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- Selective Unbonded Flex PCB with Gold Fingers
Selective Unbonded Flex PCB with Gold Fingers
- Layer Count: 4 layers
- Structure: 2 Flex + 2 Flex (Unbonded)
- Material: PI FCCL (18μm Cu + 25μm PI + 18μm Cu), FR-4 Tg150, 94V-0, RoHS
- FPC Thickness: 0.2mm+/-0.03mm
- Fingers Thickness: 1.6mm+/-0.16mm
- Coverlay: black x4
- Silkscreen: white x1
- Unit Size: 243x88mm
- Panel Size: no
- Finished Copper Weight: 35/35/35/35μm
- Surface Finish: Hard Gold Plating (Au: 25-30μ”, Ni: 120-240μ”)
- Min NC Drilling Dia.: 0.25mm
- Controlled Impedance: Yes, on L1, L2, L3 and L4
- Application: high speed transmission