Product Details
Hello everybody,
Today we talk about domestic F4B high-frequency circuit board.
F4B series high frequency material is mainly PTFE glass fiber cloth
and ceramic-filled PTFE glass fiber cloth etc. It is a series of
high frequency materials of Chinese brand, which is cheap in price
and stable in quality. It's widely applied to navigation, radar,
satellite communication, 4G communications, 5G communications and
the like.
Let’s see our F4B high frequency PCB capability.
PCB Capability |
PCB material: | PTFE |
Designator: | F4B series |
Dielectric constant: | 2.2, 2.55 and 2.65 |
| 2.17, 2.45, 2.75 and 3.0 |
Layer count: | 2 Layer, Multilayer, Hybrid type |
Copper weight: | 0.5oz, 1oz, 2oz |
PCB thickness: | 0.17mm, 0.25mm, 0.5mm, 0.8mm, 1.0mm, |
1.5mm, 2.0mm, 3.0mm, 4.0mm and 5.0mm, etc. |
PCB Size: | ≤400mm X 500mm |
Solder mask: | Green, Black, No colour etc.. |
Surface finish: | Bare copper, HASL, ENIG etc. |
The common dielectric constant is 2.2, 2.55 and 2.65, and the other
dielectric constants are 2.17, 2.45, 2.75 and 3.0; Copper weight at
half ounce, 1oz and 2oz are available; the thickness of board
ranges from 0.17mm to 5.0mm.
We can provide you with single sided board, double sided board,
multilayer board and hybrid circuit board with FR-4.
The common color of solder mask is green, black and no color used.
The surface finish usually used is bare copper (no finish), HASL
and immersion gold.
The basic color of F4B PCB is brown.
We specialize in supplying prototype, small batches and large
quantity supply.
Should you have any questions, please feel free to contact us.
Thank you for your reading.
Company Profile

Founded in 2003, Shenzhen Bicheng Electronics Technology Co., Ltd is an established high frequency PCB supplier and exporter in
Shenzhen China, severing cellular base station antenna, satellite,
high frequency passive components, microstrip line and band line
circuit, millimeter wave equipment, radar systems, digital radio
frequency antenna and other fields worldwide for 18 years. Our high
frequency PCBs are mainly built on 3 high frequency material
brands: Rogers Corporation, Taconic and Wangling. Dielectric
constant ranges from 2.2 to 10.2 etc.
We also have divisions of FR-4 circuit board, flexible circuits and
metal core PCBs featured as prototypes, small runs to mass
production. We actively research and build such high value added
PCB projects as HDI, quick turn, impedance control, heavy copper
and backplane board etc. This has made our PCB products generate an
effective prolongation and complementation, as well as formation of
integrated products line ranging from low-end to high-end.
Bicheng PCB is headquartered in Shenzhen, a city with great
economic vitality. Based in China, we adhere to the philosophy of
servicing small and medium sized companies offering variety of
circuit boards to meet the demands of market.
We maintain the highest standards which support products that
exhibit exceptional quality, performance and reliability. The
circuit board ranges from conventional FR-4 to PTFE, metal core to
flexible circuits which are used in the industries of home
appliances, portable and consumable electronics, medical filed,
aerospace as well as telecommunications etc.
Main material partners


