What should be the minimum external trace width for=20
an in-rush current of 30 Amps for 1 mS.=20
Board is 93 mil thick and uses 1 oz/square foot copper thickness
Current for normal operation is 4 Amps.

What would it need for 2 oz
Thanks,
Jean


Jean Frigault
Electronic Technologist
Concept + Inc.
55 Crowley Farm Rd.
Moncton NB
E1A-7R1
[log in to unmask]
TEL:506-858-4838
FAX:506-858-4075

##############################################################
TechNet Mail List provided as a free service by IPC using LISTSERV 1.8c
##############################################################
To subscribe/unsubscribe, send a message to [log in to unmask] with following text in
the body:
To subscribe:   SUBSCRIBE TECHNET <your full name>
To unsubscribe:   SIGNOFF TECHNET
##############################################################
Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional
information.
If you need assistance - contact Keach Sasamori at [log in to unmask] or
847-509-9700 ext.5315
##############################################################