Number of floors: 2;
Thickness: 1.6;
Substrate material: FR4;
Surface treatment: lead-free spray tin
Number of floors: 2;
Board thickness: 1.6mm;
Substrate material: FR4;
Surface treatment: lead-free spray tin
Number of floors: 2;
Board thickness: 2.0mm;
Substrate material: FR4;
Surface treatment: spray tin