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Help CenterAluminum Tube Trunk Cable P 500 JCA , Trunk Cable for CATV Network
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Delivery Time:Within 15 days
Certification:CE, ISO9000,ISO14001,RoSH,Certificate of Network access of Broadcast equipment, State Administration
Aluminum Tube Trunk Cable PⅢ 500 JCA , Trunk Cable for CATV Network
The inner conductor is high quality copper clad aluminum (CCA), dielectric core is produced by insulating grade virgin polyethylene, it is tightly covered by solid aluminum tube. Medium density PE is used as jacket material.
Mechanical performance:
Minimum bending radius: 6.0 inches/15.2cm
Maximum pulling tension: 300lbs /136kgf
Electrical characteristics:
Capacitance: 15.3±1.0pt/ft.(50±3.0nf/km)
Impedance: 75±2 ohms
Velocity of propagation: 87% nominal
Maximum D.C resistance @68OF:
Structure Return loss: 24dB
Physical dimensions | ||
component | inches | mm |
Inner conductor | 0.109 | 2.77±0.3 |
diameter over dielectric | 0.450 | 11.43 |
diameter over outer conductor | 0.500 | 12.70 |
Outer conductor thickness | 0.024 | 0.61 |
Diameter over jacket | 0.560 | 14.22 |
Jacket wall thickness | 0.030 | 0.76 |
Electrical characteristics:
Capacitance: 15.3±1.0pt/ft.(50±3.0nf/km)
Impedance: 75±2 ohms
Velocity of propagation: 87% nominal
Maximum D.C resistance @68OF:
Structure Return loss: 24dB
Inner conductor: 1.35ohms/1000ft (4.43ohms/km)
Outer conductor: 0.37ohms/1000ft (1.21ohms/km)
Loop: 1.72 ohms/1000ft. (5.64 ohms/km)
Attenuation@ 68OF(20oC):
@Frequency MHZ | dB/100ft. (MAX.) | dB/100 meters(MAX.) |
5MHZ | 0.16 | 0.52 |
55MHZ | 0.54 | 1.77 |
83MHZ | 0.66 | 2.17 |
211MHZ | 1.09 | 3.58 |
250MHZ | 1.20 | 3.94 |
300MHZ | 1.31 | 4.30 |
350MHZ | 1.43 | 4.69 |
400MHZ | 1.53 | 5.02 |
450MHZ | 1.63 | 5.35 |
500MHZ | 1.73 | 5.67 |
550MHZ | 1.82 | 5.97 |
600MHZ | 1.91 | 6.27 |
750MHZ | 2.16 | 7.09 |
865MHZ | 2.34 | 7.68 |
1000MHZ | 2.52 | 8.27 |
Applications:
P3 500JCA trunk cable is used as main cable and distribution cable for CATV network, such as base stati
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