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LDF12RK-50

LDF12-50, HELIAX® Low Density Foam Coaxial Cable, corrugated copper, 2-1/4 in, black non-halogenated, fire retardant polyolefin jacket
Specifications
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Specifications

Attenuation

Frequency Attenuation (dB/100 m) Attenuation (dB/100 ft) Average Power (kW)
1.0 MHz 0.052 0.016 228.42
1.5 MHz 0.064 0.020 186.13
2.0 MHz 0.074 0.023 160.92
10.0 MHz 0.169 0.052 70.86
20.0 MHz 0.242 0.074 49.54
30.0 MHz 0.299 0.091 40.10
50.0 MHz 0.391 0.119 30.64
85.0 MHz 0.519 0.158 23.08
88.0 MHz 0.529 0.161 22.65
100.0 MHz 0.566 0.173 21.14
108.0 MHz 0.591 0.180 20.28
150.0 MHz 0.707 0.215 16.95
174.0 MHz 0.767 0.234 15.61
200.0 MHz 0.829 0.253 14.45
204.0 MHz 0.838 0.255 14.29
300.0 MHz 1.041 0.317 11.51
400.0 MHz 1.227 0.374 9.76
450.0 MHz 1.313 0.400 9.12
460.0 MHz 1.330 0.405 9.00
500.0 MHz 1.396 0.426 8.58
512.0 MHz 1.416 0.432 8.46
600.0 MHz 1.554 0.474 7.71
700.0 MHz 1.703 0.519 7.03
800.0 MHz 1.845 0.562 6.49
824.0 MHz 1.878 0.572 6.38
894.0 MHz 1.973 0.601 6.07
960.0 MHz 2.060 0.628 5.81
1000.0 MHz 2.112 0.644 5.67
1218.0 MHz 2.385 0.727 5.02
1250.0 MHz 2.423 0.739 4.94
1500.0 MHz 2.716 0.828 4.41
1700.0 MHz 2.940 0.896 4.07
1794.0 MHz 3.042 0.927 3.94
1800.0 MHz 3.049 0.929 3.93
2000.0 MHz 3.262 0.994 3.67
2100.0 MHz 3.366 1.026 3.56
2200.0 MHz 3.469 1.057 3.45

Return Loss/VSWR

Frequency Band VSWR Return Loss (dB)
870–960 MHz 1.15 23.13
1700–2000 MHz 1.15 23.13

Product Classification

Product Type Coaxial wireless cable
Product Brand HELIAX®
Product Series LDF12-50

General Specifications

Flexibility Standard
Jacket Color Black

Dimensions

Diameter Over Dielectric 52.832 mm | 2.08 in
Diameter Over Jacket 59.69 mm | 2.35 in
Inner Conductor OD 21.082 mm | 0.83 in
Outer Conductor OD 55.88 mm | 2.2 in
Nominal Size 2-1/4 in

Electrical Specifications

Attenuation, Ambient Temperature 68 °F | 20 °C
Cable Impedance 50 ohm ±1 ohm
Capacitance 74 pF/m | 22.555 pF/ft
dc Resistance, Inner Conductor 0.689 ohms/km | 0.21 ohms/kft
dc Resistance, Outer Conductor 0.295 ohms/km | 0.09 ohms/kft
dc Test Voltage 13000 V
Inductance 0.19 µH/m | 0.058 µH/ft
Insulation Resistance 100000 MOhms-km
Jacket Spark Test Voltage (rms) 10000 V
Operating Frequency Band 1 – 2200 MHz
Peak Power 425 kW
Velocity 88 %

Material Specifications

Dielectric Material Foam PE
Jacket Material Non-halogenated, fire retardant polyolefin
Inner Conductor Material Corrugated copper tube
Outer Conductor Material Corrugated copper

Mechanical Specifications

Minimum Bend Radius, multiple Bends 22 in | 558.8 mm
Minimum Bend Radius, Single Bend 9.5 in | 241.3 mm
Number of Bends, minimum 15
Number of Bends, typical 50
Tensile Strength 680 kg | 1499.142 lb
Bending Moment 94.9 N-m | 839.936 in lb
Flat Plate Crush Strength 2.7 kg/mm | 151.193 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)
Average Power, Ambient Temperature 104 °F | 40 °C
Average Power, Inner Conductor Temperature 212 °F | 100 °C
Fire Retardancy Test Method UL 1666/CATVR
Smoke Index Test Method IEC 61034
Toxicity Index Test Method IEC 60754-1 | IEC 60754-2

Packaging and Weights

Cable weight 1.82 kg/m | 13.164 lb/ft

Regulatory Compliance/Certifications

Agency Classification
ISO 9001:2015 ISO 9001:2015Designed, manufactured and/or distributed under this quality management system

