7/8"
SUPERFLEXIBLE COAXIAL Cable |
MODEL: RF-50-7/8"SF
(HHTAY-50-21) |
|
Structure Dimension
|
|
Item |
Diameter |
Material |
|
Inner Conductor |
9.4 mm |
Helical corrugated copper tube |
|
Insulator |
21.5 mm |
Foamed polyethylene |
|
Outer Conductor |
25.0 mm |
Annular corrugated copper tube |
|
Jacket |
27.5 mm |
Polyethylene |
|
|
Mechanical Characteristics
|
|
Item |
Specification |
Remarks |
|
Static Minimum Bending Radius |
80 mm |
Single bend |
|
Dynamic Minimum Bending Radius |
125 mm |
Repeat for 15 times |
|
Tensile Strength |
2000 N |
|
|
Cable Weight |
550kg/km |
|
|
|
Electrical Characteristics
|
|
Item |
Specification |
Remarks |
|
Characteristic Impedance |
50±1Ω |
|
|
Velocity |
88％ |
Nominal value |
|
Minimum Insulation Resistance |
5000MΩ.km |
DC 500V 1 minute |
|
Capacitance |
76Pf/m |
Nominal value |
|
Dielectric Strength |
DC6000V |
1 minute |
|
Inner Conductor DC Resistance |
2.7Ω/km |
At 20℃ |
|
Outer Conductor DC Resistance |
1.2Ω/km |
At 20℃ |
|
Peak Power Rating |
90KW |
|
|
Peak Voltage |
3100V |
|
|
VSWR Typical Value |
1.15 |
10M-3000MHz |
|
|
1.08 |
800M-1000MHz |
|
|
1.08 |
1700M-2000MHz |
|
|
1.08 |
2100M-2400MHz |
|
|
Attenuation & Average Power Rating
(dB/100m,KW) |
|
Frequency MHz |
Attenuation |
Average Power |
Frequency MHz |
Attenuation |
Average Power |
|
10 |
0.39 |
21.5 |
1800 |
6.12 |
1.40 |
|
100 |
1.29 |
6.60 |
1900 |
6.31 |
1.35 |
|
150 |
1.59 |
5.40 |
2000 |
6.49 |
1.31 |
|
200 |
1.85 |
4.60 |
2100 |
6.68 |
1.28 |
|
300 |
2.29 |
3.70 |
2200 |
6.86 |
1.25 |
|
450 |
2.85 |
3.00 |
2400 |
7.22 |
1.20 |
|
500 |
3.02 |
2.82 |
2500 |
7.38 |
1.17 |
|
700 |
3.62 |
2.39 |
2700 |
7.72 |
1.10 |
|
800 |
3.89 |
2.20 |
3000 |
8.20 |
1.04 |
|
900 |
4.15 |
2.07 |
3400 |
8.84 |
0.98 |
|
1000 |
4.40 |
1.95 |
4000 |
9.74 |
0.89 |
|
1500 |
5.52 |
1.55 |
5000 |
11.13 |
0.78 |
|
1700 |
5.92 |
1.45 |
|
|
|
|
PRODUCT >>
Foam Dielectric Feeder Cable
