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WEIYUANDA PCB Capability

Capability

FeatureHDI
StandardAdvance
Layer Count24 Layers32layers
HDI1 Step-3 Steps4 Steps & Anylayer
Max PCB Delivery Size300*450400*500
Raw MaterialFR-4 TG170Rogers 4350, 370HR
Outer Based Cu1 oz2 oz
Inner Based Cu1 oz2 oz
Aspect Ratio(PTH)12:011:15
Aspect Ratio(Laser)1:010.8:1
Surface TreatmentHASL-LF, ENIG, ENPIG, OSP, GOLD FINGER, IMMERSION TIN, IMMERSION SILVER
Laser Hole Size0.2mm0.15mm
Min Line/Spacing Out3 mils2 mils
Min Line/Spacing Inner3 mils2 mils
Min Solder Mask Bridge5 mils3 mils
Half Holes20 mils8 mils




FeatureIMS Project (Alu Based PCB)
StandardAdvance
Layer Count4 Layers6 layers
Max PCB Delivery Size400mm*500mm1000mm*500mm
Thermal Conductivity4kw5kw
Board Thickness5 mm6 mm
Outer Based Cu3 oz4 oz
Inner Based Cu1 oz2 oz
Aspect Ratio10:0112:01
Surface TreatmentOSP/ENIG
Min Hole Sizes1.0 mm0.8 mm




FeatureHigh Frequency PCB
Standard
Layer Count8 Layers (FR-4+Rogers)12layers (Rogers)
Max PCB Delivery Size300*450400*500
Tg280
Board Thickness1.6mm
Outer Based Cu1 oz2 oz
Inner Based Cu1 oz2 oz
Aspect Ratio12:0115:01
Surface TreatmentHASL-LF, ENIG, ENPIG, OSP, GOLD FINGER, IMMERSION TIN, IMMERSION SILVER
Drill Hole Size0.2mm
Min Line/Spacing Out3 mils2 mils
Min Line/Spacing Inner3 mils2 mils
Min Solder Mask Bridge5 mils3 mil
Half Holes20 mils8 mils




FeatureStandard RIGID PCB
StandardAdvance
Layer Count24 Layers40 layers
Max PCB Delivery Size950mm*600mm1200mm*600mm
TGTG135, TG150, TG170, TG180
Board Thickness5.0mm6.0mm
Outer Based Cu8 oz10 oz
Inner Based Cu6 oz8 oz
Aspect Ratio1:121:15
Surface TreatmentHASL-LF, ENIG, ENPIG, OSP, GOLD FINGER, IMMERSION TIN, IMMERSION SILVER
Hole Size0.15 mm0.1 mm
Min Line/Spacing Out3 mils2 mils
Min Line/Spacing Inner3 mils2 mils
Min BGA Pitch12 mils8 mils
Impedance10%7%
Min Solder Mask Bridge5 mils3 mils
Half Holes20 mils8 mils
Back Drill3 Times6 Times


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