> The thermal conductivity of an insulator like a PC board lies > somewhere between air and metal.
Yup, and it depends a lot on how much copper there is on the surface you connect to and/or how many vias connect to other layers with lots of copper and/or if they have thermal reliefs. -- These are my opinions, not necessarily my employer's. I hate spam. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
