How to design a suitable pcb?

1. The factor of affect price of PCBThe factor of affect price of PCB
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2. 1. PCB Size
Cost
Size
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3. 2. Trace Min. wdith / Space
General Cost >= 5 / 5 mil
( 0.127 / 0.127 mm )
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4. General Cost
>= 0.3mm
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5. CNC DRILL Machine Laser Drill machine
If Min. Via Holes is 0.1mm or smaller, It need to be drilled by Laser drill machine,
PCB cost will high much,especial for sample or small batch.
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6. 4. Board thickness
General PCB thickness is 1.6mm
For is the PCB thickness price compare
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7. 5. copper thickness
General Copper thickness
1.0 OZ( 35um)
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8. 6.Surface treatment
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9. 7.Layers count
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10. 8.1 Material - Brand
GDM - www.goldenmax.cn
KB - www.kblaminates.com
ShengYi - www.syst.com.cn
ISOLA - www.isola-group.com
Rogers - www.rogerscorp.com
Website:Website:
ITEQ - www.iteq.com.tw
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11. 8.Material - Type
General :
TG 130 - KB
TG 150 - KB
TG 170 - ITEQ
RF - Rogers
If hope to down cost, GDM for TG130 is OK
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