Model Inner Conductor Construction [Nos./mm] Insulator Diameter

Model Inner Conductor Construction [Nos./mm] Insulator Diameter
Cable For Broadcasting And Communications
CATV
Features:
High foamed polyethylene or high foamed plastic is applied in
insulation to reduce cable loss
Good V.S.W.R. over wide wave range Weather resistant black
polyethylene is adopted as jacket
Weather resistant black polyethylene is adopted as jacket
Compliance to RoHS
S-5C-HFL
S-7C-HFL
S-10C-HFL
Applications:
Jacket(polyethylene)
CATV branch line and lead in line
Related matters:
Outer Conductor(aluminum
(aluminum laminate tape)
Lashing wire color
Insulator(highly
(highly foamed polyethylene)
Inner Conductor(annealed
(annealed copper wire)
Brown
S-5C-HFL-SSF
S-7C-HFL-SSF
S-10C-HFL-SSF
Lashing wire
Support wire
Main cable
Construction
Model
Inner Conductor
Construction
[Nos./mm]
Insulator
Diameter
[mm]
Outer Conductor Support wire Lashing wire
Jacket O.D. Approx.wt.
Tape
wires/conductor dia. wires/conductor dia.
[mm]
[kg/km]
Material
[mm]
[mm]
S-5C-HFL
1/1.2
5.0
aluminum laminate tape
̶
̶
7.7±0.3
S-7C-HFL
1/1.8
7.3
aluminum laminate tape
̶
̶
10.0±0.5
80
S-10C-HFL
1/2.4
9.4
aluminum laminate tape
̶
̶
12.9±0.7
120
S-5C-HFL-SSF
1/1.2
5.0
aluminum laminate tape
1/1.6
1/1.0
7.7±0.3
80
S-7C-HFL-SSF
1/1.8
7.3
aluminum laminate tape
7/1.2
1/1.0
10.0±0.5
170
S-10C-HFL-SSF
1/2.4
9.4
aluminum laminate tape
7/1.4
1/1.0
12.9±0.7
250
−7−
50
0
0
500
1000
1500
2000
Cable For Broadcasting And Communications Frequency [MHz]
P10
2500
3000
Attenuation comparison
Terrestrial digital
broadcasting
BS-IF
CS-IF
400
350
S-5C-HFL
Attenuation [dB/km]
300
S-7C-HFL
250
200
S-10C-HFL
150
100
50
0
0
500
1000
1500
2000
2500
3000
Frequency [MHz]
Electrical Characteristics
Model
Characteristic Capacitance Conductor Resistance
Dielectric
Insulation
Impedance
1 kHz
20℃
Withstand Voltage Resistance
[Ω]
[nF/km]
[Ω/km]
[ACV/min.] [MΩkm]
Std. Attenuation 20℃ [dB/km]
90MHz
770MHz
1300MHz
S-5C-HFL
75±3
50±3
max. 16.6
1000
min. 1000
51
158
210
S-7C-HFL
75±3
50±3
max. 7.2
1000
min. 1000
35
111
149
S-10C-HFL
75±3
50±3
max. 4.0
1000
min. 1000
26
83
112
S-5C-HFL-SSF
75±3
50±3
max. 16.6
1000
min. 1000
51
158
210
S-7C-HFL-SSF
75±3
50±3
max. 7.2
1000
min. 1000
35
111
149
S-10C-HFL-SSF
75±3
50±3
max. 4.0
1000
min. 1000
26
83
112
−8−
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