Shenzhen USHO Electric Co., Ltd.
Main products:Power strip,Extension socket,Socket,PCB,PCBA
Products
Contact Us
  • Contact Person : Ms. Zheng Yuwen
  • Company Name : Shenzhen USHO Electric Co., Ltd.
  • Tel : 86-755-83328976
  • Fax : 86-755-83327858
  • Address : ,,Room 17L, Block No. 2, Live in Napoli Building, Binhe Road, Futian District, Shenzhen City, Guangdong Province. China
  • Country/Region : China
  • Zip : 518033

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PCB Product Technic Parameter
ItemParameter
Double sidedMultilayer
Number of Layers24~12
Copper Thickness0.25~3.0OZ0.5~3.0OZ
Base Board Thickness0.3~3.2mm0.6~3.2mm
Incombustibility94V-094V-0
Peelable resistance12.3N/cm12.3N/cm
Twist ≤0.5%≤0.5%
Insulation resistance≥1011Ω≥1011Ω
Test voltage10-300V10-300V
Finished board area560×970mm560×970mm
Min. Line Width and Spacing0.1/0.1mm0.1/0.1mm
Copper thickness in hole≥25.0um≥25.0um
Mini. pad diameterInner layer0.05mm
Out layer0.076mm0.076mm
Mini. Hole Diameter0.25mm0.20mm
Hole tolerancePTH±0.076mm±0.076mm
NPTH±0.05mm±0.05mm
Hole location tolerance±0.076mm±0.05mm
profile toleranceRouting±0.1mm±0.1mm
Punching±0.13mm±0.13mm
Solder mask bridge ability≥0.1mm≥0.075mm
Solder mask rigidity6H6H
Solderable test245     5 second245     5 second
Thermal cycling ability288     10 second288     10 second
Surface FinishingOSP, HAL, Immersion gold , Gold plating, Rosin, Gold fingerOSP, HAL, Immersion gold , Gold plating, Rosin, Gold finger
Qaulity standardIPC-A-600F   IPC-ML-950IPC-A-600F   IPC-ML-950
Sample standardSTD-105E-STD-106E-

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