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Rigid-Flex PCB Standard Stackup Total: 67
Friendly Reminder: This is a through-hole board stack-up, not applicable for blind and buried vias. PCBWay supports customers to customize structures, and will continue to increase the structure diagrams.
2-layers Total: 5
2-layers
Layers
2L
FR4 Core:
1L
Rigid-Flex Thickness(MM):
1.6MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 1.414
Prepreg 0.04
Copper 0.05
Base Copper+Plated 0.035
S/M (green) 0.02 Coverlay 0.035

Finished PCB thickness 1.61 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

2-layers
Layers
2L
FR4 Core:
1L
Rigid-Flex Thickness(MM):
0.8MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.60
Prepreg 0.04
Copper 0.05
Base Copper+Plated 0.035
S/M (green) 0.02 Coverlay 0.035

Finished PCB thickness 0.80 mm.

Rigid PCB section thickness tolerance: ±0.1mm

Flex PCB section thickness tolerance: ±50um

2-layers
Layers
2L
FR4 Core:
1L
Rigid-Flex Thickness(MM):
1.0MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.80
Prepreg 0.04
Copper 0.05
Base Copper+Plated 0.035
S/M (green) 0.02 Coverlay 0.035

Finished PCB thickness 1.00 mm.

Rigid PCB section thickness tolerance: ±0.1mm

Flex PCB section thickness tolerance: ±50um

2-layers
Layers
2L
FR4 Core:
1L
Rigid-Flex Thickness(MM):
1.2MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 1.00
Prepreg 0.04
Copper 0.05
Base Copper+Plated 0.035
S/M (green) 0.02 Coverlay 0.035

Finished PCB thickness 1.20 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

2-layers
Layers
2L
FR4 Core:
1L
Rigid-Flex Thickness(MM):
2.0MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 1.80
Prepreg 0.04
Copper 0.05
Base Copper+Plated 0.035
S/M (green) 0.02 Coverlay 0.035

Finished PCB thickness 2.00 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

3-layers Total: 1
3-layers
Layers
3L
FR4 Core:
1L
Rigid-Flex Thickness(MM):
1.6MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.664
Prepreg 0.08
Coverlay Adhesive 0.05
Base Copper 0.018
Copper 0.025
Prepreg 0.08
FR4 Core 0.664
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.64 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

4-layers Total: 10
4-layers
Layers
4L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.6MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.614
Prepreg 0.08 Coverlay 0.0125
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.0125
FR4 Core 0.614
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.56 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

4-layers
Layers
4L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.6MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.614
Prepreg 0.08 Coverlay 0.0125
Coverlay Adhesive 0.025
Base Copper 0.035
Copper 0.025
Base Copper 0.035
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.0125
FR4 Core 0.614
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.59 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

4-layers
Layers
4L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
0.8MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.214
Prepreg 0.08 Coverlay 0.0125
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.0125
FR4 Core 0.214
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 0.76 mm.

Rigid PCB section thickness tolerance: ±0.1mm

Flex PCB section thickness tolerance: ±50um

4-layers
Layers
4L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.0MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.314
Prepreg 0.08 Coverlay 0.0125
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.0125
FR4 Core 0.314
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 0.96 mm.

Rigid PCB section thickness tolerance: ±0.1mm

Flex PCB section thickness tolerance: ±50um

4-layers
Layers
4L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.2MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.414
Prepreg 0.08 Coverlay 0.0125
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.0125
FR4 Core 0.414
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.16 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

4-layers
Layers
4L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
2.0MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.814
Prepreg 0.08 Coverlay 0.0125
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.0125
FR4 Core 0.814
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.96 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

4-layers
Layers
4L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
0.8MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.214
Prepreg 0.08 Coverlay 0.0125
Coverlay Adhesive 0.025
Base Copper 0.035
Copper 0.025
Base Copper 0.035
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.0125
FR4 Core 0.214
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 0.79 mm.

