Semi-Rigid Coaxial Cables

SR-034

  Specification: MIL-C-17/154  
  Continuous working voltage: 750V rms max  
  Operating temperature range: -40C ~ +125C  

Construction

Item Material Diameter Remark
Center conductor SPCW 0.203mm (0.008") Solid type
Dielectric PTFE (Solid) 0.66mm (0.026")  
Outer shield Tinned Copper (Braid) 0.86mm (0.339") 100% Coverage

Electrical Data

Item Specification Remark
Operating frequency 20 GHz max  
Conductor resistance 41.9 Ohm/100ft max at 20C
Dielectric resistance 1000 MOhm/km min at 20C
Test voltage 2000 V rms 1 min
Velocity of propagation 69.5% nom  
Capacitance 32 pF/ft max  
Characteristic impedance 50 2 Ohm  
Approx. weight 3.1 kg/km  
Max. attenuation 42.0 dB/100ft (1.38 dB/m) at 500 MHz
  60.0 dB/100ft (1.97 dB/m) at 1 GHz
  100.0 dB/100ft (3.28 dB/m) at 3 GHz
  140.0 dB/100ft (4.59 dB/m) at 5 GHz
  190.0 dB/100ft (6.23 dB/m) at 10 GHz
  280.0 dB/100ft (9.19 dB/m) at 20 GHz


Alpha Center
351 Irving Drive, Oxnard, CA 93030, USA
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