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5514902 | QR® 860 JCASS SM MT

75 Ohm QR® Trunk and Distribution Cable, black PE jacket, flooded for underground

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Specifications
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Product Classification

Product Type Coaxial hardline cable
Product Brand QR®

General Specifications

Cable Type 860 Series
Construction Type Welded
Jacket Color Black
Short Description QR 860 JCASS SM MT PR7278

Dimensions

Cable Length 899.16 m | 2950 ft
Diameter Over Center Conductor, nominal 5.156 mm | 0.203 in
Diameter Over Dielectric, nominal 21.031 mm | 0.828 in
Diameter Over Jacket, nominal 24.384 mm | 0.96 in
Diameter Over Outer Conductor, nominal 21.844 mm | 0.86 in
Jacket Thickness, nominal 1.143 mm | 0.045 in
Outer Conductor Thickness, nominal 0.406 mm | 0.016 in

Electrical Specifications

Capacitance 50.197 pF/m | 15.3 pF/ft
Capacitance Tolerance ±1.0 pF/ft
Characteristic Impedance 75 ohm
Characteristic Impedance Tolerance ±2 ohm
dc Resistance Note Nominal values based on a standard condition of 20 °C (68 °F)
dc Resistance, Inner Conductor, nominal 1.345 ohms/km | 0.41 ohms/kft
dc Resistance, Loop, nominal 2.395 ohms/km | 0.73 ohms/kft
dc Resistance, Outer Conductor, nominal 1.05 ohms/km | 0.32 ohms/kft
Jacket Spark Test Voltage 5000 Vac
Nominal Velocity of Propagation (NVP) 88 %
Operating Frequency Band 5–3000 MHz
Structural Return Loss 24 dB @ 1003–1218 MHz | 24 dB @ 1219–1794 MHz | 30 dB @ 5–1002 MHz
Structural Return Loss, Grade N ≥24 dB @ 1003–1218 MHz | ≥24 dB @ 1219–1794 MHz | ≥30 dB @ 5–1002 MHz

Attenuation

Frequency Attenuation (dB/100 m) Attenuation (dB/100 ft)
5.0 MHz 0.300 0.090
55.0 MHz 1.050 0.320
85.0 MHz 1.310 0.400
204.0 MHz 2.070 0.630
211.0 MHz 2.100 0.640
250.0 MHz 2.300 0.700
300.0 MHz 2.490 0.760
350.0 MHz 2.720 0.830
400.0 MHz 2.890 0.880
450.0 MHz 3.120 0.950
500.0 MHz 3.280 1.000
550.0 MHz 3.480 1.060
600.0 MHz 3.610 1.100
750.0 MHz 4.070 1.240
865.0 MHz 4.360 1.330
1000.0 MHz 4.720 1.440
1002.0 MHz 4.750 1.450
1218.0 MHz 5.280 1.610
1500.0 MHz 6.120 1.870
1794.0 MHz 6.860 2.090
1800.0 MHz 6.870 2.100
2000.0 MHz 7.360 2.240
2200.0 MHz 7.830 2.390
2500.0 MHz 8.510 2.590
2700.0 MHz 8.960 2.730
3000.0 MHz 9.610 2.930

Material Specifications

Center Conductor Material Copper-clad aluminum
Dielectric Material Foam PE
Jacket Material PE
Outer Conductor Material Aluminum

Mechanical Specifications

Minimum Bend Radius, bonded 177.8 mm | 7 in
Pulling Tension, maximum 204.117 kg | 450 lb

Environmental Specifications

Corrosion Protection Migraheal®
Environmental Space Buried

Packaging and Weights

Packaging Type Reel
Weight, gross 434.544 kg/km | 292 lb/kft

Regulatory Compliance/Certifications

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

Product Classification

Product Type Coaxial hardline cable
Product Brand QR®

General Specifications

Cable Type 860 Series
Construction Type Welded
Jacket Color Black
Short Description QR 860 JCASS SM MT PR7278

Dimensions

Cable Length 899.16 m | 2950 ft
Diameter Over Center Conductor, nominal 5.156 mm | 0.203 in
Diameter Over Dielectric, nominal 21.031 mm | 0.828 in
Diameter Over Jacket, nominal 24.384 mm | 0.96 in
Diameter Over Outer Conductor, nominal 21.844 mm | 0.86 in
Jacket Thickness, nominal 1.143 mm | 0.045 in
Outer Conductor Thickness, nominal 0.406 mm | 0.016 in

Electrical Specifications

Capacitance 50.197 pF/m | 15.3 pF/ft
Capacitance Tolerance ±1.0 pF/ft
Characteristic Impedance 75 ohm
Characteristic Impedance Tolerance ±2 ohm
dc Resistance Note Nominal values based on a standard condition of 20 °C (68 °F)
dc Resistance, Inner Conductor, nominal 1.345 ohms/km | 0.41 ohms/kft
dc Resistance, Loop, nominal 2.395 ohms/km | 0.73 ohms/kft
dc Resistance, Outer Conductor, nominal 1.05 ohms/km | 0.32 ohms/kft
Jacket Spark Test Voltage 5000 Vac
Nominal Velocity of Propagation (NVP) 88 %
Operating Frequency Band 5–3000 MHz
Structural Return Loss 24 dB @ 1003–1218 MHz | 24 dB @ 1219–1794 MHz | 30 dB @ 5–1002 MHz
Structural Return Loss, Grade N ≥24 dB @ 1003–1218 MHz | ≥24 dB @ 1219–1794 MHz | ≥30 dB @ 5–1002 MHz

Attenuation

Frequency Attenuation (dB/100 m) Attenuation (dB/100 ft)
5.0 MHz 0.300 0.090
55.0 MHz 1.050 0.320
85.0 MHz 1.310 0.400
204.0 MHz 2.070 0.630
211.0 MHz 2.100 0.640
250.0 MHz 2.300 0.700
300.0 MHz 2.490 0.760
350.0 MHz 2.720 0.830
400.0 MHz 2.890 0.880
450.0 MHz 3.120 0.950
500.0 MHz 3.280 1.000
550.0 MHz 3.480 1.060
600.0 MHz 3.610 1.100
750.0 MHz 4.070 1.240
865.0 MHz 4.360 1.330
1000.0 MHz 4.720 1.440
1002.0 MHz 4.750 1.450
1218.0 MHz 5.280 1.610
1500.0 MHz 6.120 1.870
1794.0 MHz 6.860 2.090
1800.0 MHz 6.870 2.100
2000.0 MHz 7.360 2.240
2200.0 MHz 7.830 2.390
2500.0 MHz 8.510 2.590
2700.0 MHz 8.960 2.730
3000.0 MHz 9.610 2.930

Material Specifications

Center Conductor Material Copper-clad aluminum
Dielectric Material Foam PE
Jacket Material PE
Outer Conductor Material Aluminum

Mechanical Specifications

Minimum Bend Radius, bonded 177.8 mm | 7 in
Pulling Tension, maximum 204.117 kg | 450 lb

Environmental Specifications

Corrosion Protection Migraheal®
Environmental Space Buried

Packaging and Weights

Packaging Type Reel
Weight, gross 434.544 kg/km | 292 lb/kft

Regulatory Compliance/Certifications

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

Product Specification

Product Specification