14 Apr 2004 20:53:00 -0400
Was the information more than they normally supply? For example, we note
that many data for dielectric, loss tangent are spec'd at the 100's of MHz,
some around a GHz; I could envision a backcharge for testing a coupon at
some "custom" frequency.
If this wasn't your case, find a new board vendor.
Regards,
_________________________
Russell D. Moser, Principal
The Orion Group
r.moser@xxxxxxxxxxxxxxxxx
www.theoriongroup.net
717.503.6682 (cell)
-----Original Message-----
From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx] On
Behalf Of Dunbar, Tony
Sent: Wednesday, April 14, 2004 6:33 PM
To: 'si-list@xxxxxxxxxxxxx'
Subject: [SI-LIST] PCB stackup material properties for a fee?
Has anyone experienced - or care to comment upon - a board vendor asking a
fee ($100 in this case) to supply dielectric property information (Er, Loss
Tangent, etc.) to an end-user board designer?
Thanks
Tony
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