75 Ohm Co-axial & PTFE High Temperature Cables

Type Of Cable RG 59 Mini RG 59 B/U RG 59 Twin URM 70 RG 11 A/U URM202
Inner Conductor 0.41mm Cu C/S 0.58mm Cu C/S 0.58mm Cu C/S 7/0.19mm Cu 7/0.40mm T Cu 7/0.25mm Cu
Dielectric Foam PE PE PE PE PE
First Braid ALU Tape Plain Cu Plain Cu Plain Cu Plain Cu Plain Cu
Second Braid T Cu N/A N/A N/A N/A N/A
Sheath Material PVC PVC/LSF PVC PVC PVC PVC
Colour White Blk/Wht Black Black Black Black
Overall Diameter 3.60mm 6.15mm 12.5mm 5.80mm 10.30mm 5.1mm
Characteristic Impedance 75 Ω 75 Ω 75 Ω 75 Ω 75 Ω 75 Ω

 

PTFE High Temperature Co-axial Cables

Type Of Cable RG 178 B/U PTFE RG 179 B/U PTFE

RG 316 B/U PTFE
Mechanical Specification
Inner Conductor

SPCCS 0.10mm X 7

SPCCS 0.10mm X 7

SPCCS 0.18mm X 7
Dielectric PTFE 0.84mm PTFE 1.50mm PTFE 1.50mm
Braiding Silver Cu >94% Silver Cu >94% Silver Cu >94%
Sheath Material FEP FEP FEP
Colour Transparent Brown Transparent Brown Transparent Brown
Overall Diameter 1.8mm +/-0.1mm 2.5mm +/-0.1mm 2.5mm +/-0.1mm
       
Electrical Specification
Rated Temperature ºC -55 to +200 -55 to +200 -55 to +200
Rated Voltage 30 30 30
Capacitance Pf/m <100 <68 <105
Velocity Ratio 69% 69% 69%
Impedance 50 Ω 75 Ω 50 Ω
Attenuation at 20ºC      
100 MHz 0.45 0.27 0.27
400 MHz 0.96 0.52 0.53
1000 MHz 1.50 0.89 0.88