... quality with good price. Quick delivery Certificate: UL,SGS,ISO Ceramic PCB data sheet:1, Base material: Rogers 2, Thickness: 1 ... , Min line width /spacing: 2.0 mm 7, Surface treatment: Gold plating8, Special: UL ISO SGSMore Product Features1, HS Code: 8548900090 ... , Type: Rigid PCB8, Number of Layers: Double Layers 9, Dielectric: Ceramic Gold plating Ceramic PCB