Coaxial Cables

 M17/119-RG 174 (RG 174 A/U)

Construction

Inner conductor 

Tinned copper 

7 x 0.16 mm 

Dielectric 

Low density PE 

Φ1.50 ± 0.08 mm

Outer conductor (shield) 

Tinned copper 

64 x 0.10 mm

Shield coverage 

88% 

Sheath 

PVC or LSZH 

Φ2.80 ± 0.13 mm

Electrical & Mechanical Characteristics

Impedance 53±3 Ohm0
Nominal capacitance 100pF/m
Velocity of propagation 66%
Insulation resistance >2000 Mohm.Km
Inner conductor resistance 290 Ohm/Km

Outer conductor resistance 

39.0 Ohm/Km 

Test/Operatig Voltage(max) 

4.5KV/1.6KV 

Operating temperature range

 -30 °C - +70 °C 

Copper Weight 

5.9 Kg/Km 

Cable weight (approx.) 

12.5 Kg/Km 

Screening effectiveness 

100-900 MHz 

>50dB 

Attenuation

Frequency (MHz) 

Attenuation (dB/100 m)  

Attenuation (dB/100ft) 

50

17.5

5.34

100

25.8

7.87

200

38.2

11.65

400

54.9

16.74

500

63.1

19.24

600

68.6 

20.91

860

81.2 

24.76

1000

87.5 

26.68

Return Loss

30-300 MHz 

>26dB

300-600 MHz 

>23dB

600-900 MHz 

>20dB