[SI-LIST] Re: copper-to-copper separation
- From: JMurphy@xxxxxxxxxxxxxxxxx
- To: ikhan@xxxxxxxxxxxxxxxxxxx, si-list@xxxxxxxxxxxxx
- Date: Fri, 2 Aug 2002 13:13:38 -0400
Ibrahim,
I am unsure of the minimum thickness of the dielectric needed to meet the
1500V hipot - sorry. If this is in regards to your Product Safety testing
(e.g. UL) then you are relying on a minimum thickness of the dielectric
between layers to meet isolation requirements. You and/or your contract
manufacturer may need to provide documentation during quarterly Follow-Up
Services inspections with each lot of fabricated boards guaranteeing that
minimum spacing. Check with you safety lab.
Jack
-----Original Message-----
From: Ibrahim Khan [mailto:ikhan@xxxxxxxxxxxxxxxxxxx]
Sent: Friday, August 02, 2002 1:11 PM
To: si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] copper-to-copper separation
Hello si Gurus,
Anyone has a reliable data on what should be the copper-to-copper
separation for outer layers and inner layers (FR4) to run a 1500V
highpot test.
Thanks
Ibrahim Khan
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