Standard
Inner Conductor
Dielectric(mm)
Outer Conductor
Outer Sheath
320(series)
1.80
7.45
8.12
10.03
412(series)
2.26
9.30
10.50
12.50
500(series)
2.78
11.50
12.70
14.70
540(series)
3.15
13.03
13.72
15.30
 
 
Impedance
75±-2ohms
Nominal Copacitance
50㎊/m, 15.2㎊/ft
Nominal Velocity of Propagation
88％
Screen Efficiency at 5㎒
135㏈ min
Dielectric Strength Dielectric
2.5㎸
Outer Sheath
5㎸
 
 
Standard
f(㎒)
5
50
100
200
300
400
450
500
550
600
650
750
850
1000
320(series)
Max(㏈/100m)
0.85
2.67
3.84
5.48
6.69
7.8
8.27
8.72
9.34
9.78
10.18
10.86
11.77
12.76
412(series)
Max(㏈/100m)
0.66
2.13
3.04
4.36
5.39
6.28
6.69
7.07
7.44
7.80
8.15
8.80
9.42
10.30
500(series)
Max(㏈/100m)
0.52
1.69
2.42
3.48
4.32
5.04
5.37
5.69
5.99
6.28
6.56
7.10
7.61
8.34
540(series)
Max(㏈/100m)
0.46
1.44
2.09
3.04
3.71
4.33
4.59
4.89
5.12
5.38
5.65
6.07
6.51
7.12