In a message dated 8/15/2002, Gary McInturff writes:
Okay, now don't everyone write to my layout guys, but I never bothered to
tell them they could change the constraint files for closer routing on
inner layers, so they do apply the spacings. I have try to keep an eye for
it causing us
On Wed, 14 Aug 2002 15:22:21 -0400,
John Juhasz john.juh...@ge-interlogix.com wrote:
While a different standard was originally referenced in this thread,
I'd like to consider for a moment Chris Maxwell's question
...there should be some minimum distance... on an inner layer of the
: Rich Nute [mailto:ri...@sdd.hp.com]
Sent: Wednesday, August 14, 2002 12:12 PM
To: chris.maxw...@nettest.com
Cc: richard.pa...@exgate.tek.com; emc-p...@majordomo.ieee.org
Subject: Re: Creepage on PCB Internal Layers
Hi Chris:
To me, it's sort of funny in that it just says that the Creepage
g7DK9no01090
for emc-pstc-resent; Tue, 13 Aug 2002 16:09:49 -0400 (EDT)
From: j...@aol.com
Message-ID: 15f.12358e09.2a8ac...@aol.com
Date: Tue, 13 Aug 2002 16:09:32 EDT
Subject: Re: Creepage on PCB Internal Layers
To: chris.maxw...@nettest.com, richard.pa...@exgate.tek.com
Hi Chris:
To me, it's sort of funny in that it just says that the Creepage and
Clearance distances do not apply on inner layers of void free PCBs.
That's nice; but I can't find where a distance is specified. I mean, I
would think that there should be some minimum distance between
'; Payne, Richard; emc-p...@majordomo.ieee.org
Subject: RE: Creepage on PCB Internal Layers
I have always found the 1010 standard to be very vague.I
haven't worked with this standard in a while and I am sure others on the
list can offer a more complete interpretation but take a look
on PCB Internal Layers
Hi Chris:
The 2nd edition of 61010 has the statement in clause 6.7:
There are no CLEARANCE or CREEPAGE DISTANCE requirements for the interior of
void-free moulded parts, including the inner layers of multi-layer printed
circuit boards.
UL3111 has the following
In a message dated 8/13/2002, you write:
To me, it's sort of funny in that it just says that the Creepage and
Clearance distances do not apply on inner layers of void free PCBs.
That's nice; but I can't find where a distance is specified. I mean, I
would think that there should be some
Subject: RE: Creepage on PCB Internal Layers
Hi Chris:
The 2nd edition of 61010 has the statement in clause 6.7:
There are no CLEARANCE or CREEPAGE DISTANCE requirements for the interior of
void-free moulded parts, including the inner layers of multi-layer printed
circuit boards
13, 2002 11:56 AM
To: EMC-PSTC Internet Forum
Subject: Creepage on PCB Internal Layers
Hi all,
I could have sworn that I read somewhere in EN 61010-1 that creepage
distances on internal layers of void free PCB boards were reduced from the
normal distances. For the life of me, I can't find
Hi all,
I could have sworn that I read somewhere in EN 61010-1 that creepage distances
on internal layers of void free PCB boards were reduced from the normal
distances. For the life of me, I can't find the statement.
I also seem to remember that there was no hard, fast number given.
So,
11 matches
Mail list logo
