Flexible Coaxial Cable, corrugated copper, low loss, 50 Ω nominal, 7/8 in, black PE jacket

Flexible Coaxial Cable, corrugated copper, low loss, 50 Ω nominal, 7/8 in, black PE jacket

Coaxial Cable Specification

Material

  • Inner Conductor: Smooth copper tube
  • Dielectric: Foam PE
  • Outer Conductor: Corrugated copper (Annularly)
  • Jacket: PE, Black, Halogen free

Mechanical Data

Parameter Value
Cable Dimension (inch) 7/8
Tensile Strength (N) 1450
Min. Bending Radius (single) (mm) 120
Min. Bending Radius (repeated) (mm) 250
Number of Bends, Minimum (typical) 15 (50)
Recommended Hanger Spacing (m) 1.0
Installation Temperature (℃) -25 ~ +60
Operating Temperature (℃) -40 ~ +85
Storage Temperature (℃) -70 ~ +85

Electrical Data

Parameter Value
Impedance (Ω) 50
Relative Velocity of Propagation (%) 88
Capacitance (pF/m) 76
Inductance (μH/m) 0.185
Maximum Operating Frequency (GHz) 4.9
Cut-off Frequency (GHz) 4.9
Peak Power Rating (kw) 95
DC Breakdown Voltage (V) 10000
Jacket Spark Test Voltage (V) 8000
Return Loss (dB) 800~1000MHz: ≤ -24
1700~2700MHz: ≤ -24

Attenuation and Power

Frequency (MHz) Attenuation (dB/100m) Average Power (kw)
100 1.11 9.30
200 1.60 6.40
300 1.99 4.82
400 2.31 4.16
450 2.49 3.81
800 3.42 2.75
900 3.61 2.62
1000 3.84 2.56
1800 5.35 1.79
2000 5.62 1.70
2200 6.01 1.60
2500 6.48 1.48
2700 6.75 1.23
3000 7.20 1.17

Standard Conditions:

  • Attenuation at ambient temperature 20°C
  • Average power at ambient temperature 40°C and inner conductor temperature 100°C
  • Maximum attenuation value shall be 105% of the nominal attenuation value
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