4.3-10 male connector for 7/8 super flexible cable din Telsto Communication

  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: Telsto
  • Model Number: TEL-4310M.78-RFC
  • Type: 4.3-10 Connector
  • Application: RF
  • Gender: Male
  • Frequency: DC-6GHz
  • Dielectric Resistance: ≥5000MΩ
  • Description


    Product Support

    1. The 4.3-10 connector system is designed to meet the latest requirements of mobile network equipment, to connect the RRU to the antenna.

    2. The 4.3-10 connector system is better than 7/16 connectors in terms of size, robustness, performance, and other parameters, separate electrical and mechanical components yield very stable PIM performance, which results in a lower coupling torque. These series of connectors are compact sizes, best electrical performance, low PIM and coupling torque as well as easy installation, these designs provide excellent VSWR performance up to 6.0 GHz.


    1. 100% PIM tested

    2. Ideal for applications requiring low PIM and low attenuation

    3. 50 Ohm nominal impedance

    4. IP-68 compliant in the unrated condition

    5. Frequency range DC to 6GHz



    1. Distributed Antenna System (DAS) 

    2. Base Stations

    3. Wireless Infrastructure

    4. Telecom

    5. Filters and Combiners
    ● 4.3-10 VSWR & low PIM test results for LTE & Mobile
    ● Screw Type
    ● Push-Pull Type
    ● Hand Screw Type
    ● Outstanding PIM and VSWR test results confirm the 4.3-10 connector system an excellent performance.
    Given also the other mechanical advantages such as size and lower coupling torque, the 4.3-10 connector system turns out to be a perfect fit for the mobile communication market.

    Filters and Combiners

    Our Services

    1. Reply your enquiry in 24 working hours.
    2. Customized design is available. OEM &ODM are welcome.
    3. Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staffs.
    4. Quick delivery time for decent order.
    5. Experienced in doing business with large listed companies.
    6. Free Samples can be provided.
    7. 100% Trade Assurance of payment & quality.


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  • TEL-4310M.78-RFC

    Model: TEL-4310M.78-RFC


    4.3-10 Male connector for 7/8″ flexible RF cable

    Material and Plating
    Center contact Brass / Silver Plating
    Insulator PTFE
    Body & Outer Conductor Brass / alloy plated with tri-alloy
    Gasket Silicon Rubber
    Electrical Characteristics
    Characteristics Impedance 50 Ohm
    Frequency Range DC~3 GHz
    Insulation Resistance ≥5000MΩ
    Dielectric Strength ≥2500 V rms
    Center contact resistance ≤1.0 mΩ
    Outer contact resistance ≤1.0 mΩ
    Insertion Loss             ≤0.1dB@3GHz
    VSWR                    ≤1.15@-3.0GHz
    Temperature range  -40~85℃
    PIM  dBc(2×20W) ≤-160 dBc(2×20W)
    Waterproof IP67

    Installation Instructions of N or 7 / 16 or 4310 1 / 2″ super flexible cable

    Structure of connector: ( Fig1 )
    A. front nut
    B. back nut
    C. gasket

    Installation Instructions001

    Stripping dimensions is as shown by diagram ( Fig2 ), attention should be paid while stripping:
    1. The end surface of inner conductor should be chamfered.
    2. Remove impurities such as copper scale and burr on the end surface of the cable.

    Installation Instructions002

    Assembling the sealing part: Screw the sealing part in  along the outer conductor of the cable as shown by the diagram ( Fig3).

    Installation Instructions003

    Assembling the back nut  (Fig3).

    Installation Instructions004

    Combine the front and back nut by screwing as shown by diagram ( Figs( 5)
    1. Before screwing, smear a layer of lubricating grease on the o-ring.
    2. Keep the back nut and the cable motionless, Screw on main shell body on back shell body. Screw down main shell body of back shell body using monkey wrench. Assembling is finished.

    Installation Instructions005

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