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

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F4B High Frequency PCB with 3.0mm Thick

F4B High Frequency PCB with 3.0mm Thick

  • F4B High Frequency PCB with 3.0mm Thick
  • F4B High Frequency PCB with 3.0mm Thick
F4B High Frequency PCB with 3.0mm Thick
Product Details:
Place of Origin: China
Brand Name: Bicheng Technologies Limited
Certification: UL
Model Number: BIC-XXXX-V1.40
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 2.2
Final Height Of PCB: 3.0mm ±10% Final Foil External: 1oz (35µm)
Surface Finish: HASL Pb Free 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 at 3.0mm thick.


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 satellite communication, navigation, radar, 4G communications, 5G communications and the like.

PCB Specifications
Layer count: Double sided
Base material: F4B DK 2.2
Dimension: 25 x 26mm
Finished thickness 3.0mm ±10%
Finished Copper weight: 1oz
Surface finish: HASL Pb free


The main specifications of this board is double sided board, substrate is F4B, DK at 2.2, 61mm long by 62mm wide, finished thickness at 3.0mm, finished copper at 1.0oz, no solder mask no silkscreen and surface finish is OSP.


Let’s see the stack up.

F4B High Frequency PCB with 3.0mm Thick 0


Top layer and bottom layer are 1oz copper finished. F4b dielectric material is in the middle of 2 layers copper, showing dielectric constant at 2.2, 3.0mm thick.

F4B High Frequency PCB with 3.0mm Thick 1

This is the photo of this board. The basic colour of F4B PCB is brown.


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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