Rigid PCB section thickness tolerance: ±0.1mm

Flex PCB section thickness tolerance: ±50um

4-layers
Layers
4L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.0MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.314
Prepreg 0.08 Coverlay 0.0125
Coverlay Adhesive 0.025
Base Copper 0.035
Copper 0.025
Base Copper 0.035
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.0125
FR4 Core 0.314
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 0.99 mm.

Rigid PCB section thickness tolerance: ±0.1mm

Flex PCB section thickness tolerance: ±50um

4-layers
Layers
4L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.2MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.414
Prepreg 0.08 Coverlay 0.0125
Coverlay Adhesive 0.025
Base Copper 0.035
Copper 0.025
Base Copper 0.035
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.0125
FR4 Core 0.414
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.19 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

4-layers
Layers
4L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
2.0MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.814
Prepreg 0.08 Coverlay 0.0125
Coverlay Adhesive 0.025
Base Copper 0.035
Copper 0.025
Base Copper 0.035
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.0125
FR4 Core 0.814
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.99 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

5-layers Total: 1
5-layers
Layers
5L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.6MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.60
Base Copper 0.035
Prepreg 0.07 Coverlay Adhesive 0.035
Coverlay 0.025
Base Copper 0.035
Copper 0.05
Base Copper 0.035
Prepreg 0.07 Coverlay 0.025
Coverlay Adhesive 0.035
FR4 Core 0.60
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.61 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

6-layers Total: 15
6-layers
Layers
6L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.6MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.63
Base Copper 0.018
Prepreg 0.08 Coverlay 0.0125
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.0125
Base Copper 0.018
FR4 Core 0.63
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.63 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

6-layers
Layers
6L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.6MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.63
Base Copper 0.018
Prepreg 0.08 Coverlay 0.0125
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.0125
Base Copper 0.018
FR4 Core 0.63
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.66 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

6-layers
Layers
6L
FR4 Core:
4L
Rigid-Flex Thickness(MM):
1.6MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.514
Prepreg 0.15 Coverlay 0.025
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.025
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.15 Coverlay Adhesive 0.025
Coverlay 0.025
FR4 Core 0.514
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.64 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

6-layers
Layers
6L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
0.8MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.214
Base Copper 0.018
Prepreg 0.08 Coverlay 0.0125
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.0125
Base Copper 0.018
FR4 Core 0.214
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 0.80 mm.

Rigid PCB section thickness tolerance: ±0.1mm

Flex PCB section thickness tolerance: ±50um

6-layers
Layers
6L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.0MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.314
Base Copper 0.018
Prepreg 0.08 Coverlay 0.0125
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.0125
Base Copper 0.018
FR4 Core 0.314
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.00 mm.

Rigid PCB section thickness tolerance: ±0.1mm

Flex PCB section thickness tolerance: ±50um

6-layers
Layers
6L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.2MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.414
Base Copper 0.018
Prepreg 0.08 Coverlay 0.0125
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.0125
Base Copper 0.018
FR4 Core 0.414
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.20 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

6-layers
Layers
6L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
2.0MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.81
Base Copper 0.018
Prepreg 0.08 Coverlay 0.0125
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.0125
Base Copper 0.018
FR4 Core 0.81
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.99 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

6-layers
Layers
6L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
0.8MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.214
Base Copper 0.018
Prepreg 0.08 Coverlay 0.0125
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.0125
Base Copper 0.018
FR4 Core 0.214
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 0.83 mm.

Rigid PCB section thickness tolerance: ±0.1mm

Flex PCB section thickness tolerance: ±50um

6-layers
Layers
6L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.0MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.314
Base Copper 0.018
Prepreg 0.08 Coverlay 0.0125
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.0125
Base Copper 0.018
FR4 Core 0.314
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.03 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

6-layers
Layers
6L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.2MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.414
Base Copper 0.018
Prepreg 0.08 Coverlay 0.0125
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.0125
Base Copper 0.018
FR4 Core 0.414
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.23 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

6-layers
Layers
6L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
2.0MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.80
Base Copper 0.018
Prepreg 0.08 Coverlay 0.0125
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.0125
Base Copper 0.018
FR4 Core 0.80
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 2.00 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

6-layers
Layers
6L
FR4 Core:
4L
Rigid-Flex Thickness(MM):
0.8MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.10
Prepreg 0.15 Coverlay 0.025
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.025
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.15 Coverlay Adhesive 0.025
Coverlay 0.025
FR4 Core 0.10
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 0.81 mm.

