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FR4 Multilayer PCB

FR4 Multilayer PCB

FR4 multilayer PCB 1.Product Description Uniwell’s powerful capability could ensure good quality for multilayer pcb , Uniwell has been one of the top suppliers to many company needing fast turnarounds and superior quality. Capable of handling multilayer PCB orders and prototype requests with a...

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FR4 multilayer PCB

1.Product description

图片343_副本.jpg

Specification: 

Layer:16  
Board Thickness:2.6 mm
Surface treatment:immersion gold.
Material: FR4 .
Min line width/line distance:5.9/4.5mil
Min hole:0.3mm

Uniwell’s powerful capability could ensure good quality for multilayer pcb,  Uniwell has been one of the top suppliers to many company needing fast turnarounds and superior quality. Capable of handling multilayer PCB orders and prototype requests with a wide variety of materials, Uniwell ensures that your PCB needs get delivered on time, every time. 

With 10 years of focusing on PCB experience along with excellent quality, advanced services and competitive prices, Uniwell has won numerous customers' trust and support. This PCB board is an 4 layer PCB with green solder mask and white silkscreen. 

2.Company information 

Uniwell founded in 2007 which contains 2 factories, one is in Shenzhen special for quick turn: Prototype, Sampling and Small volume orders 8000 types per month 24hours quick turn. Approx.260 employees, 33eng.  36 QA & QC staff, and it is approved UL (E314500), IS0 9001,ISO 14001,TS16949:2014. 

图片344_副本.jpg 

And The other is in Jiangmen, it was founded in Oct. 2010. This factory special for medium volume and mass production order Approx 250 employees, Capacity 300,000 square feet per month. It approved UL (E314500), IS0 9001, ISO 14001,TS16949 

图片345_副本.jpg

3.Our capability 

WE devote ourselves to PCB 10+ years, we have great capability to support your requirements, at the same time Uniwell offers excellent service and competitive so that we have won numerous customers' trust and support. 

1)Shenzhen factory

Material


Halogen Free, Rogers, PTFE

Max. Finishing Board Size

1500X610 mm

Min. Board Thickness

0.20 mm

Max. Board Thickness

8.0 mm

Buried / Blind Via (Non-cross)

0.1mm

Aspect ration

16:01

Min. Drilling Size(Mechanical)

0.20 mm

Tolerance PTH/ Pressing fit hole /NPTH

+/-0.0762 mm / +/-0.05mm / +/-0.05mm

Max. Layer Count

40

Max. copper (inner/outer)

6OZ/10 OZ

Drill tolerance

+/-2mil

Layer to layer registration

+/-3mil

Min. line width/space

2.5/2.5mil

BGA pitch

8mil

Surface treatment

HASL, Lead free HASL,

ENIG, Immersion silver/Tin, OSP

2)Jiangmen factory

Material

FR4(normal or high TG  or Halogen free)

CEM-3  Al based

Max. Finishing Board Size

540X620 mm

Min. Board Thickness

0.20 mm

Max. Board Thickness

8.0 mm

Buried / Blind Via (Non-cross)

0.2mm

Aspect ration

12:01

Min. Drilling Size(Mechanical)

0.20 mm

Tolerance PTH/ Pressing fit hole /NPTH

+/-0.0762 mm  &  +/-0.05mm & +/-0.05mm

Max. Layer Count

12

Max. copper thickness

3 OZ inner layer/4OZ  outer layer

Target drill tolerance

+/-2mil

Layer to layer registration

+/-3mil

Min. line width/space

4/4mil

BGA pitch

10mil

Surface treatment

HASL, Lead free HASL,

ENIG(+ G/F), Immersion silver/Tin OSP, Peelable mask, Carbon paste


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