1. Aluminum backed 2-layer, 510*155mm=10PCB 2. Thermal conductivity: 2.0W/mk. 3. 2 oz each layer, 3.3mm thick 4. White solder mask/ Black text 5. Lead free HASL 6. Plated through hole (PTH) 7. V-cut, 2.0mm slots 8. layer stack up copper 70m (layer 1) dielectric thick 75m copper 70m (layer 2) dielectric thick 75m aluminum base 3.0mm