When you first start out in the PCB layout game and know just enough to be dangerous, you simply plop down a connector ... loss vs frequency for various test coupons Everything that happens ...
The 12VHPWR connector ... thermal pads, and aluminum heatsinks to ensure their adapters stay cool. Ezdiy-fab's 90- and 180-degree adapters take advantage of a 2oz copper PCB strapped to a thermal ...