Rigid PCB section thickness tolerance: ±0.1mm

Flex PCB section thickness tolerance: ±50um

6-layers
Layers
6L
FR4 Core:
4L
Rigid-Flex Thickness(MM):
1.0MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.214
Prepreg 0.15 Coverlay 0.025
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.025
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.15 Coverlay Adhesive 0.025
Coverlay 0.025
FR4 Core 0.214
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.04 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

6-layers
Layers
6L
FR4 Core:
4L
Rigid-Flex Thickness(MM):
1.2MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.314
Prepreg 0.15 Coverlay 0.025
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.025
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.15 Coverlay Adhesive 0.025
Coverlay 0.025
FR4 Core 0.314
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.24 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

6-layers
Layers
6L
FR4 Core:
4L
Rigid-Flex Thickness(MM):
2.0MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.71
Prepreg 0.15 Coverlay 0.025
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.025
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.15 Coverlay Adhesive 0.025
Coverlay 0.025
FR4 Core 0.71
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 2.03 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

8-layers Total: 13
8-layers
Layers
8L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.6MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.114
Prepreg 0.08
Base Copper 0.018
FR4 Core 0.364
Base Copper 0.018
Prepreg 0.08 Coverlay 0.013
Coverlay Adhesive 0.015
Base Copper 0.018
Copper 0.05
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.015
Coverlay 0.013
Base Copper 0.018
FR4 Core 0.364
Base Copper 0.018
Prepreg 0.08
FR4 Core 0.114
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.54 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

8-layers
Layers
8L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.6MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.114
Prepreg 0.08
Base Copper 0.018
FR4 Core 0.364
Base Copper 0.018
Prepreg 0.08 Coverlay 0.025
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.05
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.025
Base Copper 0.018
FR4 Core 0.364
Base Copper 0.018
Prepreg 0.08
FR4 Core 0.114
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.58 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

8-layers
Layers
8L
FR4 Core:
4L
Rigid-Flex Thickness(MM):
1.6MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.55
Base Copper 0.018
Prepreg 0.08 Coverlay 0.013
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08
Coverlay Adhesive 0.025
Coverlay 0.025
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.013
Base Copper 0.018
FR4 Core 0.55
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.61 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

8-layers
Layers
8L
FR4 Core:
4L
Rigid-Flex Thickness(MM):
1.6MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.51
Base Copper 0.018
Prepreg 0.08 Coverlay 0.013
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08
Coverlay Adhesive 0.025
Coverlay 0.025
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.013
Base Copper 0.018
FR4 Core 0.51
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.60 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

8-layers
Layers
8L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.0MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.114
Prepreg 0.08
Base Copper 0.018
FR4 Core 0
Base Copper 0.018
Prepreg 0.08 Coverlay 0.013
Coverlay Adhesive 0.015
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.015
Coverlay 0.013
Base Copper 0.018
FR4 Core 0
Base Copper 0.018
Prepreg 0.08
FR4 Core 0.114
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.02 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

8-layers
Layers
8L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.2MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.114
Prepreg 0.08
Base Copper 0.018
FR4 Core 0.20
Base Copper 0.018
Prepreg 0.08 Coverlay 0.013
Coverlay Adhesive 0.015
Base Copper 0.018
Copper 0.05
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.015
Coverlay 0.013
Base Copper 0.018
FR4 Core 0.20
Base Copper 0.018
Prepreg 0.08
FR4 Core 0.114
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.22 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

8-layers
Layers
8L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.8MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.15
Prepreg 0.08
Base Copper 0.018
FR4 Core 0.55
Base Copper 0.018
Prepreg 0.08 Coverlay 0.013
Coverlay Adhesive 0.015
Base Copper 0.018
Copper 0.05
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.015
Coverlay 0.013
Base Copper 0.018
FR4 Core 0.55
Base Copper 0.018
Prepreg 0.08
FR4 Core 0.15
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.99 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

