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This product was discontinued on: April 20, 2009

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2 Replacement products available

LDF6-50

LDF6-50, HELIAX® Low Density Foam Coaxial Cable, corrugated copper, 1-1/4 in, black PE jacket

Specifications
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Product Classification

Product Type Coaxial wireless cable
Product Brand HELIAX®
Product Series LDF6-50

General Specifications

Flexibility Standard
Jacket Color Black
Performance Note Attenuation values typical, guaranteed within 5%

Dimensions

Diameter Over Dielectric 33.782 mm | 1.33 in
Diameter Over Jacket 39.37 mm | 1.55 in
Inner Conductor OD 13.208 mm | 0.52 in
Outer Conductor OD 35.814 mm | 1.41 in
Nominal Size 1-1/4 in

Electrical Specifications

Cable Impedance 50 ohm ±1 ohm
Capacitance 75.1 pF/m | 22.89 pF/ft
dc Resistance, Inner Conductor 0.722 ohms/km | 0.22 ohms/kft
dc Resistance, Outer Conductor 0.623 ohms/km | 0.19 ohms/kft
dc Test Voltage 9000 V
Inductance 0.184 µH/m | 0.056 µH/ft
Insulation Resistance 100000 MOhms-km
Jacket Spark Test Voltage (rms) 10000 V
Operating Frequency Band 1 – 3300 MHz
Peak Power 205 kW
Velocity 89 %

Attenuation

Attenuation

Frequency Attenuation (dB/100 m) Attenuation (dB/100 ft) Average Power (kW)
1.0 MHz 0.075 0.023 127.47
1.5 MHz 0.092 0.028 103.94
2.0 MHz 0.107 0.033 89.92
10.0 MHz 0.241 0.074 39.81
20.0 MHz 0.344 0.105 27.94
30.0 MHz 0.423 0.129 22.69
50.0 MHz 0.551 0.168 17.42
85.0 MHz 0.728 0.222 13.20
88.0 MHz 0.741 0.226 12.96
100.0 MHz 0.792 0.242 12.12
108.0 MHz 0.825 0.252 11.64
150.0 MHz 0.983 0.299 9.77
174.0 MHz 1.064 0.324 9.03
200.0 MHz 1.146 0.349 8.38
204.0 MHz 1.158 0.353 8.29
300.0 MHz 1.428 0.435 6.73
400.0 MHz 1.672 0.510 5.74
450.0 MHz 1.784 0.544 5.38
460.0 MHz 1.806 0.551 5.32
500.0 MHz 1.892 0.577 5.08
512.0 MHz 1.917 0.584 5.01
600.0 MHz 2.095 0.639 4.58
700.0 MHz 2.286 0.697 4.20
800.0 MHz 2.466 0.752 3.89
824.0 MHz 2.508 0.764 3.83
894.0 MHz 2.628 0.801 3.65
960.0 MHz 2.738 0.834 3.51
1000.0 MHz 2.803 0.854 3.43
1218.0 MHz 3.143 0.958 3.06
1250.0 MHz 3.191 0.973 3.01
1500.0 MHz 3.553 1.083 2.70
1700.0 MHz 3.827 1.166 2.51
1794.0 MHz 3.952 1.204 2.43
1800.0 MHz 3.960 1.207 2.43
2000.0 MHz 4.219 1.286 2.28
2100.0 MHz 4.345 1.324 2.21
2200.0 MHz 4.469 1.362 2.15
2300.0 MHz 4.591 1.399 2.09
2500.0 MHz 4.831 1.472 1.99
2700.0 MHz 5.065 1.544 1.90
3000.0 MHz 5.406 1.648 1.78

Return Loss/VSWR

Frequency Band VSWR Return Loss (dB)
806–990 MHz 1.130 24.29
1700–2000 MHz 1.130 24.29

Material Specifications

Dielectric Material Foam PE
Jacket Material PE
Inner Conductor Material Copper tube
Outer Conductor Material Corrugated copper

Mechanical Specifications

Minimum Bend Radius, multiple Bends 381 mm | 15 in
Minimum Bend Radius, Single Bend 152.4 mm | 6 in
Number of Bends, minimum 15
Number of Bends, typical 40
Tensile Strength 590 kg | 1300.726 lb
Bending Moment 48.8 N-m | 431.916 in lb
Flat Plate Crush Strength 2.2 kg/mm | 123.194 lb/in

