Coaxial Cables

RG178 Mini-Coax

Construction

Coaxial Cables

Inner conductor Silver plated copper 7x0.10mm
Dielectric PTFE Φ0.84mm
Outer conductor Silver plated copper 0.10mm
Shield coverage 95%
Sheath FEP Φ1.75mm

 

Electrical & Mechanical Characteristics

Impedance 50±3Ohm
Nominal capacitance 94pF/m
Velocity of propagation 66%
Insulation resistance - Mohm.Km
Inner conductor resistance - Ohm/Km
Outer conductor resistance - Ohm/Km
Operating temperature range -55°C-+200°C
Cable weight(approx.) 7.8kg/km

 

Attenuation

Frequency(MHz) Attenuation(dB/100m) Max.Attenuation(dB/100ft)
100 46 14.0
200 65 19.8
400 93 28.3
900 140 42.7
1200 162 49.4
1500 182 55.5
1800 200 61
2000 211 64.3
2500 236 71.9