7C-2V
1) Construction
Center Conductor:----------7X0.40±0.01mm Solid Copper
Dielectric:----------------7.2±0.02mm PE
Shield:--------------------Bonded AL Foil
Braid Coverage:------------56% 16X5X0.12±0.005mm Copper Wire
Jacket:--------------------10.30±0.1mm PVC
2) Characteristics
Impedance:----------------------75±3 Ohm
Capacitance:---------------------70±3pF/m
Velocity of Propagation:--------85% Conductor resistance Max:-----17.5ohms/km
Return Loss:----------------------20dB min (5-200MHz)
Withstand voltage:---------------1000ACV/min
Insulation resistance:-------------1000MΩ-km min.
3) Attenuation
|
Attenuation
|
[@68o F. (20o C.)]
|
|
Frequency (MHz)
|
Maximum (dB/100 ft.)
|
Maximum (dB/100 m)
|
|
1
|
0.17
|
0.55
|
|
10
|
0.55
|
1.80
|
|
30
|
0.98
|
3.20
|
|
200
|
2.75
|
9.00
|
