|
JX-500
SERIES
Physical
Dimensions
|
Component
|
JX-500B
mm |
JX-500L
mm |
JX-500T
mm |
|
Center Conductor |
2.77
|
2.77
|
2.77
|
|
Dielectric
|
11.43
|
11.43
|
11.43
|
|
Outer Conductor |
12.30
|
12.20
|
12.70
|
|
Outer Conductor
Thickness |
--
|
--
|
0.65
|
|
Jacket |
14.22
|
14.22
|
14.22
|
|
Jacket Wall
Thickness |
1.00
|
1.00
|
0.76
|
|
Messenger |
2.77
|
2.77
|
2.77
|
Mechanical Characteristics
Minimum Bending
Radius (Jacket)
JX-500B 6.0in. 22cm
JX-500L 6.0in. 30cm
JX-500T 6.0in. 30cm |
|
Minimum
Breaking Strength of Messenger
1800lbs. 816kgf |
|
Dielectric
Adhesion >20N/5cm
|
Electrical Characteristics
|
Capacitance 50±3.0 nf/km |
|
Impedance
75±2.5 ohms |
|
Velocity of
Propagation 87% |
Shielding
Effectiveness
JX-500B JX-500L JX-500T
55MHz ≥ 60dB 85dB 100dB
300MHz ≥ 70dB 90dB 110dB
1000MHz ≥ 70dB 90dB 110dB |
Return Loss
(100% swept)
JX-500B JX-500L JX-500T
1～470MHz ≥ 22dB 20dB 22dB
470～1000MHz ≥ 20dB 18dB 20dB |
Attenuation (20șC,≤dB/100m)
|
Frequency(MHz)
|
JX-500B
|
JX500-L
|
JX-500T
|
|
5
|
0.52
|
0.52
|
0.52
|
|
55
|
1.77
|
1.77
|
1.77
|
|
211
|
3.58
|
3.58
|
3.58
|
|
250
|
3.94
|
3.94
|
3.94
|
|
270
|
4.07
|
4.07
|
4.07
|
|
300
|
4.30
|
4.30
|
4.30
|
|
325
|
4.49
|
4.49
|
4.49
|
|
350
|
4.69
|
4.69
|
4.69
|
|
400
|
5.02
|
5.02
|
5.02
|
|
450
|
5.35
|
5.35
|
5.35
|
|
500
|
5.67
|
5.67
|
5.67
|
|
550
|
5.97
|
5.97
|
5.97
|
|
600
|
6.27
|
6.27
|
6.27
|
|
750
|
7.09
|
7.09
|
7.09
|
|
865
|
7.68
|
7.68
|
7.68
|
|
1000
|
8.27
|
8.27
|
8.27
|
Notes:
1. Nominal copper thickness for CCA (kg/km):10% CCA
2. The braiding coverage must be above 80% if you select
braiding shield.
|
