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  • Four Layer Pcb With 2oz Copper Thickness Immersion Gold Surface Finish And Fr4 Base Material - China

    price: contact company for price

    Key Specifications/ Special Features:

    •Specifications:

    ◦ Base material: FR4

    ◦ Layer count: four layers

    ◦ Board thickness: 1.6mm

    ◦ Copper thickness: 2oz

    ◦ Surface finish: immersion gold

    ◦ Solder mask colors: green

    ◦ Size: 161 x 111/ 1 up

    •Technical parameters:

    ◦ Surface treatment: HASL ( LF) , immersion gold, flash gold, OSP, immersion tin, immersion silver, HASL/ gold finger and selective nickel

    ◦ Laminates: CEM- 3, PTFE, FR- 4 ( high TG and more) , metal base ( AL, CU and more) , Rogers and more

    ◦ Maximum layers: 16 ( layers)

    ◦ Maximum board size: 20 x 48 inches

    ◦ Board thickness: 0.4 to 5.5mm

    ◦ Maximum copper thickness:

    ■ Inner layer: 4oz

    ■ Outer layer: 5oz

    ◦ Minimum track width: 4 mils/ 0.1mm

    ◦ Minimum track space: 4 mils/ 0.1mm

    ◦ Minimum hole size: 8 mils/ 0.2mm

    ◦ Minimum laser hole size: 4 mils/ 0.1mm

    ◦ PTH wall thickness: 0.8 mils/ 20um

    ◦ PTH diameter tolerance: ±3 mils/ ±76um

    ◦ NPTH diameter tolerance: ±2 mils/ ±50um

    ◦ Aspect ratio: 10: 1

    ◦ Impedance control: ±10%


    Company Contact:


    • Phone: 008675586215150

    • Address: :3F,Block B1,HengFeng Ind.Zone,Hezhou,Xixiang,BaoA, shenzhen, China

    • Email: Email


    Published date: August 18, 2014 -

    • Business Description: The products extends from 2 20 layer FR4 circuit boards, single/double

      sided aluminum base /copper base circuit boards, to 2 8 layer high

      frequency microwave circuit boards and double sided /multilayer 2 6 OZ

      heavy copper circuit boards.

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