射频同轴电缆技术规格书
Technical Specification Sheet of RF Coaxial Cable
Model Number / 电缆型号：KTMR-400-50
表1 结构尺寸/Structure Parameter
Construction Specification/结构尺寸 |
Item/项目 | Material/材料及工艺 | Diameter/直径(mm) |
1. Inner Conductor/内部导体 | CCA/铜包铝线 | 2.74±0.02 |
2. Dielectric/绝缘层 | PE/发泡聚乙烯 | 7.24±0.10 |
3. Outer Conductor 1/外部导体1 | AL P-Foil/自粘铝箔 | 8.08±0.20 (192*0.12) |
4. Outer Conductor 2/外部导体2 | TC Wire Braid (90±3%) /镀锡铜线编织 |
4. Jacket/护套 | LSZH/低烟无卤阻燃聚烯烃/Black/黑色 | 10.29±0.15 |
表2 电气性能/Electrical Data
Electrical Characteristics/电气性能 |
Items/项目 | Data/指标 |
Capacitance/电容 (pF/m) | 78 |
Impedance/阻抗 (ohm) | 50±2 |
Velocity of Propagation/速率 (%) | 83 |
Voltage Withstand (AC)/耐电压（Vrms/min） | 2500 |
VSWR/驻波比 | ≤1.25@DC-6GHz |
Insulation Resistance/绝缘电阻（MΩ.KM) | ≥10000 |
Shielding Effectiveness/屏蔽性 (dB) | >90 |
Peak Power/峰值功率 (KW) | 16 |
表3 机械和环境性能/Mechanical Data
Mechanical and Environmental Characteristics/机械和环境性能 |
Items/项目 | Data/指标 |
Min. Bending Radius Static/最小弯曲半径, 单次 (mm) | 25.4 |
Min. bending Radius Repeated/最小弯曲半径,多次 (mm) | 101.6 |
RoHS/环保 | Compliant/合规 |
Operating Temp./工作温度 (℃) | -40~＋85 |
Max Tensile Strength最大抗拉强度 (N) | 745 |
表4 衰减及功率容量/Attenuation and Power
Attenuation @ 20℃ and Sea Level, Power /衰减，20℃；功率容量，海平面 |
Frequency (MHz)/频点 | Attenuation (dB/100m) /衰减 | Power (Watts CW)/功率容量 |
30 | 2.62 | 2770 |
50 | 3.61 | 2140 |
150 | 5.91 | 1220 |
220 | 7.22 | 1000 |
450 | 10.83 | 690 |
900 | 15.42 | 480 |
1500 | 20.34 | 360 |
1800 | 22.30 | 330 |
2000 | 23.62 | 310 |
2500 | 26.57 | 280 |
5800 | 42.65 | 170 |
射频同轴电缆技术规格书
Technical Specification Sheet of RF Coaxial Cable
Model Number / 电缆型号：KTMR-400-50
表1 结构尺寸/Structure Parameter
Construction Specification/结构尺寸 |
Item/项目 | Material/材料及工艺 | Diameter/直径(mm) |
1. Inner Conductor/内部导体 | CCA/铜包铝线 | 2.74±0.02 |
2. Dielectric/绝缘层 | PE/发泡聚乙烯 | 7.24±0.10 |
3. Outer Conductor 1/外部导体1 | AL P-Foil/自粘铝箔 | 8.08±0.20 (192*0.12) |
4. Outer Conductor 2/外部导体2 | TC Wire Braid (90±3%) /镀锡铜线编织 |
4. Jacket/护套 | LSZH/低烟无卤阻燃聚烯烃/Black/黑色 | 10.29±0.15 |
表2 电气性能/Electrical Data
Electrical Characteristics/电气性能 |
Items/项目 | Data/指标 |
Capacitance/电容 (pF/m) | 78 |
Impedance/阻抗 (ohm) | 50±2 |
Velocity of Propagation/速率 (%) | 83 |
Voltage Withstand (AC)/耐电压（Vrms/min） | 2500 |
VSWR/驻波比 | ≤1.25@DC-6GHz |
Insulation Resistance/绝缘电阻（MΩ.KM) | ≥10000 |
Shielding Effectiveness/屏蔽性 (dB) | >90 |
Peak Power/峰值功率 (KW) | 16 |
表3 机械和环境性能/Mechanical Data
Mechanical and Environmental Characteristics/机械和环境性能 |
Items/项目 | Data/指标 |
Min. Bending Radius Static/最小弯曲半径, 单次 (mm) | 25.4 |
Min. bending Radius Repeated/最小弯曲半径,多次 (mm) | 101.6 |
RoHS/环保 | Compliant/合规 |
Operating Temp./工作温度 (℃) | -40~＋85 |
Max Tensile Strength最大抗拉强度 (N) | 745 |
表4 衰减及功率容量/Attenuation and Power
Attenuation @ 20℃ and Sea Level, Power /衰减，20℃；功率容量，海平面 |
Frequency (MHz)/频点 | Attenuation (dB/100m) /衰减 | Power (Watts CW)/功率容量 |
30 | 2.62 | 2770 |
50 | 3.61 | 2140 |
150 | 5.91 | 1220 |
220 | 7.22 | 1000 |
450 | 10.83 | 690 |
900 | 15.42 | 480 |
1500 | 20.34 | 360 |
1800 | 22.30 | 330 |
2000 | 23.62 | 310 |
2500 | 26.57 | 280 |
5800 | 42.65 | 170 |