CNT-400
CNT-400, CNT® 50 Ohm Braided Coaxial Cable, variable, black PE jacket
Product Classification
Product Type Braided coaxial cable
Product Brand CNT®
Product Series CNT-400
General Specifications
Braid Coverage 90 %
Cable Type CNT-400
Jacket Color Black
Dimensions
Diameter Over Dielectric 7.24 mm | 0.285 in
Diameter Over Jacket 10.29 mm | 0.405 in
Diameter Over Tape 7.391 mm | 0.291 in
Inner Conductor OD 2.74 mm | 0.108 in
Outer Conductor OD 8.08 mm | 0.318 in
Nominal Size 0.400 in
Electrical Specifications
Cable Impedance 50 ohm
Capacitance 78 pF/m | 23.774 pF/ft
dc Resistance, Inner Conductor 4.69 ohms/km | 1.43 ohms/kft
dc Resistance, Outer Conductor 5.61 ohms/km | 1.71 ohms/kft
dc Test Voltage 2500 V
Jacket Spark Test Voltage (rms) 4000 V
16.2 GHz Page 1 of 3
©2024 CommScope, Inc. All rights reserved. CommScope and the CommScope logo are registered trademarks of CommScope and/or its
affiliates in the U.S. and other countries. For additional trademark information see https://www.commscope.com/trademarks. All product names,
trademarks and registered trademarks are property of their respective owners. Revised: May 6, 2024
CNT-400
Maximum Frequency 16.2 GHz
Operating Frequency Band 30 – 6000 MHz
Peak Power 16 kW
Shielding Effectiveness 90 dB
Velocity 85 %
Attenuation
Frequency (MHz) Attenuation (dB/100 m) Attenuation (dB/100 ft)
30.0 2.49 0.76
50.0 3.18 0.97
150.0 4.92 1.5
220.0 6.23 1.9
450.0 8.86 2.7
900.0 12.8 3.9
1500.0 16.7 5.1
1800.0 18.4 5.6
2000.0 19.4 5.9
2400.0 21.65 6.6
2500.0 22 6.7
3000.0 24.6 7.5
4000.0 28.87 8.8
4500.0 30.84 9.4
5000.0 32.81 10
5200.0 33.46 10.2
5500.0 34.78 10.6
5800.0 35.76 10.9
6000.0 36.42 11.1
Material Specifications
Braid Material Tinned copper
Dielectric Material Foam PE
Jacket Material Non-halogenated PE
Inner Conductor Material Copper-clad aluminum wire
Shield Tape Material Aluminum
Page 2 of 3
©2024 CommScope, Inc. All rights reserved. CommScope and the CommScope logo are registered trademarks of CommScope and/or its
affiliates in the U.S. and other countries. For additional trademark information see https://www.commscope.com/trademarks. All product names,
trademarks and registered trademarks are property of their respective owners. Revised: May 6, 2024
CNT-400
Mechanical Specifications
Minimum Bend Radius, single Bend 25.4 mm | 1 in
Tensile Strength 73 kg | 160.937 lb
Bending Moment 0.7 N-m | 6.196 in lb
Flat Plate Crush Strength 0.7 kg/mm | 39.198 lb/in
Environmental Specifications
Installation temperature -40 °C to +85 °C (-40 °F to +185 °F)
Operating Temperature -40 °C to +85 °C (-40 °F to +185 °F)
Storage Temperature -70 °C to +85 °C (-94 °F to +185 °F)
Packaging and Weights
Cable weight 0.1 kg/m | 0.067 lb/ft
Regulatory Compliance/Certifications
Agency Classification
CHINA-ROHS Below maximum concentration value
ISO 9001:2015 Designed, manufactured and/or distributed under this quality management system
REACH-SVHC Compliant as per SVHC revision on www.commscope.com/ProductCompliance
ROHS Compliant
UK-ROHS Compliant
Page 3 of 3
©2024 CommScope, Inc. All rights reserved. CommScope and the CommScope logo are registered trademarks of CommScope and/or its
affiliates in the U.S. and other countries. For additional trademark information see https://www.commscope.com/trademarks. All product names,
trademarks and registered trademarks are property of their respective owners. Revised: May 6, 2024
