单双面Teflon PCB
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Single.double Sided Teflon PCB
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NPTH、PTH
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线宽控制
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Conductor width control:
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±0.02mm
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孔内铜厚度
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Hole wall copper
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≥ 20μм
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热冲击
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Thermal stress
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288°C.10sec.
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介电常数
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Permitivity
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ε2.1-10.0
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冲或铣外型公差
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Profile:punching or routing.tolerance
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±0.10.0-0.13mm
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成品板厚
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final product thickness
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0.5,0.8,1.0,1.2,1.6mm
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基铜厚度
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Base copper thickness
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Normal 0.5 1.0 OZ
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阻焊膜
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Solder Mask
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Taiyo PSR4000.Tamura DSR2200
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线路上阻焊膜厚度
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Solder mask thickness on tracks
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20-30 μм
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