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苏州启道优势供应LMR200，LMR240电缆
材料构成--Construction Materials
Jacket Color | Black |
Jacket Material | Non-halogenated PE |
Braid Material | Aluminum |
Shield Tape Material | Aluminum |
Dielectric Material | Foam PE |
Inner Conductor Material | Copper wire |
标注尺寸--Dimensions
Diameter Over Dielectric | 3.810 mm | 0.150 in |
Diameter Over Jacket | 6.100 mm | 0.240 in |
Inner Conductor OD | 1.420 mm | 0.056 in |
Nominal Size | 0.240 in |
Outer Conductor OD | 4.520 mm | 0.178 in |
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电气特性--Electrical Specifications
Cable Impedance | 50 ohm |
Capacitance | 80 pF/m | 24 pF/ft |
dc Resistance, Inner Conductor | 10.830 ohms/km | 3.300 ohms/kft |
dc Resistance, Outer Conductor | 12.760 ohms/km | 3.890 ohms/kft |
dc Test Voltage | 2000 V |
Jacket Spark Test Voltage (rms) | 5000 V |
Maximum Frequency | 31.00 GHz |
Operating Frequency Band | 30 – 6000 MHz |
Peak Power | 5.6 kW |
Shielding Effectiveness | >90 dB |
Velocity | 0.83 |
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物理特性--MechanicalSpecifications
Bending Moment | 0.3 N-m | 0.3 ft lb |
Flat Plate Crush Strength | 0.4 kg/mm | 20.0 lb/in |
Minimum Bend Radius, Single Bend | 19.10 mm | 0.75 in |
Tensile Strength | 36 kg | 80 lb |
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频响特性--Performance
Frequency | Attenuation (dB/100 m) | Attenuation (dB/100 ft) |
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30 MHz | 4.9 | 1.5 |
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50 MHz | 6.2 | 1.9 |
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150 MHz | 10.2 | 3.1 |
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220 MHz | 12.5 | 3.8 |
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450 MHz | 17.4 | 5.3 |
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900 MHz | 24.9 | 7.6 |
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1500 MHz | 32.8 | 10 |
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1800 MHz | 36.4 | 11.1 |
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2000 MHz | 38.7 | 11.8 |
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2400 MHz | 42.98 | 13.1 |
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2500 MHz | 44 | 13.4 |
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3000 MHz | 48.9 | 14.9 |
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4000 MHz | 57.74 | 17.6 |
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4500 MHz | 62.01 | 18.9 |
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5000 MHz | 66.27 | 20.2 |
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5200 MHz | 67.91 | 20.7 |
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5500 MHz | 70.21 | 21.4 |
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5800 MHz | 72.51 | 22.1 |
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6000 MHz | 73.82 | 22.5 |
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Construction Materials | |||
Jacket Color | Black | ||
Jacket Material | Non-halogenated PE | ||
Braid Material | Tinned copper | ||
Shield Tape Material | Aluminum | ||
Dielectric Material | Foam PE | ||
Inner Conductor Material | Copper | ||
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Dimensions | |||
Cable Weight | 0.06 kg/m | ||
Diameter Over Dielectric | 4.830 mm | 0.190 in | ||
Diameter Over Jacket | 7.620 mm | 0.300 in | ||
Inner Conductor OD | 1.7800 mm | 0.0700 in | ||
Nominal Size | 0.300 in | ||
Outer Conductor OD | 5.660 mm | 0.223 in | ||
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Electrical Specifications | |||
Cable Impedance | 50 ohm | ||
Capacitance | 80.4 pF/m | 24.5 pF/ft | ||
dc Resistance, Inner Conductor | 6.960 ohms/km | 2.120 ohms/kft | ||
dc Resistance, Outer Conductor | 7.980 ohms/km | 2.430 ohms/kft | ||
dc Test Voltage | 2500 V | ||
Jacket Spark Test Voltage (rms) | 5000 V | ||
Maximum Frequency | 24.50 GHz | ||
Operating Frequency Band | 30 – 6000 MHz | ||
Peak Power | 10.0 kW | ||
Shielding Effectiveness | >90 dB | ||
Velocity | 83% | ||
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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) | ||
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General Specifications | |||
Cable Type | CNT-300 | ||
Braid Coverage | 87% braid | ||
Brand | CNT® | ||
Packaging Type | Reel | ||
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Mechanical Specifications | |||
Bending Moment | 0.5 N-m | 0.4 ft lb | ||
Flat Plate Crush Strength | 0.5 kg/mm | 30.0 lb/in | ||
Minimum Bend Radius, Single Bend | 22.20 mm | 0.88 in | ||
Tensile Strength | 55 kg | 120 lb |
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