TEL:131 0557 3219
Coaxial Cable 19VATC-Series
Physical
Characteristics
Component
Inches
mm
Inner Conductor Diameter
0.039
1.00
Diameter Over Dielectric
0.189
4.80
Diameter Over Outer Conductor
0.216
5.50
Diameter Over Jacket
0.267
6.80
Mechanical and
Electrical Characteristics
Impedance
75±2.0 Ohms
Capacitance
52(pF/m)
Velocity of Propagation
83%
Return Loss(dB)
VHF30-310MHz≥
25dB
UHF310-460MHz≥
24dB
Screening Efficiency(dB)
VHF5-50MHz≥
85dB
UHF200MHzUpward≥
90dB
Attenuation[@68°F.
(20℃)]
Frequency(MHz)
Maximum(dB/100ft)
Maximum(dB/100m)
47
0.17
4.30
100
0.24
6.00
230
0.35
8.90
300
0.40
10.2
400
0.46
11.8
800
0.69
17.5
860
0.70
17.9
1000
0.77
19.5
1350
0.90
23.0
1750
1.03
26.3
2050
1.14
28.9
2150
1.16
29.5
2400
1.23
31.3
