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LDF2RK-50

LDF2-50, HELIAX® Low Density Foam Coaxial Cable, corrugated copper, 3/8 in, black non-halogenated, fire retardant polyolefin jacket, B2ca s1a d1 a1 Compliant

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Product Classification

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

General Specifications

Product Number 520098902/00
Flexibility Standard
Jacket Color Black
Performance Note Attenuation values typical, guaranteed within 5%

Dimensions

Diameter Over Dielectric 8.636 mm | 0.34 in
Diameter Over Jacket 11.176 mm | 0.44 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

Cable Impedance 50 ohm ±1 ohm
Capacitance 75 pF/m | 22.86 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) 6000 V
Operating Frequency Band 1 – 13000 MHz
Peak Power 16.6 kW
Velocity 85 %

Attenuation

Attenuation

Frequency Attenuation (dB/100 m) Attenuation (dB/100 ft) Average Power (kW)
1.0 MHz 0.332 0.101 16.60
1.5 MHz 0.407 0.124 16.60
2.0 MHz 0.471 0.143 16.38
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

Return Loss/VSWR

Frequency Band VSWR Return Loss (dB)
680–960 MHz 1.201 20.79
1700–2200 MHz 1.201 20.79
2200–2700 MHz 1.433 14.99

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 -40 °C to +60 °C (-40 °F to +140 °F)
Operating Temperature -40 °C to +60 °C (-40 °F to +140 °F)
Storage Temperature -40 °C to +60 °C (-40 °F to +140 °F)
Attenuation, Ambient Temperature 20 °C | 68 °F
Average Power, Ambient Temperature 40 °C | 104 °F
Average Power, Inner Conductor Temperature 100 °C | 212 °F
EN50575 CPR Cable EuroClass Fire Performance B2ca
EN50575 CPR Cable EuroClass Smoke Rating s1a
EN50575 CPR Cable EuroClass Droplets Rating d1
EN50575 CPR Cable EuroClass Acidity Rating a1
Fire Retardancy Test Method IEC 60332-1-2 | IEC 60332-3C-24 | NFPA 130-2010 | UL 1666/CATVR/CMR | UL 1685
Smoke Index Test Method IEC 61034
Toxicity Index Test Method IEC 60754-1 | IEC 60754-2

Packaging and Weights

Cable weight 0.12 kg/m | 0.081 lb/ft

Regulatory Compliance/Certifications

Agency Classification
CENELEC EN 50575 compliant, Declaration of Performance (DoP) available
ISO 9001:2015 Designed, manufactured and/or distributed under this quality management system
ROHS Compliant
CHINA-ROHS Below maximum concentration value
REACH-SVHC Compliant as per SVHC revision on www.commscope.com/ProductCompliance
UK-ROHS Compliant

Product Classification

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

General Specifications

Product Number 520098902/00
Flexibility Standard
Jacket Color Black
Performance Note Attenuation values typical, guaranteed within 5%

Dimensions

Diameter Over Dielectric 8.636 mm | 0.34 in
Diameter Over Jacket 11.176 mm | 0.44 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

Cable Impedance 50 ohm ±1 ohm
Capacitance 75 pF/m | 22.86 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) 6000 V
Operating Frequency Band 1 – 13000 MHz
Peak Power 16.6 kW
Velocity 85 %

Attenuation

Attenuation

Frequency Attenuation (dB/100 m) Attenuation (dB/100 ft) Average Power (kW)
1.0 MHz 0.332 0.101 16.60
1.5 MHz 0.407 0.124 16.60
2.0 MHz 0.471 0.143 16.38
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

Return Loss/VSWR

Frequency Band VSWR Return Loss (dB)
680–960 MHz 1.201 20.79
1700–2200 MHz 1.201 20.79
2200–2700 MHz 1.433 14.99

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 -40 °C to +60 °C (-40 °F to +140 °F)
Operating Temperature -40 °C to +60 °C (-40 °F to +140 °F)
Storage Temperature -40 °C to +60 °C (-40 °F to +140 °F)
Attenuation, Ambient Temperature 20 °C | 68 °F
Average Power, Ambient Temperature 40 °C | 104 °F
Average Power, Inner Conductor Temperature 100 °C | 212 °F
EN50575 CPR Cable EuroClass Fire Performance B2ca
EN50575 CPR Cable EuroClass Smoke Rating s1a
EN50575 CPR Cable EuroClass Droplets Rating d1
EN50575 CPR Cable EuroClass Acidity Rating a1
Fire Retardancy Test Method IEC 60332-1-2 | IEC 60332-3C-24 | NFPA 130-2010 | UL 1666/CATVR/CMR | UL 1685
Smoke Index Test Method IEC 61034
Toxicity Index Test Method IEC 60754-1 | IEC 60754-2

Packaging and Weights

Cable weight 0.12 kg/m | 0.081 lb/ft

Regulatory Compliance/Certifications

Agency Classification
CENELEC EN 50575 compliant, Declaration of Performance (DoP) available
ISO 9001:2015 Designed, manufactured and/or distributed under this quality management system
ROHS Compliant
CHINA-ROHS Below maximum concentration value
REACH-SVHC Compliant as per SVHC revision on www.commscope.com/ProductCompliance
UK-ROHS Compliant

Declaration of Performance

EN50575 DoP EuroClass B2ca s1a d0 a1 (English)

Product Compliance Documentation

Global Trade Data
Statement of Compliance RoHS/REACH

Product Specification

LDF2RK-50 Product specifications

Technical Publication

HELIAX® Non-halogenated Riser (NHR) Cables

Warranty

CommScope Limited Product Warranty

Declaration of Performance

EN50575 DoP EuroClass B2ca s1a d0 a1 (English)

Product Compliance Documentation

Global Trade Data
Statement of Compliance RoHS/REACH

Product Specification

LDF2RK-50 Product specifications

Technical Publication

HELIAX® Non-halogenated Riser (NHR) Cables

Warranty

CommScope Limited Product Warranty