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LDF2RN-50

LDF2-50, HELIAX® Low Density Foam Coaxial Cable, corrugated copper, 3/8 in, gray non-halogenated, fire retardant polyolefin jacket
Specifications
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Specifications

Product Classification

Product Type Coaxial wireless cable
Product Brand HELIAX® | SureFlex®
Product Series LDF2-50

General Specifications

Flexibility Standard
Jacket Color Gray

Dimensions

Diameter Over Dielectric 8.636 mm | 0.34 in
Diameter Over Jacket 11.43 mm | 0.45 in
Inner Conductor OD 3.048 mm | 0.12 in
Outer Conductor OD 9.652 mm | 0.38 in
Nominal Size 3/8 in

Electrical Specifications

Attenuation, Ambient Temperature 20 °C | 68 °F
Cable Impedance 50 ohm ±1 ohm
Capacitance 75.5 pF/m | 23.012 pF/ft
dc Resistance, Inner Conductor 3.478 ohms/km | 1.06 ohms/kft
dc Resistance, Outer Conductor 2.854 ohms/km | 0.87 ohms/kft
dc Test Voltage 2500 V
Inductance 0.19 µH/m | 0.058 µH/ft
Insulation Resistance 100000 MOhms-km
Jacket Spark Test Voltage (rms) 4000 V
Operating Frequency Band 1 – 13000 MHz
Peak Power 15.6 kW
Velocity 88 %

Attenuation

Frequency Attenuation (dB/100 m) Attenuation (dB/100 ft) Average Power (kW)
1.0 MHz 0.332 0.101 15.60
1.5 MHz 0.407 0.124 15.60
2.0 MHz 0.471 0.143 15.60
10.0 MHz 1.059 0.323 7.28
20.0 MHz 1.503 0.458 5.13
30.0 MHz 1.847 0.563 4.17
50.0 MHz 2.397 0.730 3.22
85.0 MHz 3.146 0.959 2.45
88.0 MHz 3.203 0.976 2.41
100.0 MHz 3.421 1.043 2.25
108.0 MHz 3.559 1.085 2.17
150.0 MHz 4.219 1.286 1.83
174.0 MHz 4.558 1.389 1.69
200.0 MHz 4.901 1.494 1.57
204.0 MHz 4.952 1.509 1.56
300.0 MHz 6.062 1.847 1.27
400.0 MHz 7.057 2.151 1.09
450.0 MHz 7.513 2.290 1.03
460.0 MHz 7.601 2.317 1.01
500.0 MHz 7.947 2.422 0.97
512.0 MHz 8.048 2.453 0.96
600.0 MHz 8.761 2.670 0.88
700.0 MHz 9.519 2.901 0.81
800.0 MHz 10.232 3.119 0.75
824.0 MHz 10.398 3.169 0.74
894.0 MHz 10.869 3.313 0.71
960.0 MHz 11.299 3.444 0.68
1000.0 MHz 11.554 3.521 0.67
1218.0 MHz 12.874 3.924 0.60
1250.0 MHz 13.059 3.980 0.59
1500.0 MHz 14.446 4.403 0.53
1700.0 MHz 15.490 4.721 0.50
1794.0 MHz 15.964 4.866 0.48
1800.0 MHz 15.994 4.875 0.48
2000.0 MHz 16.970 5.172 0.45
2100.0 MHz 17.443 5.316 0.44
2200.0 MHz 17.908 5.458 0.43
2300.0 MHz 18.365 5.597 0.42
2500.0 MHz 19.257 5.869 0.40
2700.0 MHz 20.122 6.133 0.38
3000.0 MHz 21.376 6.515 0.36
3400.0 MHz 22.978 7.003 0.34
3600.0 MHz 23.754 7.240 0.32
3700.0 MHz 24.136 7.356 0.32
3800.0 MHz 24.514 7.471 0.31
3900.0 MHz 24.888 7.586 0.31
4000.0 MHz 25.260 7.699 0.31
4100.0 MHz 25.627 7.811 0.30
4200.0 MHz 25.992 7.922 0.30
4300.0 MHz 26.354 8.032 0.29
4400.0 MHz 26.713 8.142 0.29
4500.0 MHz 27.069 8.250 0.28
4600.0 MHz 27.422 8.358 0.28
4700.0 MHz 27.773 8.465 0.28
4800.0 MHz 28.120 8.571 0.27
4900.0 MHz 28.466 8.676 0.27
5000.0 MHz 28.809 8.781 0.27
6000.0 MHz 32.121 9.790 0.24
8000.0 MHz 38.244 11.656 0.20
8800.0 MHz 40.551 12.359 0.19
10000.0 MHz 43.894 13.378 0.18
12000.0 MHz 49.209 14.998 0.16

