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LDF7-50A - 1-5/8" Heliax Coax Cable
Buy 50 for
$13.25
each and save 5 %
Buy 200 for
$12.95
each and save 7 %
Buy 500 for
$12.65
each and save 9 %
Buy 1000 for
$12.50
each and save 10 %
LDF7-50A, HELIAX® Low Density Foam Coaxial Cable, corrugated copper, 1-5/8 in, black PE jacket
Construction Materials
Jacket Material
PE
Outer Conductor Material
Corrugated copper
Dielectric Material
Foam PE
Flexibility
Standard
Inner Conductor Material
Corrugated copper tube
Jacket Color
Black
Dimensions
Nominal Size
1-5/8 in
Cable Weight
0.82 lb/ft | 1.22 kg/m
Diameter Over Dielectric
44.196 mm | 1.740 in
Diameter Over Jacket
49.784 mm | 1.960 in
Inner Conductor OD
17.2720 mm | 0.6800 in
Outer Conductor OD
46.482 mm | 1.830 in
Electrical Specifications
Cable Impedance
50 ohm ±1 ohm
Capacitance
23.1 pF/ft | 75.8 pF/m
dc Resistance, Inner Conductor
0.250 ohms/kft | 0.820 ohms/km
dc Resistance, Outer Conductor
0.160 ohms/kft | 0.525 ohms/km
dc Test Voltage
11000 V
Inductance
0.190 µH/m | 0.058 µH/ft
Insulation Resistance
100000 Mohms•km
Jacket Spark Test Voltage (rms)
10000 V
Operating Frequency Band
1 – 2700 MHz
Peak Power
315.0 kW
Pulse Reflection
0.5%
Velocity
88%
Environmental Specifications
Installation Temperature
-40 °C to +60 °C (-40 °F to +140 °F)
Operating Temperature
-55 °C to +85 °C (-67 °F to +185 °F)
Storage Temperature
-70 °C to +60 °C (-94 °F to +140 °F)
General Specifications
Brand
HELIAX®
Mechanical Specifications
Bending Moment
54.2 N-m | 40.0 ft lb
Flat Plate Crush Strength
120.0 lb/in | 2.1 kg/mm
Minimum Bend Radius, Multiple Bends
508.00 mm | 20.00 in
Minimum Bend Radius, Single Bend
203.20 mm | 8.00 in
Number of Bends, minimum
15
Number of Bends, typical
50
Tensile Strength
318 kg | 700 lb
Note
Performance Note
Values typical, unless otherwise stated
Standard Conditions
Attenuation, Ambient Temperature
20 °C | 68 °F
Average Power, Ambient Temperature
40 °C | 104 °F
Average Power, Inner Conductor Temperature
100 °C | 212 °F
Return Loss/VSWR
Frequency Band
VSWR
Return Loss (dB)
806–960 MHz
1.13
24.30
1700–2000 MHz
1.13
24.30
Attenuation
Frequency (MHz)
Attenuation (dB/100 m)
Attenuation (dB/100 ft)
Average Power (kW)
0.5
0.044
0.014
247.25
1
0.063
0.019
174.46
1.5
0.077
0.024
142.22
2
0.089
0.027
122.99
10
0.202
0.062
54.32
20
0.289
0.088
38.05
30
0.356
0.109
30.85
50
0.465
0.142
23.63
88
0.627
0.191
17.53
100
0.671
0.205
16.38
108
0.699
0.213
15.72
150
0.834
0.254
13.17
174
0.904
0.276
12.15
200
0.976
0.297
11.26
300
1.22
0.372
9.01
400
1.433
0.437
7.67
450
1.532
0.467
7.17
500
1.627
0.496
6.76
512
1.649
0.503
6.67
600
1.806
0.55
6.09
700
1.974
0.602
5.57
800
2.134
0.65
5.15
824
2.171
0.662
5.06
894
2.278
0.694
4.83
960
2.376
0.724
4.63
1000
2.434
0.742
4.52
1250
2.781
0.848
3.95
1500
3.106
0.947
3.54
1700
3.354
1.022
3.28
1800
3.474
1.059
3.16
2000
3.709
1.131
2.96
2100
3.824
1.165
2.87
2200
3.937
1.2
2.79
2300
4.049
1.234
2.71
2500
4.267
1.301
2.58
2700
4.481
1.366
2.45
All HELIAX coaxial cables are jacketed for direct burial or for corrosive environmental conditions. Standard jacketing material is weather-resistant polyethylene suitable for use in extreme climates.
More Information
Call For Price
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Featured Product
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Made in the USA
No
NOS
No
Manufacturer Name
TALLEY INC.
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