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 +85 °C (-94 °F to +185 °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

Packaging and Weights

Cable weight 0.89 kg/m | 0.598 lb/ft

Product Classification

Product Type Coaxial wireless cable
Product Brand HELIAX®
Product Series LDF6-50

General Specifications

Flexibility Standard
Jacket Color Black
Performance Note Attenuation values typical, guaranteed within 5%

Dimensions

Diameter Over Dielectric 33.782 mm | 1.33 in
Diameter Over Jacket 39.37 mm | 1.55 in
Inner Conductor OD 13.208 mm | 0.52 in
Outer Conductor OD 35.814 mm | 1.41 in
Nominal Size 1-1/4 in

Electrical Specifications

Cable Impedance 50 ohm ±1 ohm
Capacitance 75.1 pF/m | 22.89 pF/ft
dc Resistance, Inner Conductor 0.722 ohms/km | 0.22 ohms/kft
dc Resistance, Outer Conductor 0.623 ohms/km | 0.19 ohms/kft
dc Test Voltage 9000 V
Inductance 0.184 µH/m | 0.056 µH/ft
Insulation Resistance 100000 MOhms-km
Jacket Spark Test Voltage (rms) 10000 V
Operating Frequency Band 1 – 3300 MHz
Peak Power 205 kW
Velocity 89 %

Attenuation

Attenuation

Frequency Attenuation (dB/100 m) Attenuation (dB/100 ft) Average Power (kW)
1.0 MHz 0.075 0.023 127.47
1.5 MHz 0.092 0.028 103.94
2.0 MHz 0.107 0.033 89.92
10.0 MHz 0.241 0.074 39.81
20.0 MHz 0.344 0.105 27.94
30.0 MHz 0.423 0.129 22.69
50.0 MHz 0.551 0.168 17.42
85.0 MHz 0.728 0.222 13.20
88.0 MHz 0.741 0.226 12.96
100.0 MHz 0.792 0.242 12.12
108.0 MHz 0.825 0.252 11.64
150.0 MHz 0.983 0.299 9.77
174.0 MHz 1.064 0.324 9.03
200.0 MHz 1.146 0.349 8.38
204.0 MHz 1.158 0.353 8.29
300.0 MHz 1.428 0.435 6.73
400.0 MHz 1.672 0.510 5.74
450.0 MHz 1.784 0.544 5.38
460.0 MHz 1.806 0.551 5.32
500.0 MHz 1.892 0.577 5.08
512.0 MHz 1.917 0.584 5.01
600.0 MHz 2.095 0.639 4.58
700.0 MHz 2.286 0.697 4.20
800.0 MHz 2.466 0.752 3.89
824.0 MHz 2.508 0.764 3.83
894.0 MHz 2.628 0.801 3.65
960.0 MHz 2.738 0.834 3.51
1000.0 MHz 2.803 0.854 3.43
1218.0 MHz 3.143 0.958 3.06
1250.0 MHz 3.191 0.973 3.01
1500.0 MHz 3.553 1.083 2.70
1700.0 MHz 3.827 1.166 2.51
1794.0 MHz 3.952 1.204 2.43
1800.0 MHz 3.960 1.207 2.43
2000.0 MHz 4.219 1.286 2.28
2100.0 MHz 4.345 1.324 2.21
2200.0 MHz 4.469 1.362 2.15
2300.0 MHz 4.591 1.399 2.09
2500.0 MHz 4.831 1.472 1.99
2700.0 MHz 5.065 1.544 1.90
3000.0 MHz 5.406 1.648 1.78

Return Loss/VSWR

Frequency Band VSWR Return Loss (dB)
806–990 MHz 1.130 24.29
1700–2000 MHz 1.130 24.29

Material Specifications

Dielectric Material Foam PE
Jacket Material PE
Inner Conductor Material Copper tube
Outer Conductor Material Corrugated copper

Mechanical Specifications

Minimum Bend Radius, multiple Bends 381 mm | 15 in
Minimum Bend Radius, Single Bend 152.4 mm | 6 in
Number of Bends, minimum 15
Number of Bends, typical 40
Tensile Strength 590 kg | 1300.726 lb
Bending Moment 48.8 N-m | 431.916 in lb
Flat Plate Crush Strength 2.2 kg/mm | 123.194 lb/in

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 +85 °C (-94 °F to +185 °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

Packaging and Weights

Cable weight 0.89 kg/m | 0.598 lb/ft