Material Specifications

Dielectric Material Foam PE
Jacket Material Non-halogenated, fire retardant polyolefin
Inner Conductor Material Copper-clad aluminum wire
Outer Conductor Material Corrugated copper

Mechanical Specifications

Minimum Bend Radius, multiple Bends 95.25 mm | 3.75 in
Minimum Bend Radius, Single Bend 40.64 mm | 1.6 in
Number of Bends, minimum 15
Number of Bends, typical 50
Tensile Strength 113 kg | 249.122 lb
Bending Moment 1.9 N-m | 16.816 in lb
Flat Plate Crush Strength 2 kg/mm | 111.995 lb/in

Environmental Specifications

Installation temperature -25 °C to +60 °C (-13 °F to +140 °F)
Operating Temperature -30 °C to +80 °C (-22 °F to +176 °F)
Storage Temperature -30 °C to +80 °C (-22 °F to +176 °F)
Average Power, Ambient Temperature 40 °C | 104 °F
Average Power, Inner Conductor Temperature 100 °C | 212 °F
Fire Retardancy Test Method UL 1666/CATVR
Smoke Index Test Method IEC 61034
Toxicity Index Test Method IEC 60754-2 | IEC 60754-1

Packaging and Weights

Cable weight 0.13 kg/m | 0.94 lb/ft

Regulatory Compliance/Certifications

Agency Classification
UL/ETL Certification CATVR

Product Classification

Product Type Coaxial wireless cable
Product Brand HELIAX® | SureFlex®
Product Series LDF2-50

General Specifications

Flexibility Standard
Jacket Color Gray

Dimensions

Diameter Over Dielectric 8.636 mm | 0.34 in
Diameter Over Jacket 11.43 mm | 0.45 in
Inner Conductor OD 3.048 mm | 0.12 in
Outer Conductor OD 9.652 mm | 0.38 in
Nominal Size 3/8 in

Electrical Specifications

Attenuation, Ambient Temperature 20 °C | 68 °F
Cable Impedance 50 ohm ±1 ohm
Capacitance 75.5 pF/m | 23.012 pF/ft
dc Resistance, Inner Conductor 3.478 ohms/km | 1.06 ohms/kft
dc Resistance, Outer Conductor 2.854 ohms/km | 0.87 ohms/kft
dc Test Voltage 2500 V
Inductance 0.19 µH/m | 0.058 µH/ft
Insulation Resistance 100000 MOhms-km
Jacket Spark Test Voltage (rms) 4000 V
Operating Frequency Band 1 – 13000 MHz
Peak Power 15.6 kW
Velocity 88 %

