Shenzhen Bicheng Electronics Technology Co., Ltd
Shenzhen Bicheng Electronics Technology Co., Ltd

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F4B High Frequency PCB on 1.6mm 3oz PTFE

F4B High Frequency PCB on 1.6mm 3oz PTFE

  • F4B High Frequency PCB on 1.6mm 3oz PTFE
  • F4B High Frequency PCB on 1.6mm 3oz PTFE
F4B High Frequency PCB on 1.6mm 3oz PTFE
Product Details:
Place of Origin: China
Brand Name: Bicheng Enterprise Limited
Certification: UL
Model Number: BIC-XXXX-V1.38
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: USD 2.88-6.99 per piece
Packaging Details: Vacuum
Delivery Time: 4-5 working days
Payment Terms: T/T, Paypal
Supply Ability: 45000 pieces per month
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Detailed Product Description
Number Of Layers: 2 Layer Glass Epoxy: F4B DK 2.65
Final Height Of PCB: 1.6mm Final Foil External: 3oz
Surface Finish: ENIG Solder Mask Color: No
Colour Of Component Legend: No Test: 100% Electrical Test Prior Shipment

Hello everybody,

Today we talk about a type of 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 radar, navigation, satellite communication, 4G communications, 5G communications and the like.

PCB Specifications
Layer count: Double sided
Base material: F4B DK 2.65
Dimension: 210 x 115mm
Finished thickness 1.6mm ±10%
Finished Copper weight: 3oz
Surface finish: Immersion gold


The main specifications of this board is double sided board, substrate is F4B, DK at 2.65, 210mm long by 115mm wide, 1.6mm finished thick, finished copper 3oz, no solder mask no silkscreen, and surface finish is immersion gold.


Let’s see the stack up.

F4B High Frequency PCB on 1.6mm 3oz PTFE 0


Top layer and bottom layer are 3oz copper finished. F4b dielectric material is in the middle of 2 layers copper, showing dielectric constant at 2.65

F4B High Frequency PCB on 1.6mm 3oz PTFE 1

From the photo of this board, the track is thicker than normal boards; surface finish is immersion gold and no solder mask and silkscreen.


PCB Capability
PCB Material: PTFE
Code: F4B series
Dielectric constant: 2.2, 2.55 and 2.65
2.17, 2.45, 2.75 and 3.0
Layer count: 1 Layer, 2 Layer, Multilayer, Hybrid type
Copper weight: 0.5oz, 1oz, 2oz, 3oz
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
Surface finish: Bare copper, HASL, ENIG, Immersion tin etc.


The dielectric constant of F4B material is wide, ranging 2.2 to 3.0 etc. Board thickness ranges 0.17mm to 5.0mm. We can provide you with prototype service, small batches and mass production service.


Should you have any questions, please feel free to contact us.

Thank you for your reading.



Contact Details
Shenzhen Bicheng Electronics Technology Co., Ltd

Contact Person: Mr. Kevin Liao

Tel: 86-755-27374847

Fax: 86-755-27374947

Send your inquiry directly to us
Shenzhen Bicheng Electronics Technology Co., Ltd
6-11C Shidai Jingyuan Fuyong Town, Baoan District, Shenzhen City, Guangdong Province, China
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