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High Frequency PCB Built On 1.5mm Dual Layer PTFE (Teflon) Heavy Copper Circuit Boards

Certification
China Bicheng Electronics Technology Co., Ltd certification
China Bicheng Electronics Technology Co., Ltd certification
Kevin, Received and tested the boards - thanks very much. These are perfect, exactly what we needed. rgds Rich

—— Rich Rickett

Ruth, I got the PCB today, and they are just perfect. Please stay a little patience, my next order is coming soon. Kind regards from Hamburg Olaf

—— Olaf Kühnhold

Hi Natalie. It was perfect, I attach some pictures for your reference. And I send you next 2 projects to budget. Thanks a lot again

—— Sebastian Toplisek

Kevin, Thanks, they were perfectly made, and work well. As promised, here are the links for my latest project, using the PCBs you manufactured for me: Regards, Daniel

—— Daniel Ford

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High Frequency PCB Built On 1.5mm Dual Layer PTFE (Teflon) Heavy Copper Circuit Boards

High Frequency PCB Built On 1.5mm Dual Layer PTFE (Teflon) Heavy Copper Circuit Boards
High Frequency PCB Built On 1.5mm Dual Layer PTFE (Teflon) Heavy Copper Circuit Boards High Frequency PCB Built On 1.5mm Dual Layer PTFE (Teflon) Heavy Copper Circuit Boards High Frequency PCB Built On 1.5mm Dual Layer PTFE (Teflon) Heavy Copper Circuit Boards High Frequency PCB Built On 1.5mm Dual Layer PTFE (Teflon) Heavy Copper Circuit Boards High Frequency PCB Built On 1.5mm Dual Layer PTFE (Teflon) Heavy Copper Circuit Boards High Frequency PCB Built On 1.5mm Dual Layer PTFE (Teflon) Heavy Copper Circuit Boards

Large Image :  High Frequency PCB Built On 1.5mm Dual Layer PTFE (Teflon) Heavy Copper Circuit Boards

Product Details:
Place of Origin: CHINA
Brand Name: Bicheng
Certification: UL, ISO9001, IATF16949
Model Number: BIC-098.V1.0
Payment & Shipping Terms:
Minimum Order Quantity: 1PCS
Price: USD9.99-99.99
Packaging Details: Vacuum bags+Cartons
Delivery Time: 8-9 working days
Payment Terms: T/T
Supply Ability: 5000PCS per month
Detailed Product Description
Base Material: PTFE F4B Series Layer Count: 1 Layer, 2 Layer, Multilayer, Hybrid Type
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
Copper Weight: 0.5oz, 1oz, 2oz, 3oz Surface Finish: Bare Copper, HASL, ENIG, Immersion Tin Etc.
High Light:

3oz Copper F4B PCB

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PTFE F4B PCB

,

3oz Copper PTFE PCB

 

Dual Layer High Frequency PCB Built On 1.5mm PTFE (Teflon) with 3oz Copper and Immersion Gold

(PCB's are custom-made products, the picture and parameters shown are just for reference)

 

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
SMOBC: No
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.

High Frequency PCB Built On 1.5mm Dual Layer PTFE (Teflon) Heavy Copper Circuit Boards 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.

 

High Frequency PCB Built On 1.5mm Dual Layer PTFE (Teflon) Heavy Copper Circuit Boards 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.

 

Appendix: Data Sheet of PTFE(F4B)

Name Test condition Unit Value
Density Normal state g/ cm3 2.1~2.35
Moisture Absorption Dip in the distilled water of 20±2℃ for 24 hours % ≤0.02
Operating Temperature High-low temperature chamber -50℃~+260℃
Thermal Conductivity   W/m/k 0.8
CTE (typical) 0~100℃ (εr :2.1~2.3) ppm/℃ 25(x)
34(y)
252(z)
CTE (typical) 0~100℃ (εr :2.3~2.9) ppm/℃ 14(x)
21(y)
173(z)
CTE (typical) 0~100℃ (εr :2.9~3.5) ppm/℃ 12(x)
15(y)
95(z)
Shrinkage Factor 2 hours in boiling water % 0.0002
Surface Resistivity 500V DC Normal state M·Ω ≥1×104
Constant humidity and temperature ≥1×103
Volume Resistivity Normal state MΩ.cm ≥1×106
Constant humidity and temperature ≥1×105
Pin Resistance 500V DC Normal state ≥1×105
Constant humidity and temperature ≥1×103
Surface dielectric strength Normal state d=1mm(Kv/mm) ≥1.2
Constant humidity and temperature ≥1.1
Dielectric Constant 10GHZ εr 2.20,2.55,2.65,3.0,3.5 (±2%)
Dissipation Factor 10GHZ tgδ 2.2 ≤7×10-4
2.55~2.65 ≤1×10-3
3.0~3.5 ≤1.5×10-3

 

Contact Details
Bicheng Electronics Technology Co., Ltd

Contact Person: i.deng

Tel: +8613481420915

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