| Place of Origin |
Guangdong China (Mainland) |
| Brand Name |
KBT |
| Model Number |
KBT PCB |
KBT PCB Board Specification DescriptionPCB SpecificationMaterialFR-4/HTG150-180 FR-4/CEM-1/CEM-3/AluminumLayer1-20Board Thickness0.2mm- 4.0mmBoard Thickness Tolerance+/-10%Copper thickness17.5um-175um (0.5oz-5oz)Min Trace Width0.15mmMin Space Width0.15mmMin Drilling Dia0.2mmPTH copper thickness0.4-2mil(10-50um)Tolerance of Etching±1mil(±25um)V-cut angle25°,30°,45°,60°Pearl Strength of line≥6lb/in(≥107g/mm)Impedance control and tolerance50Ω±10%Twist&Wrap≤ 0.5%SoldermaskGreen, Red, Blue, White, Black, YellowSurface Finish/PlatingHASL/Lead Free HASL/OSP/Gold Plating/Immersion Gold/ENIGCertificateROSH. ISO9001,SGS, UL CertificateFileProtel 99se/P-CAD/Autocad/Cam350