Attenuation

Frequency Attenuation (dB/100 m) Attenuation (dB/100 ft) Average Power (kW)
1.0 MHz 0.052 0.016 228.42
1.5 MHz 0.064 0.020 186.13
2.0 MHz 0.074 0.023 160.92
10.0 MHz 0.169 0.052 70.86
20.0 MHz 0.242 0.074 49.54
30.0 MHz 0.299 0.091 40.10
50.0 MHz 0.391 0.119 30.64
85.0 MHz 0.519 0.158 23.08
88.0 MHz 0.529 0.161 22.65
100.0 MHz 0.566 0.173 21.14
108.0 MHz 0.591 0.180 20.28
150.0 MHz 0.707 0.215 16.95
174.0 MHz 0.767 0.234 15.61
200.0 MHz 0.829 0.253 14.45
204.0 MHz 0.838 0.255 14.29
300.0 MHz 1.041 0.317 11.51
400.0 MHz 1.227 0.374 9.76
450.0 MHz 1.313 0.400 9.12
460.0 MHz 1.330 0.405 9.00
500.0 MHz 1.396 0.426 8.58
512.0 MHz 1.416 0.432 8.46
600.0 MHz 1.554 0.474 7.71
700.0 MHz 1.703 0.519 7.03
800.0 MHz 1.845 0.562 6.49
824.0 MHz 1.878 0.572 6.38
894.0 MHz 1.973 0.601 6.07
960.0 MHz 2.060 0.628 5.81
1000.0 MHz 2.112 0.644 5.67
1218.0 MHz 2.385 0.727 5.02
1250.0 MHz 2.423 0.739 4.94
1500.0 MHz 2.716 0.828 4.41
1700.0 MHz 2.940 0.896 4.07
1794.0 MHz 3.042 0.927 3.94
1800.0 MHz 3.049 0.929 3.93
2000.0 MHz 3.262 0.994 3.67
2100.0 MHz 3.366 1.026 3.56
2200.0 MHz 3.469 1.057 3.45

Return Loss/VSWR

Frequency Band VSWR Return Loss (dB)
870–960 MHz 1.15 23.13
1700–2000 MHz 1.15 23.13

Product Classification

Product Type Coaxial wireless cable
Product Brand HELIAX®
Product Series LDF12-50

General Specifications

Flexibility Standard
Jacket Color Black

Dimensions

Diameter Over Dielectric 52.832 mm | 2.08 in
Diameter Over Jacket 59.69 mm | 2.35 in
Inner Conductor OD 21.082 mm | 0.83 in
Outer Conductor OD 55.88 mm | 2.2 in
Nominal Size 2-1/4 in

Electrical Specifications

Attenuation, Ambient Temperature 68 °F | 20 °C
Cable Impedance 50 ohm ±1 ohm
Capacitance 74 pF/m | 22.555 pF/ft
dc Resistance, Inner Conductor 0.689 ohms/km | 0.21 ohms/kft
dc Resistance, Outer Conductor 0.295 ohms/km | 0.09 ohms/kft
dc Test Voltage 13000 V
Inductance 0.19 µH/m | 0.058 µH/ft
Insulation Resistance 100000 MOhms-km
Jacket Spark Test Voltage (rms) 10000 V
Operating Frequency Band 1 – 2200 MHz
Peak Power 425 kW
Velocity 88 %

Material Specifications

Dielectric Material Foam PE
Jacket Material Non-halogenated, fire retardant polyolefin
Inner Conductor Material Corrugated copper tube
Outer Conductor Material Corrugated copper

Mechanical Specifications

Minimum Bend Radius, multiple Bends 22 in | 558.8 mm
Minimum Bend Radius, Single Bend 9.5 in | 241.3 mm
Number of Bends, minimum 15
Number of Bends, typical 50
Tensile Strength 680 kg | 1499.142 lb
Bending Moment 94.9 N-m | 839.936 in lb
Flat Plate Crush Strength 2.7 kg/mm | 151.193 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)
Average Power, Ambient Temperature 104 °F | 40 °C
Average Power, Inner Conductor Temperature 212 °F | 100 °C
Fire Retardancy Test Method UL 1666/CATVR
Smoke Index Test Method IEC 61034
Toxicity Index Test Method IEC 60754-1 | IEC 60754-2

Packaging and Weights

Cable weight 1.82 kg/m | 13.164 lb/ft

Regulatory Compliance/Certifications

Agency Classification
ISO 9001:2015 ISO 9001:2015Designed, manufactured and/or distributed under this quality management system
Documentation & Downloads

Environment Health and Safety

Product Specification

Technical Publication

Warranty

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