Attenuation

Frequency Attenuation (dB/100 m) Attenuation (dB/100 ft) Average Power (kW)
1.0 MHz 0.332 0.101 15.60
1.5 MHz 0.407 0.124 15.60
2.0 MHz 0.471 0.143 15.60
10.0 MHz 1.059 0.323 7.28
20.0 MHz 1.503 0.458 5.13
30.0 MHz 1.847 0.563 4.17
50.0 MHz 2.397 0.730 3.22
85.0 MHz 3.146 0.959 2.45
88.0 MHz 3.203 0.976 2.41
100.0 MHz 3.421 1.043 2.25
108.0 MHz 3.559 1.085 2.17
150.0 MHz 4.219 1.286 1.83
174.0 MHz 4.558 1.389 1.69
200.0 MHz 4.901 1.494 1.57
204.0 MHz 4.952 1.509 1.56
300.0 MHz 6.062 1.847 1.27
400.0 MHz 7.057 2.151 1.09
450.0 MHz 7.513 2.290 1.03
460.0 MHz 7.601 2.317 1.01
500.0 MHz 7.947 2.422 0.97
512.0 MHz 8.048 2.453 0.96
600.0 MHz 8.761 2.670 0.88
700.0 MHz 9.519 2.901 0.81
800.0 MHz 10.232 3.119 0.75
824.0 MHz 10.398 3.169 0.74
894.0 MHz 10.869 3.313 0.71
960.0 MHz 11.299 3.444 0.68
1000.0 MHz 11.554 3.521 0.67
1218.0 MHz 12.874 3.924 0.60
1250.0 MHz 13.059 3.980 0.59
1500.0 MHz 14.446 4.403 0.53
1700.0 MHz 15.490 4.721 0.50
1794.0 MHz 15.964 4.866 0.48
1800.0 MHz 15.994 4.875 0.48
2000.0 MHz 16.970 5.172 0.45
2100.0 MHz 17.443 5.316 0.44
2200.0 MHz 17.908 5.458 0.43
2300.0 MHz 18.365 5.597 0.42
2500.0 MHz 19.257 5.869 0.40
2700.0 MHz 20.122 6.133 0.38
3000.0 MHz 21.376 6.515 0.36
3400.0 MHz 22.978 7.003 0.34
3600.0 MHz 23.754 7.240 0.32
3700.0 MHz 24.136 7.356 0.32
3800.0 MHz 24.514 7.471 0.31
3900.0 MHz 24.888 7.586 0.31
4000.0 MHz 25.260 7.699 0.31
4100.0 MHz 25.627 7.811 0.30
4200.0 MHz 25.992 7.922 0.30
4300.0 MHz 26.354 8.032 0.29
4400.0 MHz 26.713 8.142 0.29
4500.0 MHz 27.069 8.250 0.28
4600.0 MHz 27.422 8.358 0.28
4700.0 MHz 27.773 8.465 0.28
4800.0 MHz 28.120 8.571 0.27
4900.0 MHz 28.466 8.676 0.27
5000.0 MHz 28.809 8.781 0.27
6000.0 MHz 32.121 9.790 0.24
8000.0 MHz 38.244 11.656 0.20
8800.0 MHz 40.551 12.359 0.19
10000.0 MHz 43.894 13.378 0.18
12000.0 MHz 49.209 14.998 0.16

Material Specifications

Dielectric Material Foam PE
Jacket Material Non-halogenated, fire retardant polyolefin
Inner Conductor Material Copper-clad aluminum wire
Outer Conductor Material Corrugated copper

Mechanical Specifications

Minimum Bend Radius, multiple Bends 95.25 mm | 3.75 in
Minimum Bend Radius, Single Bend 40.64 mm | 1.6 in
Number of Bends, minimum 15
Number of Bends, typical 50
Tensile Strength 113 kg | 249.122 lb
Bending Moment 1.9 N-m | 16.816 in lb
Flat Plate Crush Strength 2 kg/mm | 111.995 lb/in

Environmental Specifications

Installation temperature -25 °C to +60 °C (-13 °F to +140 °F)
Operating Temperature -30 °C to +80 °C (-22 °F to +176 °F)
Storage Temperature -30 °C to +80 °C (-22 °F to +176 °F)
Average Power, Ambient Temperature 40 °C | 104 °F
Average Power, Inner Conductor Temperature 100 °C | 212 °F
Fire Retardancy Test Method UL 1666/CATVR
Smoke Index Test Method IEC 61034
Toxicity Index Test Method IEC 60754-2 | IEC 60754-1

Packaging and Weights

Cable weight 0.13 kg/m | 0.94 lb/ft

Regulatory Compliance/Certifications

Agency Classification
UL/ETL Certification CATVR
Documentation & Downloads

Environment Health and Safety

Product Specification

Technical Publication

Warranty

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