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3mm No Silkscreen PTFE PCB Board Hot Air Soldering

    Buy cheap 3mm No Silkscreen PTFE PCB Board Hot Air Soldering from wholesalers
     
    Buy cheap 3mm No Silkscreen PTFE PCB Board Hot Air Soldering from wholesalers
    • Buy cheap 3mm No Silkscreen PTFE PCB Board Hot Air Soldering from wholesalers
    • Buy cheap 3mm No Silkscreen PTFE PCB Board Hot Air Soldering from wholesalers
    • Buy cheap 3mm No Silkscreen PTFE PCB Board Hot Air Soldering from wholesalers
    • Buy cheap 3mm No Silkscreen PTFE PCB Board Hot Air Soldering from wholesalers

    3mm No Silkscreen PTFE PCB Board Hot Air Soldering

    Ask Lasest Price
    Brand Name : Bicheng
    Model Number : BIC-100.V1.0
    Certification : UL, ISO9001, IATF16949
    Price : USD9.99-99.99
    Payment Terms : T/T
    Supply Ability : 5000PCS per month
    Delivery Time : 8-9 working days
    • Product Details
    • Company Profile

    3mm No Silkscreen PTFE PCB Board Hot Air Soldering

    Hello everybody,

    Today we talk about a type of F4B high frequency circuit board at 3.0mm thick.


    The F4B series of high frequency materials predominantly comprises PTFE glass fiber cloth and ceramic-filled PTFE glass fiber cloth. This series is a cost-effective choice while also being dependable due to its consistent quality. It finds its use in various modern applications such as navigation, satellite communication, radar, and the latest technologies like 4G and 5G communications.


    PCB Specifications
    Layer count:Double sided
    Base material:F4B DK 2.2
    Dimension:25 x 26mm
    Finished thickness3.0mm ±10%
    Finished Copper weight:1oz
    SMOBC:No
    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.

    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.



    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.


    Appendix: Data Sheet PTFE(F4B)

    NameTest conditionUnitValue
    DensityNormal stateg/ cm32.12.35
    Moisture AbsorptionDip in the distilled water of 20±2℃ for 24 hours%≤0.02
    Operating TemperatureHigh-low temperature chamber-50℃+260℃
    Thermal ConductivityW/m/k0.8
    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 Factor2 hours in boiling water%0.0002
    Surface Resistivity500V DCNormal stateM·Ω≥1×104
    Constant humidity and temperature≥1×103
    Volume ResistivityNormal stateMΩ.cm≥1×106
    Constant humidity and temperature≥1×105
    Pin Resistance500V DCNormal state≥1×105
    Constant humidity and temperature≥1×103
    Surface dielectric strengthNormal stated=1mm(Kv/mm)≥1.2
    Constant humidity and temperature≥1.1
    Dielectric Constant10GHZεr2.20,2.55,2.65,3.0,3.5 (±2%)
    Dissipation Factor10GHZtgδ2.2≤7×10-4
    2.55~2.65≤1×10-3
    3.0~3.5≤1.5×10-3


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