7/8″ corrugated cable with connectors

Description

Technical specifications for 7/8 inch helical corrugated coaxial cable with connectors:
Structure:
– Impedance: 50 ohms
– Inner conductor: Copper wire 9.42mm
– Dielectric: Low Loss foam polyethylene 21.1mm
– Outer conductor: Corrugated copper tube 24.89m
– Jacket: Polyethylene, black 27.48mm

Mechanical properties:
– Weight: 0.432Kg/m
– Minimum bending radius, single bending: 90mm
– Minimum bending radius, repeated bending: 125mm
– Bending moment: 13Nm
– Recommended temp. range: -40C to +60C
– Recommended temp. range during installation: -25C to +60C

Electrical properties:
– Charasteristic impedance: 50 +-1 ohms
– Velocity factor: 88%
– Capacity: 76pF/m
– Max operating frequency: 4900MHz
– Peak power rating: 83KW
– Peak RF voltage rating: 2.85KV
– Jacket Spark, volt RMS: 8KV
– DC-resistance inner conductor: 2.82ohm/Km
– DC-resistance outer conductor: 1.04ohm/Km

Attenuation:
– 10MHz: 0.379 db/100m
– 30MHz: 0.662 db/100m
– 88MHz: 1.15 db/100m
– 100MHz: 1.23 db/100m
– 108MHz: 1.28 db/100m
– 200MHz: 1.76 db/100m
– 900MHz: 3.94 db/100m
– 1500MHz: 5.24 db/100m
– 2400MHz: 6.84 db/100m
– 3000MHz: 7.79 db/100m

Power handling (7/8inch helical corrugated coaxial cable):
– 30MHz: 15.3KW
– 88MHz: 8.8KW
– 108MHz: 7.91KW
– 150MHz: 6.67KW
– 450MHz: 3.74KW
– 1250MHz: 2.14KW

For better power handling ability or less loss please use thicker helical corrugated cable models.

If you need this cable in different length or with different connectors please contact us.