苏州启道供应LMR240,400,600
LMR系列电缆最初是由美国引入的,覆盖DC-6G,低损耗、大功率、柔性好的射频同轴电缆,并针对室内、野外使用该电缆本身有额外的环境保护措施,被广泛应用于3G通信基站、RFID系统、卫星通信系统、军用通信以及一些一些需要低成本的雷达上。
苏州启道是低损耗超柔软LMR系列同轴电缆的专业供应商,为中国移动,大唐电信,数十家中电集团下属研究所的供应商,常年出口欧美等众多国家,性能优越,损耗低,超柔软,性能超越进口的LMR系列电缆,价格全国最具优势。型号有:LMR100,
LMR195,LMR200, LMR240, LMR300, LMR400
LMR100,LMR195,LMR200, LMR240, LMR300, LMR400,LMR600,LMR800,LMR1200,CNT100,CNT195,CNT240,CNT300,CNT400,CNT600,CNT800,CNT1200等。欢迎广大客户来电咨询。电话:0512-66226676,66509508 邮箱:sales@qiidao.com
材料构成--Construction Materials
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Jacket Color
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Black
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Jacket Material
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Non-halogenated PE
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Braid Material
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Aluminum
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Shield Tape Material
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Aluminum
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Dielectric Material
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Foam PE
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Inner Conductor Material
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Copper wire
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标注尺寸--Dimensions
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Diameter Over Dielectric
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3.810 mm | 0.150 in
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Diameter Over Jacket
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6.100 mm | 0.240 in
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Inner Conductor OD
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1.420 mm | 0.056 in
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Nominal Size
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0.240 in
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Outer Conductor OD
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4.520 mm | 0.178 in
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电气特性--Electrical Specifications
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Cable Impedance
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50 ohm
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Capacitance
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80 pF/m | 24 pF/ft
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dc Resistance, Inner Conductor
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10.830 ohms/km | 3.300 ohms/kft
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dc Resistance, Outer Conductor
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12.760 ohms/km | 3.890 ohms/kft
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dc Test Voltage
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2000 V
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Jacket Spark Test Voltage (rms)
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5000 V
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Maximum Frequency
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31.00 GHz
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Operating Frequency Band
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30 – 6000 MHz
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Peak Power
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5.6 kW
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Shielding Effectiveness
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>90 dB
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Velocity
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0.83
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物理特性--Mechanical
Specifications
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Bending Moment
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0.3 N-m | 0.3 ft lb
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Flat Plate Crush Strength
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0.4 kg/mm | 20.0 lb/in
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Minimum Bend Radius, Single Bend
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19.10 mm | 0.75 in
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Tensile Strength
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36 kg | 80 lb
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频响特性--Performance
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Frequency
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Attenuation (dB/100 m)
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Attenuation (dB/100 ft)
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30 MHz
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4.9
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1.5
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50 MHz
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6.2
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1.9
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150 MHz
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10.2
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3.1
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220 MHz
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12.5
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3.8
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450 MHz
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17.4
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5.3
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900 MHz
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24.9
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7.6
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1500 MHz
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32.8
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10
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1800 MHz
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36.4
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11.1
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2000 MHz
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38.7
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11.8
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2400 MHz
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42.98
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13.1
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2500 MHz
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44
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13.4
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3000 MHz
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48.9
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14.9
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4000 MHz
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57.74
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17.6
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4500 MHz
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62.01
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18.9
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5000 MHz
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66.27
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20.2
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5200 MHz
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67.91
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20.7
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5500 MHz
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70.21
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21.4
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5800 MHz
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72.51
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22.1
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6000 MHz
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73.82
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22.5
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Construction Materials
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Jacket Color
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Black
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Jacket Material
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Non-halogenated PE
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Braid Material
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Tinned copper
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Shield Tape Material
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Aluminum
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Dielectric Material
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Foam PE
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Inner Conductor Material
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Copper
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Dimensions
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Cable Weight
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0.06 kg/m
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Diameter Over Dielectric
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4.830 mm | 0.190 in
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Diameter Over Jacket
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7.620 mm | 0.300 in
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Inner Conductor OD
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1.7800 mm | 0.0700 in
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Nominal Size
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0.300 in
|
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Outer Conductor OD
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5.660 mm | 0.223 in
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Electrical Specifications
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Cable Impedance
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50 ohm
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Capacitance
|
80.4 pF/m | 24.5 pF/ft
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dc Resistance, Inner Conductor
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6.960 ohms/km | 2.120 ohms/kft
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dc Resistance, Outer Conductor
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7.980 ohms/km | 2.430 ohms/kft
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dc Test Voltage
|
2500 V
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Jacket Spark Test Voltage (rms)
|
5000 V
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Maximum Frequency
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24.50 GHz
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Operating Frequency Band
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30 – 6000 MHz
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Peak Power
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10.0 kW
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Shielding Effectiveness
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>90 dB
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Velocity
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83%
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Environmental Specifications
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Installation Temperature
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-40 ?C to 85 ?C (-40 ?F to 185 ?F)
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Operating Temperature
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-40 ?C to 85 ?C (-40 ?F to 185 ?F)
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Storage Temperature
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-70 ?C to 85 ?C (-94 ?F to 185 ?F)
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General Specifications
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Cable Type
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CNT-300
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Braid Coverage
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87% braid
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Brand
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CNT®
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Packaging Type
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Reel
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Mechanical Specifications
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Bending Moment
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0.5 N-m | 0.4 ft lb
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Flat Plate Crush Strength
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0.5 kg/mm | 30.0 lb/in
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Minimum Bend Radius, Single Bend
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22.20 mm | 0.88 in
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Tensile Strength
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55 kg | 120 lb
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