[SI-LIST] Re: dieclectric material-Isola IS620
- From: "Don Sionne" <don@xxxxxxxxxxxxxxxxxxx>
- To: <sitaskina@xxxxxxxxx>, <si-list@xxxxxxxxxxxxx>
- Date: Fri, 4 Mar 2005 14:11:27 -0800
Ma,
The N4000-13 raw material (core and b-stage) is actually cheaper than IS620.
I can't see the manufacturing process being significantly different. There
may be a premium charge associated with the IS620 project because it may be
relatively new to the PCB manufacturer and therefore they may be
incorporating projected yield loss. Or, as others have mentioned, you may
have mistaken the N4000-13 Si with the standard -13.
Best regards,
Don Sionne
Account Manager
don@xxxxxxxxxxxxxxxxxxx
Gorilla Circuits, Inc.
1497 Berger Drive
San Jose, CA 95112
Phone: 408.294.9897 ex:122
Fax: 408.297.1540
Cell: 408.807.8950
-----Original Message-----
From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx]On
Behalf Of ma mu
Sent: Thursday, March 03, 2005 5:06 PM
To: si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] dieclectric material-Isola IS620
Hi all,
I have a question, why Isola IS620 is cheaper( 1/2 price) than nelco4000-13
, although the dielectric constant( 3.5) is kind of same .
ma
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