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Flexible Foam Dielectric LEAKY Feeder Cable

Model: (1/2″ F Cu Leaky cable) KCPL50FR12A


Inner Conductor Smooth copper tube Nominal 4.80+0.20 mm
Dielectric Foamed polyethylene Nominal 12.50+0.50 mm
Outer Conductor Overlapped copper foil with punched leaky slots 13.00+0.50 mm
Fire barrier Mica Tape Nominal 13.2±0.50 mm
Jacket Flame-Retardant/Halogen-Free black PE Nominal 15.70+0.50 mm

Mechanical Characteristics
Weight (+5%) F-R Jacket Nominal 0.26 kg/m
Single Bending Radius 125 mm
Repeated Bending Radius 250 mm
Number Of Bends 15
Tensile Strength 122 kg/1200N
Operating Temperature F-R Jacket -30℃~+80℃
Installation Temperature -20℃~+60℃
Storage Temperature -70℃~+85℃

Electrical Characteristics

DC Resistance

Inner Conductor 1.97 Ω/km
Outer Conductor 5.50 Ω/km
Dielectric Strength DC 4,000V For 1 Min
Min. Insulation Resistance 10,000 MΩ.km
Velocity of Propagation 89+3%
Peak Power Rating 35 kW
Characteristic Impedance 50±3Ω
Capacitance 75.8 pF/m
Jacket Spark Test Voltage 5000 Vrms


Frequency (MHz) Attenuation dB/100m Coupling Loss 50% Coupling Loss 95%
150 3.11 46 58
400 5.59 53 57
700 7.00 53 57
900 7.90 56 60
960 8.50 57 62

  • *Attenuation / Coupling Loss are nominal values.
  • *The cable has stop bands at 313~353MHz and 646~686MHz.
  • *The attenuation may rise by 0.2%/℃ with ambient temperature rising.
  • *Maximum attenuation value shall not exceed 110% of nominal value.
  • *Maximum coupling loss value shall not exceed “nominal value + 10dB”.

Contact Kanhha Cables for your specification of your required frequency band.

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