Flexible PCB Capabilities
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Layer
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1-8
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Material
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DuPont PI, Domestic Shengyi PI
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Thickness (Finished Board)
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0.05 mm-2.0 mm
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Max. Board Size
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406 mm*610 mm
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Copper weight (finished)
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457mm*610mm
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Copper Weight
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0.5 oz-2.0 oz
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Surface Finish
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Hot air solder leveling (HASL)
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Lead-free HASL: RoHS compliant
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Electroless nickel/immersion gold (ENIG): RoHS compliant
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Immersion Tin: RoHS compliant
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Organic solderability Preservatives (OSP): RoHS compliant
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Min. Tracing/Spacing
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3 mil/3 mil
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Min. hole size—Drilling (PTH)
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0.2mil
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Min. hole size—Punching (NPTH)
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0.5mil
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Tolerance of dimension
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+/-0.05 mm
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Solder-stop coating—Soldermask oil
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Green, red, black, yellow, white, blue
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Solder-stop coating—Coverlay
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PI and PET film
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Silkscreen legend color
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White, black, yellow
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Peelable solder mask
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Yes
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Gold fingers
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Yes
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Stiffener
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Yes, material PI or FR4
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