8-layers
Layers
8L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.2MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.13
Prepreg 0.08
Base Copper 0.035
FR4 Core 0.15
Base Copper 0.035
Prepreg 0.08 Coverlay 0.025
Coverlay Adhesive 0.025
Base Copper 0.035
Copper 0.05
Base Copper 0.035
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.025
Base Copper 0.035
FR4 Core 0.15
Base Copper 0.035
Prepreg 0.08
FR4 Core 0.13
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.25 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

8-layers
Layers
8L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
2.0MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.114
Prepreg 0.08
Base Copper 0.018
FR4 Core 0.55
Base Copper 0.018
Prepreg 0.08 Coverlay 0.025
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.05
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.025
Base Copper 0.018
FR4 Core 0.55
Base Copper 0.018
Prepreg 0.08
FR4 Core 0.114
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.95 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

8-layers
Layers
8L
FR4 Core:
4L
Rigid-Flex Thickness(MM):
1.2MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.35
Base Copper 0.018
Prepreg 0.08 Coverlay 0.013
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08
Coverlay Adhesive 0.025
Coverlay 0.025
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.013
Base Copper 0.018
FR4 Core 0.35
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.21 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

8-layers
Layers
8L
FR4 Core:
4L
Rigid-Flex Thickness(MM):
2.0MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.80
Base Copper 0.018
Prepreg 0.08 Coverlay 0.013
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08
Coverlay Adhesive 0.025
Coverlay 0.025
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.013
Base Copper 0.018
FR4 Core 0.80
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 2.11 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

8-layers
Layers
8L
FR4 Core:
4L
Rigid-Flex Thickness(MM):
1.2MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.30
Base Copper 0.035
Prepreg 0.08 Coverlay 0.013
Coverlay Adhesive 0.025
Base Copper 0.035
Copper 0.025
Base Copper 0.035
Prepreg 0.08
Coverlay Adhesive 0.025
Coverlay 0.025
Coverlay Adhesive 0.025
Base Copper 0.035
Copper 0.025
Base Copper 0.035
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.013
Base Copper 0.035
FR4 Core 0.30
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.21 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

8-layers
Layers
8L
FR4 Core:
4L
Rigid-Flex Thickness(MM):
2.0MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.71
Base Copper 0.018
Prepreg 0.08 Coverlay 0.013
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08
Coverlay Adhesive 0.025
Coverlay 0.025
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.013
Base Copper 0.018
FR4 Core 0.71
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 2.00 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

10-layers Total: 8
10-layers
Layers
10L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.6MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.10
Base Copper 0.018
Prepreg 0.12
Base Copper 0.018
FR4 Core 0.164
Base Copper 0.018
Prepreg 0.24 Coverlay 0.025
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.24 Coverlay Adhesive 0.025
Coverlay 0.025
Base Copper 0.018
FR4 Core 0.164
Base Copper 0.018
Prepreg 0.24
Base Copper 0.018
FR4 Core 0.164
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.59 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

10-layers
Layers
10L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.6MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.10
Base Copper 0.018
Prepreg 0.12
Base Copper 0.018
FR4 Core 0.164
Base Copper 0.018
Prepreg 0.24 Coverlay 0.025
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.24 Coverlay Adhesive 0.025
Coverlay 0.025
Base Copper 0.018
FR4 Core 0.164
Base Copper 0.018
Prepreg 0.24
Base Copper 0.018
FR4 Core 0.164
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.63 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

10-layers
Layers
10L
FR4 Core:
4L
Rigid-Flex Thickness(MM):
1.6MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.214
Prepreg 0.08
Base Copper 0.018
FR4 Core 0.214
Base Copper 0.018
Prepreg 0.08 Coverlay 0.015
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08
Coverlay Adhesive 0.025
Coverlay 0.015
Coverlay 0.015
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.015
Base Copper 0.018
FR4 Core 0.214
Base Copper 0.018
Prepreg 0.08
FR4 Core 0.214
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.56 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

