• Coaxial Cable 75 OHM 540/540JCA/540MESSENGER
  • Model Number: 540/540JCA/540MESSENGER
  • Brand: SOFTEL
  • MOQ: 1
 

Coaxial Cable 75 OHM 540/540JCA/540MESSENGER
 
  
Physical dimensions

ITEM
540
540JCA
540M
Center conductor
3.15mm BC/CCA
3.15mm BC/CCA
3.15mm BC/CCA
Dielectric
13.03mm Foam PE
13.03mm Foam PE
13.03mm Foam PE
Outer conductor
Material
13.72mm Al
13.72mm Al
13.72mm Al
Nom. Thick
0.25mm/0.6mm
0.25mm/0.6mm
0.25mm/0.6mm
Jacket
Material
15.49mm PE
15.49mm PE
15.49mm PE
Nom. Thick
0.89mm
0.89mm
0.89mm
Messenger
/
/
2.77mm/7*1.6mm
 
 
Characteristics 

Nominal Impedance(ohm)
75±3
Nominal Velocity of Propagation(%)
88
Nominal Capacitance(pF/m)
50±3
Sparker Test(AVC)
4000
SRL(dB)
>20
 
 
 
 
Attenuation  
[68o F(20o C)]
 
 
 
 
Frequency (MHz)
Maximum (dB/100 ft.)
Maximum (dB/100 m)
5
0.14
0.46
55
0.47
1.54
250
1.03
3.38
450
1.4
4.59
550
1.56
5.12
750
1.85
6.07
865
2
6.56
1000
2.17
7.12