P3.500.JCAM
1) Description
A solid aluminum tube is precision, micro-cellular foam dieletric core,
the core containers A fully bonded copper clad center conductor, PE
jacket, with messenger.
Suitable Applications: multiple dwelling units (MDU) and feeder applications,
2) Physical Dimensions
Center Conductor:2.77+0.01mm Copper Clad Aluminum
Dielectric:11.43+0.05mm Foam PE
Shield thickness:0.61+0.005mm AL Tube
Jacket:14.22+0.05mm PE
Messenger:2.77+0.01mm Steel
Jacket:4.50+0.05mm PE
3) Mechanical Characteristics
Operating Temperature Range:-20℃ To +60℃
Max. Pulling Tension: 300 lbs
Min. Bend Radius :6.0 in.
Mini. Breaking Strength of Messenger:1800 lbs
4) Electrical Characteristics
Impedance:75+2 Ohm
Capacitance:50+3pF/m
Velocity of Propagation:87%
Inner Conductor:1.35Ω/Mft 4.43Ω/km
Outer Conductor:0.37Ω/Mft 1.21Ω/km
Loop:1.72Ω/Mft 5.64Ω/km
5) Attenuation
|
Attenuation |
[@68℉. (20℃)] |
|
Frequency (MHz) |
Max. (dB/100 ft) |
Frequency (MHz) |
Max. (dB/100 ft) |
|
5 |
0.16 |
400 |
1.53 |
|
30 |
0.38 |
450 |
1.63 |
|
55 |
0.54 |
500 |
1.73 |
|
83 |
0.66 |
550 |
1.82 |
|
211 |
1.09 |
600 |
1.91 |
|
250 |
1.20 |
750 |
2.16 |
|
300 |
1.31 |
865 |
2.34 |
|
350 |
1.43 |
1000 |
2.52 |
