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Home > Products > PCB Surface Treatment > Immersion Gold > Immersion gold pcb board
Immersion gold pcb board
Immersion gold pcb board
  • Immersion gold pcb board
  • Immersion gold pcb board

Immersion gold pcb board

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Basic Info

Model No.: TPAW60165A

Product Description

Multilayer FR4 High-TG with Immersion Gold Circuit Board. Surface treatment according to IPC-4552, EING AU: 2-4U",NI: 118-236u". Inner layer 2oz and outer layer 2.5oz. Min hole copper thickness according to IPC-III, min 25um. FR4 S-1000-2, TG170. board thickness 2.5mm. Dark green soldermask and white silkscreen.
Through chemical reaction, the gold particles crystallize and attach to the PCB's pad because of weak adhesion, also known as soft gold.
Like Immersion Tin, We do immersion gold after make the soldermask. Copper that not covered with solder resist ink will be covered with gold.
The colour of the immersion gold surface is golden yellow.

Immersion gold pcb board

Multilayer FR4 board

Looking for ideal Multilayer FR4 Board Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the FR4 Multilayer Board are quality guaranteed. We are China Origin Factory of Green Colour Board. If you have any question, please feel free to contact us.

Product Categories : PCB Surface Treatment > Immersion Gold

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