21PAtCA/PH
1) Construction
Center Conductor:1.02+0.01mm Copper Clad Steel(FeCu)
Dielectric:4.60+0.05mmFoam PE
Shield:Al/Polyester Tape
Braid Coverage:35%X16X3X0.12TC+0.005mm
Pet:Yes
Jacket:6.80+0.05mm PE
Generic Standard:EN50117-1
Sectional Standard:EN50117-2
2) Characteristics
Impedance:75+3 Ohm
Capacitance:55+3pF/m
Velocity of Propagation:80%
Conductor resistance Max:
Inner22.5 ohms/km
Outer21.5 ohms/km
Return Loss:20dB min (5-1000MHz)
3) Attenuation
|
Attenuation |
[@68o F. (20o C.)] |
|
Frequency (MHz) |
Maximum (dB/100 ft.) |
Maximum (dB/100 m) |
|
5 |
0.64 |
2.1 |
|
50 |
1.56 |
5.1 |
|
100 |
2.38 |
7.8 |
|
200 |
2.90 |
9.5 |
|
400 |
4.27 |
14.0 |
|
800 |
6.28 |
20.6 |
|
862 |
6.56 |
21.5 |
|
950 |
6.92 |
22.7 |
|
1000 |
7.14 |
23.4 |
