BASIC CONSTRUCTION
|
RG58/U |
RG58 A/U |
RG58 C/U |
||
|
CONDUCTOR |
MATERIAL |
bch-c |
bch-c |
BCfTC |
|
Nom.Dia. |
19AWG |
19#0.2mm |
19*0.18mm |
|
|
DIELECTRIC |
MATERIAL |
PE |
PE |
PE |
|
Nom.Dia. |
2.95mm |
4.57mm |
4.57mm |
|
|
SHIELD |
MATERIAL |
BC/TC braiding |
BC/TC braiding |
BC/TC braiding |
|
COVERAGE |
95% |
95% |
95% |
|
|
JACKET |
MATERIAL |
PVC/PE > |
PVC/PE |
PVC/PE |
|
Nom.Thick. |
0.80mm |
0.80mm |
0.80mm |
|
|
Nom.Dia. |
4.95mm |
4.90mm |
5.08mm |
| Nominal Impedance(ohm) |
75±3 |
||
|
Nominal Velocity of Propagation(%) |
87 |
||
|
Nominal Capacitance(pF/m) |
55±3.0 |
||
|
Sparker Test(VAC) |
4000 |
||
|
SRL(dB) |
30-470 |
≥20 |
|
|
470-1000 |
≥18 |
||
|
Attenuation |
Frequency(MHz) |
Maximum(dB/100ft) |
Maximum(dB/100m) |
|
50 |
2.47 |
8.1 |
|
|
100 |
3.81 |
12.5 |
|
|
150 |
4.30 |
14.1 |
|
|
200 |
5.00 |
16.4 |
|
|
400 |
6.74 |
22.1 |
|
|
450 |
7.50 |
24.6 |
|
|
500 |
7.99 |
26.2 |
|
|
700 |
9.24 |
30.3 |
|
|
800 |
9.76 |
32.0 |
|
|
1000 |
12.50 |
41.0 |
|
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