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Broadcast Coaxial 75 Ohm Location:Home> > English > Product Center > Coaxial Cables > Broadcast Coaxial 75 Ohm >

RG 175 BC

Article source:http://www.trcables.com/   author:上海嗨润   Release time:2018-01-24 11:09   Browse times:second

RG 175 BC

RG 175 BC

Construction

Inner conductor 

Tinned copper 

7 x 0.13 mm 

Dielectric 

Foam PE 

Φ1.70 ± 0.10 mm 

Outer conductor 

Tinned copper 

80 x 0.10 mm 

Shield coverage 

 

92%

Sheath 

PVC or LSZH 

Φ2.60 ± 0.10 mm 

Electrical & Mechanical Characteristics

Impedance 

75±5 Ohm 

Nominal capacitance 

56 pF/m 

Velocity of propagation 

66%

Insulation resistance 

>5000 Mohm.Km 

Inner conductor resistance 

20.5 Ohm/Km 

Outer conductor resistance 

30.0 Ohm/Km 

Operating temperature range 

-25 °C - +80 °C 

Copper weight 

6.9 Kg/Km 

Cable weight (approx.) 

11.3 Kg/Km 

Screening effectiveness 

>50 dB 

Attenuation

Frequency(MHz)  

Attenuation (dB/100 m)  

Attenuation (dB/100ft)  

50 11.7 3.57

100

15.8

4.82

200

24.6

7.5

400

36.5

11.13

500

41.3

12.59

600

44.7

13.63

860

53.8

16.4

1000

57.7

17.59

Return Loss

30-300 MHz 

>20dB

300-600 MHz 

>18dB

600-900 MHz 

>16dB 

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