J
Jim
- Jan 1, 1970
- 0
Hello all,
If FR4 and soldermask have a similar dielectric breakdown voltage
(~50kv per mil) then the trace clearances (trace to hole or trace to
trace) should be the same between inner and outer layers. Is this
approximately correct?
Related question: Are UL requrirements based on a non-masked PCB (or
related thru-hole parts)? (ie 6mm between AC Hot and neutral)
Thanks in advance.
If FR4 and soldermask have a similar dielectric breakdown voltage
(~50kv per mil) then the trace clearances (trace to hole or trace to
trace) should be the same between inner and outer layers. Is this
approximately correct?
Related question: Are UL requrirements based on a non-masked PCB (or
related thru-hole parts)? (ie 6mm between AC Hot and neutral)
Thanks in advance.