3W PCB for 3 LEDs with countersinks 1L, TCP-1000, 1.5mm, 35um, ... HASL SERIALITEMTECHNICAL DATA1Layers1-16 Layers2Base-materalFR-2, CEM-1, FR-4, Metal base, Rogers...3Board thickness8~126 mil (0.2~6 ... foil0.5oz, 1oz, 2oz, 3oz, 4oz, 5oz (18-175um)5working panel size12" x 13" ~ 21" x 24"6Min. drill size(finished ... /mm25Peel Strength1.4N/mm26Thermal Shock3 x 10Sec@288ºC 3W PCB for 3 LEDs with countersinks