10-layers
Layers
10L
FR4 Core:
4L
Rigid-Flex Thickness(MM):
1.6MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.214
Prepreg 0.08
Base Copper 0.018
FR4 Core 0.214
Base Copper 0.018
Prepreg 0.08 Coverlay 0.015
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08
Coverlay Adhesive 0.025
Coverlay 0.015
Coverlay 0.015
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.015
Base Copper 0.018
FR4 Core 0.214
Base Copper 0.018
Prepreg 0.08
FR4 Core 0.214
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.63 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

10-layers
Layers
10L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
2.0MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.30
Base Copper 0.018
Prepreg 0.16
Base Copper 0.018
FR4 Core 0.25
Base Copper 0.018
Prepreg 0.16 Coverlay 0.025
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.16 Coverlay Adhesive 0.025
Coverlay 0.025
Base Copper 0.018
FR4 Core 0.25
Base Copper 0.018
Prepreg 0.16
Base Copper 0.018
FR4 Core 0.30
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 2.02 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

10-layers
Layers
10L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
2.0MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.30
Base Copper 0.018
Prepreg 0.12
Base Copper 0.018
FR4 Core 0.30
Base Copper 0.018
Prepreg 0.16 Coverlay 0.025
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.16 Coverlay Adhesive 0.025
Coverlay 0.025
Base Copper 0.018
FR4 Core 0.30
Base Copper 0.018
Prepreg 0.16
Base Copper 0.018
FR4 Core 0.30
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 2.07 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

10-layers
Layers
10L
FR4 Core:
4L
Rigid-Flex Thickness(MM):
2.0MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.314
Prepreg 0.08
Base Copper 0.018
FR4 Core 0.314
Base Copper 0.018
Prepreg 0.08 Coverlay 0.015
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.05
Base Copper 0.018
Prepreg 0.08
Coverlay Adhesive 0.025
Coverlay 0.015
Coverlay 0.015
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.05
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.015
Base Copper 0.018
FR4 Core 0.314
Base Copper 0.018
Prepreg 0.08
FR4 Core 0.314
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 2.01 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

10-layers
Layers
10L
FR4 Core:
4L
Rigid-Flex Thickness(MM):
2.0MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness (mm) Material Thickness (mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.314
Prepreg 0.08
Base Copper 0.018
FR4 Core 0.314
Base Copper 0.018
Prepreg 0.08 Coverlay 0.015
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08
Coverlay Adhesive 0.025
Coverlay 0.015
Coverlay 0.015
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.015
Base Copper 0.018
FR4 Core 0.314
Base Copper 0.018
Prepreg 0.08
FR4 Core 0.314
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 2.03 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

12-layers Total: 4
12-layers
Layers
12L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.6MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.064
Prepreg 0.08
Base Copper 0.018
FR4 Core 0.164
Base Copper 0.018
Prepreg 0.08
Base Copper 0.018
FR4 Core 0.164
Base Copper 0.018
Prepreg 0.08 Coverlay 0.013
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.013
Base Copper 0.018
FR4 Core 0.164
Base Copper 0.018
Prepreg 0.08
Base Copper 0.018
FR4 Core 0.164
Base Copper 0.018
Prepreg 0.08
FR4 Core 0.064
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.58 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

12-layers
Layers
12L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.6MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.064
Prepreg 0.08
Base Copper 0.018
FR4 Core 0.164
Base Copper 0.018
Prepreg 0.08
Base Copper 0.018
FR4 Core 0.164
Base Copper 0.018
Prepreg 0.08 Coverlay 0.013
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.013
Base Copper 0.018
FR4 Core 0.164
Base Copper 0.018
Prepreg 0.08
Base Copper 0.018
FR4 Core 0.164
Base Copper 0.018
Prepreg 0.08
FR4 Core 0.064
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.61 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

