4 Layer Half Hole PCB Printed Board

Product material: Isola 370HR

Material TG：TG180

Board type: ML4

Min holes: 0.25mm

Min trace width/gap:0.14mm/0.14mm

Finished board thickness: 1.6mm

Copper thickness(oz): 1/1/1/1

Solder mask: Glossy Blue

Silkscreen: white

Surface Treatment: ENIG, RoHS compliant.

Accept Standard: IPC class 3

Special process: edge plating, impedance control, vias filing.