전문 고주파 회로 기 판,고속 회로 기 판,IC 패 키 징 기 판,반도체 테스트 판,HDI 회로 기 판,소프트 하 드 결합 판,양면 다 층 판,PCB 디자인 및 PCBA 제조
믿 을 만 한 PCB 회로 제조 업 체!! Contact Us
0
Microwave PCB

Microwave PCB

Microwave PCB

Microwave PCB

  • PTFE High Frequency PCB Manufacturer
    PTFE High Frequency PCB Manufacturer

    Model:F4BM PTFE PCB

    D K:2.65

    Layer:2Layers

    DielectricsThickness :1.524mm(60mil)

    Finished Thickness :1.6mm

    Material CoThickness :½(17μm)HH/HH

    Finished Co Thickness :1OZ(35μm)

    SurfaceTreatment :Immersion Silver

    Application :Automotive Radar, Radio Frequency Coupler,Radar Gauges

     F4MB Data-Sheet

      


    Product details Technical specification

    High frequency of electronic equipment is the development trend, especially with the increasing development of wireless network and satellite communication, information products tend to be high-speed and high-frequency, and communication products are moving towards the standardization of voice, video and data of wireless transmission with large capacity and high speed, Satellite system, mobile phone receiving base station and other communication products must use high-frequency circuit board. In the next few years, it will develop rapidly, and there will be a large demand for high-frequency board.


    The basic characteristics of high frequency plate materials are as follows:

    (1) The dielectric constant (DK) must be small and stable. Generally, the smaller the better, the signal transmission rate is inversely proportional to the square root of the dielectric constant of the material. High dielectric constant can easily cause signal transmission delay.

    (2) The dielectric loss (DF) must be small, which mainly affects the quality of signal transmission. The smaller the dielectric loss, the smaller the signal loss.

    (3) The coefficient of thermal expansion should be consistent with that of copper foil as much as possible, because inconsistency will cause separation of copper foil in cold and hot changes.

    (4) Low water absorption and high water absorption will affect the dielectric constant and dielectric loss when affected by moisture.

    (5) Other heat resistance, chemical resistance, impact strength and peel strength must also be good.


    Advantages of polytetrafluoroethylene sheet:

    1) High temperature resistance - the operating temperature is up to 250 ℃.

    2) Low temperature resistance good mechanical toughness; 5% elongation can be maintained even when the temperature drops to - 196 ℃.

    3) Corrosion resistance: for most chemicals and solvents, it is inert and resistant to strong acid and alkali, water and various organic solvents.

    4) Weather resistance the best aging life of plastics.

    5) High lubrication -- the lowest friction coefficient among solid materials.

    6) Non adhesion is the minimum surface tension of solid materials, which does not adhere to any substance, and its mechanical properties are very small, only 1 / 5 of that of polyethylene, which is an important feature of perfluorocarbon surface. Because of the low intermolecular force of fluorine carbon chain, polytetrafluoroethylene has no viscosity.

    7) No toxicity - it has physiological inertia. It can be implanted as artificial blood vessel and organ for a long time without adverse reactions.

    8) The dielectric constant and dielectric loss of PTFE are very low in a wide frequency range, and the breakdown voltage, volume resistivity and arc resistance are high.


    For more technical information about F4BM, please visit: F4BM Technical Specifications

    ptfe pcb


    Polytetrafluoroethylene plate (also known as tetrafluoroethylene pcb, Teflon pcb, rfpe pcb) is divided into two types: molding and turning. The molding plate is made of polytetrafluoroethylene resin by molding at room temperature, and then sintering and cooling. Polytetrafluoroethylene turning plate is made of polytetrafluoroethylene resin by pressing, sintering and rotary cutting. Its products have a wide range of uses, with extremely superior comprehensive performance: high and low temperature (- 192 ℃ - 260 ℃), corrosion resistance (strong acid, strong alkali, aqua regia, etc.), weather resistance, high insulation, high lubrication, non adhesion, non-toxic and other excellent characteristics.


    Because of these advantages of polytetrafluoroethylene plate, resulting in a lot of difficulties in processing, processing difficulty to increase a lot. ipcb has 17 years of professional production experience for polytetrafluoroethylene | PTFE | Teflon high frequency pcb | f4bb, dielectric constant 2.2-10.6, and has formed a complete set of processing system. The product quality can be guaranteed completely.


    For pcb technical problems, ipcb knowledgeable support team is here to help you with every step. You can also request pcb quotation here. Please contact E-mail sales@ipcb.com

    We will respond very quickly.

    Model:F4BM PTFE PCB

    D K:2.65

    Layer:2Layers

    DielectricsThickness :1.524mm(60mil)

    Finished Thickness :1.6mm

    Material CoThickness :½(17μm)HH/HH

    Finished Co Thickness :1OZ(35μm)

    SurfaceTreatment :Immersion Silver

    Application :Automotive Radar, Radio Frequency Coupler,Radar Gauges

     F4MB Data-Sheet

      



    For pcb technical problems, ipcb knowledgeable support team is here to help you with every step. You can also request pcb quotation here. Please contact E-mail sales@ipcb.com

    We will respond very quickly.