12-layers
Layers
12L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
2.0MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.214
Prepreg 0.08
Base Copper 0.018
FR4 Core 0.214
Base Copper 0.018
Prepreg 0.08
Base Copper 0.018
FR4 Core 0.164
Base Copper 0.018
Prepreg 0.08 Coverlay 0.013
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.013
Base Copper 0.018
FR4 Core 0.164
Base Copper 0.018
Prepreg 0.08
Base Copper 0.018
FR4 Core 0.164
Base Copper 0.018
Prepreg 0.08
FR4 Core 0.214
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.98 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

12-layers
Layers
12L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
2.0MM
FPC Copper(OZ):
1OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.214
Prepreg 0.08
Base Copper 0.018
FR4 Core 0.214
Base Copper 0.018
Prepreg 0.08
Base Copper 0.018
FR4 Core 0.164
Base Copper 0.018
Prepreg 0.08 Coverlay 0.013
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.08 Coverlay Adhesive 0.025
Coverlay 0.013
Base Copper 0.018
FR4 Core 0.164
Base Copper 0.018
Prepreg 0.08
Base Copper 0.018
FR4 Core 0.164
Base Copper 0.018
Prepreg 0.08
FR4 Core 0.214
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 2.01 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

14-layers Total: 1
14-layers
Layers
14L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.6MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.11
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.11
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.11
Base Copper 0.018
Prepreg 0.0946 Coverlay 0.0125
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.0946 Coverlay Adhesive 0.025
Coverlay 0.0125
Base Copper 0.018
FR4 Core 0.11
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.11
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.11
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.58 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

16-layers Total: 1
16-layers
Layers
16L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.6MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
Prepreg 0.096
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946 Coverlay 0.013
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.0946 Coverlay Adhesive 0.025
Coverlay 0.013
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 1
Base Copper 0.018
Prepreg 0.096
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.60 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

18-layers Total: 1
18-layers
Layers
18L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
1.8MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946 Coverlay 0.013
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.0946 Coverlay Adhesive 0.025
Coverlay 0.013
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 1.79 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

20-layers Total: 1
20-layers
Layers
20L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
2.0MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
Prepreg 0.096
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946 Coverlay 0.013
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.0946 Coverlay Adhesive 0.025
Coverlay 0.013
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 1
Base Copper 0.018
Prepreg 0.096
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 2.02 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

22-layers Total: 1
22-layers
Layers
22L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
2.2MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946 Coverlay 0.013
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.0946 Coverlay Adhesive 0.025
Coverlay 0.013
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 2.20 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

24-layers Total: 1
24-layers
Layers
24L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
2.4MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
Prepreg 0.096
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946 Coverlay 0.013
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.0946 Coverlay Adhesive 0.025
Coverlay 0.013
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 1
Base Copper 0.018
Prepreg 0.096
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 2.43 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

26-layers Total: 1
26-layers
Layers
26L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
2.6MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946 Coverlay 0.013
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.0946 Coverlay Adhesive 0.025
Coverlay 0.013
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 2.61 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

28-layers Total: 1
28-layers
Layers
28L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
2.8MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
Prepreg 0.096
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946 Coverlay 0.013
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.0946 Coverlay Adhesive 0.025
Coverlay 0.013
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 1
Base Copper 0.018
Prepreg 0.096
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 2.84 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

30-layers Total: 1
30-layers
Layers
30L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
3.0MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946 Coverlay 0.013
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.0946 Coverlay Adhesive 0.025
Coverlay 0.013
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 3.03 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

32-layers Total: 1
32-layers
Layers
32L
FR4 Core:
2L
Rigid-Flex Thickness(MM):
3.2MM
FPC Copper(OZ):
0.5OZ
Rigid PCB Flex PCB
Material Thickness(mm) Material Thickness(mm)
S/M (green) 0.02
Base Copper+Plated 0.035
Prepreg 0.096
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946 Coverlay 0.013
Coverlay Adhesive 0.025
Base Copper 0.018
Copper 0.025
Base Copper 0.018
Prepreg 0.0946 Coverlay Adhesive 0.025
Coverlay 0.013
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 0.076
Base Copper 0.018
Prepreg 0.0946
Base Copper 0.018
FR4 Core 1
Base Copper 0.018
Prepreg 0.096
Base Copper+Plated 0.035
S/M (green) 0.02

Finished PCB thickness 3.26 mm.

