Hi Rick:
You ask about CTI for printed wiring boards, and typical
values.
According to the UL Yellow Book, CTI is indicated in volts.
In glancing through the UL Yellow Book, very few board
manufacturers have submitted their boards for CTI.
The few that have submitted, have CTIs in the range of
less than 100 up to about 250. A very few manufacturers
can provide boards with CTI exceeding 600.
Best regards,
Rich
"Life is ours to be spent, not to be saved."
-- D. H. Lawrence
-------------------------------------------------------------
Richard Nute Quality Department
Hewlett-Packard Company Product Regulations Group
San Diego Division (SDD) Tel : 619 655 3329
16399 West Bernardo Drive FAX : 619 655 4979
San Diego, California 92127 e-mail: [email protected]
-------------------------------------------------------------
