pcb manufacture/pcb manufacturing with 12layers immersion gold 3mil line ,blind&buried hole

1.pcb manufacture
2.12layers with immersion gold
3.1.6mm thickness pcb board
4.UL ISO9001 certificate
5.green solder mask

pcb manufacture

1.Transportation by air,by ship ,by express,up to you 

2.Normally package:Inner by vaccum ,out by standard export carton

3.Payment: by T/T or L/C

4.Delivery date:sample:5-7days,production :7-15days

5.High quality and competitive price

6.material by fr-4

7.blind&buried hole

8immersion gold surface finishing type

9.Controlled impedance

10.3/3mil line width&space

 

Welcome to Fkx co.,ltd

 

4layer HASL circuit board ,multilayer 4layers PCB with high quanlity ,best price and fast delivery for your reference.

Description	Details Specification
Base Material	FR-4,Aluminium-backed board,Halogen-free,Lead-free compatible,High Tg,High CTI,CEM-1,CEM-3 etc.
	Mass production	Sample
Max Dimension	630x530mm	630x530mm
Copper thickness of inner layer	18-140um	18-210um
Copper thickness of outer layer	12-210um	12-210um
Min.Annular ring	0.10mm	0.08mm
Min.solder mask clearance	0.05mm	0.05mm
Min.solder mask clearance	0.045mm	0.03mm
Impedance tolerance	±10%	±8%
Finished board thickness	0.25mm-3.5mm	0.20mm-4.0mm
Outline precision	±0.1mm	±0.08mm
Layers No.	2-12layers	2-14layers
Inner layer circuit	4/4mil	4/3mil or 3/4mil
Out layer circuit width/spacing	4/4mil	4/3mil or 3/4mil
Board Thickness	0.1-1.6mm	0.075-1.6mm
Min.drill bit size	0.2mm	0.15mm
Aspect ratio	8:01	10:01
Surface Finished type	HASL,Flash golds,ENIG,OSP(lead freecompatible),Carbon ink,Peelable S/M,HASL(lead free),Immersion silver/tin,Gold finger plating,ENIG+gold finger plating,Immersion Silver+gold finger plating
Production type	High precision multi-layer board,Blind hole board, Buyerd hole board,High frequency board,Aluminium backed board
Certificate	ISO9001.UL etc
Welcome to :http://www.fkxpcb.en.alibaba.com /http://www.fkxpcb.com