Rigid Printed Circuit Beard
PCB TYpe：
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Blind and Buried vias
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Back Board
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Thick copper
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Characteristic lmpedance
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Selective hard gold plating
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Gold finger plating
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Chemical immersion gold
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silkscreen peelable mask
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Chemical immersion silver
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HASL
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Flash(soft)gold over nickel
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Chemical immersion tin
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Carbon print
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OSP
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Layers
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1-20
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Base material
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FR4
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Conductor width/space
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≥0.1mm
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Max Production Panel size
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Gold pcb
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508mmX610mm
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HAL PCB
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460mmX610mm
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Final Board thickness
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Gold PCB
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0.4mm-3.5mm
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HAL PCB
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0.6mm-3.5mm
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Bow and twist
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0.7%
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Hole diameter of final product
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≥0.25mm
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Hole diameter tolerance for final product
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±0.05mm
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Profile tolerance
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±0.10mm
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Width of bridge with sololer mask
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≥0.08mm
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Solder mask plug via size
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0.3mm-0.8mm
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Thick copper products
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3-50z
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Hole wall copper
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≥20μм
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