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Immersion Silver Metal Core PCB SMT Printed Circuit Board Assembly

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[China]

Address: NO.1 Industry Park, XinSheng Village, Longgang District, ShenZhen

Contact name:Frank

Country/Region	china
City & Province	shenzhen guangdong

Immersion Silver Metal Core PCB SMT Printed Circuit Board Assembly

1. Product Features And Advantages:

The dielectric constant (DK) is low and stable, so the signal transmission is good without delay.
The characteristic of low dielectric loss makes the signal loss at a lower level, which makes the signal transmission of the whole equipment excellent.
Delamination of copper foil will not be caused by the change of cold and heat due to the consistency with the thermal expansion coefficient of copper foil.
Immersion gold has excellent surface planarity, particularly helpful for PCBs with BGA packages or even CSP mounted components to reduce failure rate during assembly and soldering.
UL, ISO certified PCB manufacturing factory.
Make delivery on time keeping 98% on-time-delivery rate.
Eligible products rate of first production: >95%
Experienced sales persons provide skilled customer services.
Fast and flexible to save the time of production from prototype to standard production

2. Product Specification:

PCB Manufacture Capability
Item	Manufacture Capability
Layers	1-26 Layers
HDI	2+N+2
Material Types	Fr-4,Fr-5,High-Tg,Aluminum Based , Halogen Free,
Material Types	Isola,Taconic,Arlon,Teflon,Rogers,
Max.Panel Dimension	39000mil * 47000mil (1000mm * 1200mm)
Outline Tolerance	± 4mil (± 0.10mm)
Board Thickness	8mil-236mil (0.2 - 6.0mm)
Board Thickness Tolerance	± 10%
Dielectric Thickness	3mil-8mil ( 0.075mm-0.20mm)
Min.Track Width	3mil ( 0.075mm )
Min.Track Space	3mil ( 0.075mm )
External Cu Thickness	0.5 OZ - 10 OZ ( 17um - 350um)
Internal Cu Thickness	0.5OZ - 6OZ ( 17um - 210um)
Drilling Bit Size ( CNC )	6mil-256mil ( 0.15mm - 6.50mm)
Finished Hole Dimension	4mil-236mil(0.1mm - 6.0mm)
Hole Tolerance	± 2mil (± 0.05mm)
Laser Drilling Hole Size	4mil(0.1mm)
Aspect Ration	16: 1
Solder Mask	Green,Blue,White,Black,Red,Yellow,Purple,etc.
Min Solder mask Bridge	2mil(0.050mm)
Plugged Hole Diameter	8mil-20mil ( 0.20mm-0.50mm)
Beveling	30o - 45o
V-scoring	+/-0.1mm,15o30o45o60o
Impedance Control	Min. 5%General10%
Surface Finishing	HASL,HASL(lead Free),Immersion Gold
Surface Finishing	Immersion Silver,OSP,Hard Gold ( up to 100u" )
Certification	UL RoHS ISO9001: 2000 ISO14000: 2004 SGS
Quality Standards	Accept spcifications of customer and IPC(class II or III)

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