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4L High Frequency Circuit Board

4L High Frequency Circuit Board

4L high frequency circuit board 1.company information Uniwell circuits was found in 2007, has been committed to providing PCB and PCB assembly for 10years. With our professional in design, PCB manufacture, PCB assembly , we can always provide our customers the best quality PCB & PCBA boards...

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4L high frequency circuit board


1.Production descibe 

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4L high frequency circuit board 
Application: power amplifier. 
Layer:4 
Special process: mix pressing  
Surface treatment: immersion gold. 
Material: ROGERS 4350 + FR4. 
Outer line width/line distance: 7/7mil. 
Inner line width/line distance: 5/5mil. 
Thickness: 2.3 mm 
Minimum aperture: 0.6mm. 

We're a High-Frequency PCB Manufacturer That Takes the Time to Assess Your Needs 
Uniwell is an experienced full service PCB manufacturer who provides a reliable, superior-performing high-frequency PCB fabrication services. 
Wanna know our customizable high-frequency PCB solutions? Can't determine which PCB material is the best choice for your project? Require advanced specs which are not listed in the above table? Reach our engineers for practical solutions.


2.Company information

Uniwell circuits was found in 2007, has been committed to providing PCB and PCB assembly for 10+ years. With our professional in design, PCB manufacture, PCB assembly , we can always provide our customers the best quality PCB & PCBA boards with low cost and quick lead time.

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3.Application
our Products are applied to a wide range of High-tech industries such as: telecommunication, computer application, fr4 antenna pcb, Medical devices, lighting, game machine, industrial control, power, automobile and high-end consumer electronics, led pcb board manufacturer, etc.

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4.Some knowledge about high frequency circuit board

A high-frequency PCB can meet your needs when incorporating a special signal requirement into your electronic components and products. It offers a frequency range of 500MHz - 2GHz, making it ideally suited for high-speed designs, as well as radio frequency (RF), microwave and mobile applications. These higher transmission frequencies can also provide the faster signal flow rates that are a necessity in today's increasingly complex electronic switches and other components.

Special materials are required to achieve the high frequency provided by this type of printed circuit board - any changes in the value of these materials can affect the impedance of the board. Many PCB designers turn to Rogers dielectric material for its lower dielectric loss, reduced signal loss, lower cost of circuit fabrication and better suitability for fast-turnaround prototyping applications.


Apart from choosing the appropriate PCB material and determining the correct the value of the designers should take parameter such as conductor width and spacing, substrate constant into consideration. These parameters must be exactly specified and implemented with the highest level of process control.

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