Welcome to Shanghai HI RUN system control Co., Ltd!

Contact us Collection site Online Message

National Service Hotline 021-63526338
  • Home
  • About Us
  • {dede:field name='typeurl'/}'——{dede:field name='typename'/} {dede:channel type='son' noself='yes' } /en/about/ —— About Us {/dede:channel}
  • Product Center
  • {dede:field name='typeurl'/}'——{dede:field name='typename'/} {dede:channel type='son' noself='yes' } /en/Product Center/ —— Product Center {/dede:channel}
  • News Information
  • {dede:field name='typeurl'/}'——{dede:field name='typename'/} {dede:channel type='son' noself='yes' } /en/News Information/ —— News Information {/dede:channel}
  • Engineering Case
  • {dede:field name='typeurl'/}'——{dede:field name='typename'/} {dede:channel type='son' noself='yes' } /en/Engineering Case/ —— Engineering Case {/dede:channel}
  • Sales Outlets
  • {dede:field name='typeurl'/}'——{dede:field name='typename'/} {dede:channel type='son' noself='yes' } /en/Sales Outlets/ —— Sales Outlets {/dede:channel}
  • Download
  • {dede:field name='typeurl'/}'——{dede:field name='typename'/} {dede:channel type='son' noself='yes' } /Download/ —— Download {/dede:channel}
  • Contact Us
  • {dede:field name='typeurl'/}'——{dede:field name='typename'/} {dede:channel type='son' noself='yes' } /en/Contact Us/ —— Contact Us {/dede:channel}
  • Online Message

Hot keyword search:

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

4 X CAL 59

Article source:http://www.trcables.com/   author:上海嗨润   Release time:2018-01-24 11:13   Browse times:second

4 X CAL 59

 

Construction

Inner conductor 

Plain copper 

0.8 mm 

Dielectric 

Foam PE 

Φ3.65 ± 0.10 mm 

Outer conductor (shield 1) 

Aluminium + polyester + Aluminium tape 

 

Shield coverage 

 

100%

Outer conductor (shield 2) 

Tinned copper 

96 x 0.15 mm 

Shield coverage 

 

88%

Individual sheath 

PVC(yellow green red blue) 

Φ5.90 ± 0.10 mm 

Overall sheath 

Black PVC 

Φ16.90 ± 0.40 mm 

Reinforcement 

PVC 

5 x Φ2.40 ± 0.10 mm 

Electrical & Mechanical Characteristics

Impedance 

75±5 Ohm 

Nominal capacitance 

56 pF/m 

Velocity of propagation 

80%

Insulation resistance 

>5000 Mohm.Km 

Inner conductor resistance 

35 Ohm/Km 

Outer conductor resistance 

12.5 Ohm/Km 

Operating temperature range 

-25 °C - +80 °C 

Copper weight 

87.2 Kg/Km 

Cable weight (approx.) 

340.1 Kg/Km 

Screening effectiveness 

>90 dB 

Attenuation

Frequency(MHz) 

Attenuation (dB/100 m) 

Attenuation (dB/100 ft) 

50

6

1.83

200

11.6

3.54

470

18.2

5.55

860

25.5

7.77

1000

27.9

8.51

1350

32.6

9.94

1500

34.9

10.64

1750

37.6

11.46

2150

42.3

12.9

2400

45.4

13.84

Return Loss

30-470 MHz

>32dB

470-860 MHz  

>30dB

860-2400 MHz

>26dB 

上一篇:10 X CAL 47
下一篇:CAL 70