Rigid PCB section thickness tolerance: ±10%

Flex PCB section thickness tolerance: ±50um

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Front-end data preparation

01.ÉPI - Ingénierie de la pré-production

Les données fournies par le client (Gerber) sont utilisées pour produire les données de fabrication des circuits spécifiques (œuvres d’art pour les procédés d’imagerie et données de forage pour les programmes de forage). Les ingénieurs comparent les exigences et les spécifications aux capacités pour assurer la conformité et déterminer les étapes du processus et les vérifications. Aucun changement n’est autorisé sans la permission du groupe PCBWay.

Preparing

02.Découpe des panneaux (découpe du stratifié cuivré)

La production de circuits imprimés commence par une grande plaque de matériau. En raison des limitations de l’équipement de production et des capacités de fabrication, l’usine impose des exigences concernant les tailles minimales et maximales de traitement. Ainsi, sous la direction des instructions de fabrication (MI), la matière première du PCB (stratifié cuivré) doit être découpée aux dimensions de traitement à l’aide d’une machine de découpe automatique avant la production.

print icon

03.Imprimer les couches intérieures

L’étape 1 consiste à transférer l’image à l’aide d’une pellicule d’illustrations sur la surface du circuit, à l’aide de pellicule sèche photosensible et de lumière UV, ce qui polymérisera la pellicule. Cette étape du processus est effectuée dans une salle blanche. Imagerie – Processus de transfert de données électroniques vers le traceur de photos, qui utilise à son tour la lumière pour transférer un circuit d’image négatif sur le panneau ou le film.

etch icon

04.Graver les couches intérieures

L’étape 2 consiste à retirer le cuivre indésirable du panneau à l’aide de la gravure. Une fois que ce cuivre a été retiré, le film sec restant est ensuite retiré laissant derrière le circuit de cuivre correspondant à la conception.<br> Gravure – Élimination chimique ou chimique et électrolytique de parties indésirables de matières conductrices ou résistives

aoi icon

05.Inspection Automatique d’Optique des couches internes (AOI)

Inspection des circuits contre les « images » numériques pour vérifier que les circuits correspondent à la conception et qu’ils sont sans défauts. Les inspecteurs formés vérifieront toute anomalie soulignée par le processus de balayage. Le groupe PCBWay ne permet aucune réparation des circuits ouverts.

Lamination icon

06.Empilage et liaison (Laminage)

Les couches intérieures ont une couche d’oxyde appliquée puis « empilée » avec la pré-imprégné de résine assurant l’isolation entre les couches ; la feuille de cuivre est ajoutée au haut et au bas de la cheminée. Le procédé de laminage consiste à placer les couches internes sous une température extrême (375 degrés Fahrenheit) et une pression (275 à 400 lb/po2) tout en stratifiant avec une résistance photosensible à sec. Le circuit est autorisé à se durcir à une température élevée, la pression est libérée lentement, puis le matériau est refroidi lentement.

drilling icon

07.Perçage du circuit imprimé

Nous devons maintenant percer les trous qui vont ensuite créer des connexions électriques dans le circuit imprimé multicouches. Il s’agit d’un processus de perçage mécanique qui doit être optimisé afin que nous puissions obtenir l’enregistrement à toutes les connexions de la couche intérieure. Les panneaux peuvent être empilés à ce processus. Le forage peut également être fait par une perceuse laser.

copper icon

08.Dépôt de cuivre

La première étape du processus de placage est le dépôt chimique d’une très mince couche de cuivre sur les parois du trou.
PTH fournit un dépôt très mince de cuivre qui couvre la paroi du trou et le circuit complet. Un procédé chimique complexe qui doit être strictement contrôlé pour permettre un dépôt fiable de cuivre à plaquer même sur la paroi de trou non métallique. Bien que la quantité de cuivre ne soit pas suffisante à elle seule, nous avons maintenant une continuité électrique entre les couches et à travers les trous. La combinaison est utilisée pour optimiser la quantité de cuivre à plaquer et à graver afin de répondre aux exigences.

image icon

09.Image des couches extérieures

Similaire au procédé de la couche interne (transfert d’image à l’aide d’une pellicule sèche photosensible, exposition à la lumière UV et gravure), mais avec une différence principale – nous enlèverons la pellicule sèche où nous voulons garder le cuivre / définir les circuits – afin que nous puissions tapisser du cuivre supplémentaire plus tard dans le processus.
Cette étape du processus est effectuée dans une salle blanche.

