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The NF-7/8F RF connector specified here is a kind of screw connection RF connector which is in accordance with IEC60169-16, featuring long life period, excellent performance and reliable connection. It can be exchangeable with same type of connector in the world and applied to RF cable in microwave equipment and digital communication sets.

Connector specification:  
  1. Material and Plating : (Part name: Material, Plating, Thickness)
    Shell : Brass (HPb59-1), Alloy plated, ≥3μ
    Rear nut : Brass (HPb59-1), Nickel plated, 2~3μ
    Clamp : Brass (HPb59-1), Nickel plated, 2~3μ
    Inner conductor : Bronze(QSn6.5-0.1), Silver plated, 3~6μ
    Center contact : Bronze(QSn6.5-0.1), Silver plated, 3~6μ
    Insulator : (SFX-1-1)
    Seal : Silicon rubber
  2. Structure and exchangeability
    The connectors with same type center contacts or pins can be exchangeable;
  3. Impedance : 50Ω
  4. Retention : ≥0.56N
  5. Frequency Range : 0~3GHz
  6. Insulation Resistance : ≥5000MΩ
  7. Mechanical Durability : 500 Times
  8. VSWR ≤1.08(800~1000MHz)
  9.               ≤1.10(1700~2200MHz)
  10. Withstand Voltage : ≥2500V
  11. PIM3 : ≤-155dBc@2x20W
  12. Temperature range : -40℃~+85℃
  13. Insertion loss : ≤0.1dB
  14. Contact resistance : Inner conductor≤1mΩ
  15.                                        Outer conductor≤0.25mΩ
  16. Dimensions :
Keywords Heliax Cable, LDF Cable, Collinear Antenna , Yagi Antenna , Seling Antenna , XLR Connectors , RF Coaxial Connectors Links