Shenzhen Warmhouses Trading Co., Ltd.
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Contact Us
  • Contact Person : Ms. Huang Eva
  • Company Name : Shenzhen Warmhouses Trading Co., Ltd.
  • Tel : 86-755-23995659
  • Fax : 86-755-23995659
  • Address : Guangdong,shenzhen,Room 802, Building No. B1-1, QingQing Home, Daliang Village, Buji Town, Shenzhen, Guangdong, China
  • Country/Region : China
  • Zip : 518112

HASL four layer pcb board,4 layer motherboard pcb

HASL four layer pcb board,4 layer motherboard pcb
Product Detailed
The smallest gap width 5mil lines 6mil Minimum aperture 0.50mm thickness 0.80mm certificate:UL,ROHS,REACH,SGS

HASL four layer 

CategoryItemHigh-volume processing capacitySample and small batch processing
Technology Product CategorySingle / dual panel, multilayer, high-frequency board, with buried / blind plateMulti-material mixing pressure
Surface TreatmentChemical Immersion Gold, chemical Shen tin, electroless nickel deposit 
Lead-free HASL, Electroless silver, osp , Thick gold plating
Plates PlatesFR-4, CEM3, different high-frequency substrate εr (domestic and imports), Rogers, metal plate substrates (aluminum, copper, iron), halogen-free FR-4 
Thickness range0.15mm-3.0mm  Less than 0.4mm And  Greater than  3.0mm
Thickness Tolerance ( t  Greater than  0.8mm)±10%±8%
Thickness Tolerance ( t   Less than  0.8mm)±12%±10%
Level Level1---810---16
Line Minimum line width0.125mm0.1mm
Minimum spacing0.125mm0.1mm
Route from the tolerance  Greater than   10%less than    10%
Thick copper The outer layer copper thickness18mm-140mm(hoz-6oz)18mm-140mm(hoz-6oz)
Aperture Drilling diameterless than    0.30mmless than    0.2mm
Pore diameterless than    0.2mm0.00mm--0.10mm
Aperture tolerance0.05mm 
Hole tolerance0.075mm0.050mm
Thickness aperture ratio10:0112:1;16:1
Green oil Solder TypePhotographic Ink 
Solder bridge the smallest width0.125mm0.010mm
Minimum Solder isolation ring0.05mm0.025mm
sizeAccuracy Dimension±0.15m±0.10mm
Maximum size600mmX1200mm1200mm-2000mm
Impedance Impedance Tolerance±10%±5%

HASL four layer pcb board,4 layer motherboard pcb

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