射频同轴电缆技术规格书
Technical Specification Sheet of RF Coaxial Cable
Model Number / 电缆型号：KTG-031-50 LL
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 | Silver-Plated Copper Clad Steel/镀银铜包钢 | 0.203±0.01 |
2. Dielectric/绝缘层 | LD-PTFE/低密度聚四氟乙烯 | 0.61±0.03 |
3. Outer Conductor/外部导体 | Tin-Plated Copper Tube/镀锡无缝退火紫铜管 | 0.787±0.05 |
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) | 86.8 |
Impedance/阻抗 (ohm) | 50±1 |
Velocity of Propagation/速率 (%) | 76 |
Max. Operating Frequency/截止频率 (GHz) | 180 |
Time Delay/延时 (ns/m) | 4.39 |
Voltage Withstand (AC)/耐电压 (kVrms) | 1.8 (1 min) |
Shielding Effectiveness/屏蔽性 (dB) | >120 |
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) | 3.175 |
RoHS/环保 | Compliant/合规 |
Operating Temp./工作温度 (℃) | -55~225 |
Weight/重量 (kg/km) | 34 |
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 (GHz)/频点 | Attenuation (dB/m)/衰减 | Power (Watts CW)/功率容量 |
0.5 | 1.11 | 47.4 |
1 | 1.56 | 33.5 |
5 | 3.52 | 14.9 |
10 | 5.00 | 10.5 |
18 | 6.74 | 7.8 |
26.5 | 8.21 | 6.4 |
40 | 10.15 | 5.2 |
50 | 11.39 | 4.6 |
65 | 13.05 | 4 |
90 | 15.45 | 3.4 |
射频同轴电缆技术规格书
Technical Specification Sheet of RF Coaxial Cable
Model Number / 电缆型号：KTG-031-50 LL
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 | Silver-Plated Copper Clad Steel/镀银铜包钢 | 0.203±0.01 |
2. Dielectric/绝缘层 | LD-PTFE/低密度聚四氟乙烯 | 0.61±0.03 |
3. Outer Conductor/外部导体 | Tin-Plated Copper Tube/镀锡无缝退火紫铜管 | 0.787±0.05 |
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) | 86.8 |
Impedance/阻抗 (ohm) | 50±1 |
Velocity of Propagation/速率 (%) | 76 |
Max. Operating Frequency/截止频率 (GHz) | 180 |
Time Delay/延时 (ns/m) | 4.39 |
Voltage Withstand (AC)/耐电压 (kVrms) | 1.8 (1 min) |
Shielding Effectiveness/屏蔽性 (dB) | >120 |
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) | 3.175 |
RoHS/环保 | Compliant/合规 |
Operating Temp./工作温度 (℃) | -55~225 |
Weight/重量 (kg/km) | 34 |
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 (GHz)/频点 | Attenuation (dB/m)/衰减 | Power (Watts CW)/功率容量 |
0.5 | 1.11 | 47.4 |
1 | 1.56 | 33.5 |
5 | 3.52 | 14.9 |
10 | 5.00 | 10.5 |
18 | 6.74 | 7.8 |
26.5 | 8.21 | 6.4 |
40 | 10.15 | 5.2 |
50 | 11.39 | 4.6 |
65 | 13.05 | 4 |
90 | 15.45 | 3.4 |