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Sat, 11 Mar 2000 09:20:39 -0800 |
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Pacific Bell Internet Services |
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Hello, Technetters!
I was wondering about the rules for conductor spacing in PWB for
electrical clearance if there is up to 500 V (low current) in the
conductors. IPC-2221 (table 6-1) states that innerlayer conductors
should be 10 mils apart. What is the reasoning behind this and is this
"overkill"? It states that this is for x-y and z-axis. Does this vary
with different material sets? I assume someone did testing some time
ago and came up with this table. Anybody has experience with departing
from these rules? Do OEMs stick to them?
Thanks in advance,
Goran
___________________________________________
Goran Matijasevic
Ormet Corporation
2236 Rutherford Road, Suite 109
Carlsbad, CA 92008
Tel: (760) 931-7099 Fax: (760) 431-6971
E-Mail: [log in to unmask]
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