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LF HASL Silver High Frequency PCB

LF HASL Silver High Frequency PCB

LF HASL high frequency PCB 1.company profile Uniwell circuits was found in 2007, We have 2 modern production factories, one in Shenzhen : SHENZHEN UNIWELL CIRCUITS CO., LTD. the other one in Jiangmen: Jiangmen UNIWELL CIRCUITS CO., LTD. About 600 staffs in total. We have the ability to your...

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LF HASL high frequency PCB

1.Product describe


Layer number: 6 layers 
Board: Ro4350B+FR4. 
Thickness: 1.6 mm 
Size: 210 mm * 210 mm 
Surface treatment: LF HASL /OSP/ immersion gold/ Tin/ silver, etc. 
Minimum aperture: 0.25mm. 
Solder mask :red 
Application: defense & military fields 
Features: digital products 

Due to the long-standing, close co-operation with our material suppliers (Rogers, Taconic, Neltec, etc.), we are able to offer you a unique package for your high frequency application. Our engineering team with trained antenna developers will support you in the selection of suitable substrates, in the construction or the PCB design.

2.Company profile

Uniwell circuits was found in 2007, We have 2 modern production factories, one in Shenzhen : Shenzhen Uniwell circuits CO., LTD. the other one in Jiangmen: Jiangmen Uniwell circuits CO., LTD.  About 600 staffs in total.  We have the ability to your requirement of prototype to mass production.


3.Company strategies

In order to help our customers get market share first. and keep the customers’ interest ,Uniwell make some strategies
Win-win partnership

● Follow and support customers strategy to acquire market

Value-added Service

● Inset value-added service base on customer requirement

Cost Optimization

● Continuous effect and efficient management to push manufacturing cost down

On-Time Delivery

● Improve delivery control procedure to ensure delivery on-time

Quality Commitment

● Quality assurance and self-review system to ensure quality promotion

Ship to Stock

● Effective logistic control and quality product to ensure just-in-time stock

4.The development history of Uniwell


5.Perform range


FR4,CEM-3,Metal Core,

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)


Aspect ration


Min. Drilling Size(Mechanical)

0.20 mm

Tolerance PTH/ Pressing fit hole /NPTH

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

Max. Layer Count


Max. copper (inner/outer)

6OZ/10 OZ

Drill tolerance


Layer to layer registration


Min. line width/space


BGA pitch


Surface treatment

HASL, Lead free HASL,

ENIG, Immersion silver/Tin, OSP

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