Computer Card Board (4-layers) - NO. PCB03

Computer Card Board (4-layers) - NO. PCB03
:
HK Gongxiang International Electronic Co., Ltd
: 2010-08-01 19:44:43
:
Circuit Breakers

Inquiry Supplier / Manufacturer
Description Of Computer Card Board (4-layers) - NO. PCB03

Computer Card Board (4-layers) - NO. PCB03 Specificaton & Trade Terms

ModelNO. PCB03
Place Of OriginSHENZHEN
Price TermEX-Work
Payment TermT/T
max panel size:27"x20"(686mm x508mm)

innerlayer line width/space(min):4mil/4mil(100um/100um)

min innerlayer clearance:5mil(0.13mm)

min innerlayer pad:5mil(0.13mm)

min core thickness:4mil(0.1mm)

min dielectric thickness:3mil(76um)

thickness of inner copper:1/3oz、1/2oz、1oz、2oz(12um、17um、35um、70um)

thickness of outerlayer base copper1/3oz、1/2oz、1oz、2oz(12um、17um、35um、70um)

thickness of finished panel:0.40-4.0mm

tolerance offinished panel thickness 1)<1.0mm ±12% 4-8 layer
2)1.0mm≤thickness of plating<2.0mm ±8% 4-8 LAYER
±10% ≥10 layer
3)thickness of plating≥2.0mm ±10%

surface treating technic of innerlayer Black/brown oxidation
layer number:2~18

registration of innerlayer to innerlayer:±3mil(±76um)

min drilling diameter:0.25mm

min diameter of finished hole :0.20mm

accuracy of hole position:±2mil(±50um)

tolerance of drilled slot :±3mil(±75um)

tolerance of PTH diameter:±2mil(±50um)

tolerance of NPTH diameter:±1mil(±25um)

max A.R. of PTH :10:1

type of dielectric material:CEM3、FR-4、Tg175℃ FR-4、High CTI materials、Resistant CAF materials

Relative & Similar Product

Home  Product Directory  Company Database  Sourcing Leads  Sign In  Join Free  RSS  
© 2023 Business Directory, All Rights Reserved.