Super flexible Coaxial Cable, corrugated copper, 50 Ω nominal, 1/4 in, black PE jacket

Super flexible Coaxial Cable, corrugated copper, 50 Ω nominal, 1/4 in, black PE jacket

Coaxial Cable Specification

Material

  • Inner Conductor: Copper clad aluminum wire
  • Dielectric: Foam PE
  • Outer Conductor: Corrugated copper (Helical)
  • Jacket: PE, Black, Halogen free

Mechanical Data

Parameter Value
Cable Dimension (inch) 1/4
Tensile Strength (N) 500
Min. Bending Radius (single) (mm) 25
Min. Bending Radius (repeated) (mm) 45
Number of Bends, Minimum (typical) 15 (50)
Recommended Hanger Spacing (m) 0.6
Installation Temperature (℃) -25 ~ +60
Operating Temperature (℃) -40 ~ +85
Storage Temperature (℃) -70 ~ +85

Electrical Data

Parameter Value
Impedance (Ω) 50
Relative Velocity of Propagation (%) 83
Capacitance (pF/m) 80
Inductance (μH/m) 0.19
Maximum Operating Frequency (GHz) 20.4
Cut-off Frequency (GHz) 20.4
Peak Power Rating (kw) 3.94
DC Breakdown Voltage (V) 2000
Jacket Spark Test Voltage (V) 5000
Return Loss (dB) 800~1000MHz: ≤ -26
1700~2500MHz: ≤ -24
2500~3000MHz: ≤ -24

Attenuation and Power

Frequency (MHz) Attenuation (dB/100m) Average Power (kw)
100 5.95 1.15
200 8.36 0.83
300 10.3 0.70
400 12.4 0.55
450 13.1 0.53
800 17.5 0.40
900 18.5 0.37
1000 19.6 0.35
1800 26.9 0.26
2000 28.5 0.24
2200 30.2 0.23
2500 32.3 0.23
2700 33.7 0.23
3000 35.7 0.23

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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