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Brainstem Circuit Systems
  • Home
  • Services
  • PCB Fabrication
  • Product Center
  • PCB CAM Automation
  • Contact Us

PCB Fabrictaion

  • Laminate Type  -  FR4 ( Normal / High Tg /Halogen Free), CEM-3, Metal Core, PTFE, PI
  • Laminate Brands - Nelco, ISOLA, Rogers, Shengyi, ITEQ, Panasonic, Teconic,Thinflex, Dupont.
  • Max. Finishing Board Size - 1500*572mm
  • Min. Board Thickness - 0.2mm
  • Max. Board Thickness - 3.2mm
  • Min. Drill Size - 0.2mm (mechanical) , 0.1mm ( laser)
  • Max. Layer - Count32 Layers
  • Max. Copper Thickness (Inner/Outer) - 5oz / 10oz
  • Min Tracewidth / Spacing - 2.5mil / 2.5mil
  • BGA - Pitch8mil
  • Aspect Ratio - 16:01
  • Tolerance PTH / Pressing fit hole / NPTH - ± 0.0762 mm / ± 0.05mm / ± 0.05mm
  • Impedance Tolerance - ± 8%
  • Surface Treatment - HAL, HAL Lead Free, ENIG, Immersion silver / Tin, Hard gold, OSP, Bare Copper
  • Special Process - Flex, Rigid Flex, Blind-Burried vias, Controlled Impedance Gold fingers, Half hole PTH, Pressfit drills, Edge Plating, Via resin fil, Peelable solder mask, Backdrilling. 

Rigid PCB

Rigid-Flex PCB

Flexible PCB

 Rigid PCB's are well-known for its high density, high reliability, designable, testability and maintainability.

  •      Material : FR4, CEM-3, Metal Core.
  •      Layer Count: 1 to 32 Layers
  •      Board Thickness: 0.2mm to 8mm
  •      Max Dimensions: 1500*610mm
  •      Max Cu Thickness: Inner 5oz/ outer 10oz .
  •      Min Line Width/ Space: 2.5mil/ 2.5mil
  •      Aspect Ratio: 16:1
  •      Surface Finish : HASL, HASL-LF, ENIG, Immersion Silver/Tin, Peelable Mask, Carbon Paste.

Flexible PCB

Rigid-Flex PCB

Flexible PCB

They are manufactured with flexible plastic material which enables the ability to fold over edges and wrap around corners, making them become one of the most important components in today’s most advanced electronic products.

  • Layer Count: 1L to 12L
  • Board Thickness: 0.002″ – 0.1
  • Max Dimensions: 500*650mm
  • Material: PI, PET, PEN, FR-4,dupont
  • Final Cu Thickness: 1/3-2oz 
  • Impedance Control Tolerance: +/- 7%

Rigid-Flex PCB

Rigid-Flex PCB

Rigid-Flex PCB

Rigid-Flex PCB is the combination of rigid and flexible board technologies. This allows an application to have a more streamlined design and ability to reduce the overall board size and package weight.

  • Layer Count: 2 to 18 Layers
  • Board Thickness: 0.06mm-4.0mm
  • Dimensions: 1092*660mm 
  • Final Cu Thickness: Inner 12oz/ outer 12oz 
  • Line Width/ Space: 3mil/ 3mil
  • Impedance Control Tolerance: +/- 7%

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