Plating icon

10.Placage

Deuxième étape de placage électrolytique, où le placage supplémentaire est déposé dans des zones sans film sec (circuitage). Une fois le cuivre plaqué, l’étain est appliqué pour protéger le cuivre plaqué.

etch icon

11.Couche extérieure gravée

Il s’agit normalement d’un processus en trois étapes. La première étape consiste à retirer la pellicule bleue sèche. La deuxième étape consiste à graver le cuivre exposé/indésirable tandis que le dépôt d’étain agit comme une gravure résistante pour la protection du cuivre dont nous avons besoin. La troisième et dernière étape consiste à retirer chimiquement le dépôt d’étain en quittant le circuit.

AOI

12.Inspection de la Couche extérieure

Tout comme avec la couche intérieure AOI, le panneau gravé et imagé est scanné pour s’assurer que le circuit répond à la conception et qu’il est sans défauts. Encore une fois, aucune réparation des circuits ouverts n’est autorisée en vertu des exigences de PCBWay.

Soldermask

13.Masque à souder

L’encre du masque à souder est appliquée sur toute la surface du circuit imprimé. À l’aide d’œuvres d’art et de lumière UV, nous exposons certaines zones aux rayons UV et les zones non exposées sont enlevées pendant le processus de développement chimique – généralement ce sont les zones qui doivent être utilisées comme surfaces soudables. Le masque Soldermask restant est ensuite entièrement durci, ce qui en fait une finition résiliente.<br> Cette étape du processus est effectuée dans une salle blanche.

Surface finish

14.Finition de surface

Différentes finitions sont ensuite appliquées sur les zones de cuivre exposées. Ceci permet de protéger la surface et une bonne soudabilité. Les différentes finitions peuvent inclure une Immersion nickel en or, Immersion en argent etc. Des tests épaisseurs et de soudabilité sont toujours effectuées.

Profile

15.Profil

Il s’agit du processus de coupe des panneaux de fabrication en tailles et formes spécifiques en fonction de la conception du client tel que défini dans les données Gerber. Trois options principales s’offrent à vous lorsque vous fournissez le tableau ou le panneau de vente – notation, acheminement ou poinçonnage. Toutes les dimensions sont mesurées par rapport au dessin fourni par le client pour s’assurer que le panneau est correct sur le plan dimensionnel.

Electrical test

16.Essai électrique

Utilisée pour vérifier l’intégrité des voies et des interconnexions traversant les trous – vérifiant qu’il n’y a pas de circuits ouverts ou de court-circuit sur la carte finie. Nous testons électriquement chaque PCB en fonction des données d’origine de la carte. À l’aide d’un testeur de sonde volant, nous vérifions chaque filet pour nous assurer qu’il est complet (pas de circuits ouverts) et ne court-circuite à aucun autre filet.

inspection

17.Inspection finale

Au cours de la dernière étape du processus, une équipe d’inspecteurs remet à chaque PCB une dernière vérification minutieuse, une vérification visuelle du PCB par rapport aux critères d’acceptation et l’utilisation d’inspecteurs « approuvés » de PCBWay. L’inspection visuelle manuelle et l’AVI permettent de comparer les PCB au Gerber et la vitesse de vérification est plus rapide que les yeux humains, mais il faut quand même une vérification humaine. Toutes les commandes sont également soumises à une inspection complète, y compris les dimensions, la soudabilité, etc.

Packaging

18.Emballage

Les panneaux sont enveloppés à l’aide de matériaux conformes aux exigences d’emballage de PCBWay (ESD etcetera) et ensuite emballés avant d’être expédié en utilisant le mode de transport demandé.