射频同轴电缆技术规格书
Technical Specification Sheet of RF Coaxial Cable
Model Number / 电缆型号：KTCRA-360-50
Material Code / 物料编码：02.14.01.30011
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/镀银铜 | 0.91±0.01 |
2. Dielectric/绝缘层 | LD-PTFE/低密度聚四氟乙烯 | 2.50±0.05 |
3. Outer Conductor1/外部导体1 | Silver-Plated Copper Wrapped Foil/ 镀银铜带绕包 | 2.70±0.05 |
4. Outer Conductor2/外部导体2 | Silver-Plated Copper Braided Wire/镀银铜线编织 | 3.10±0.10 |
5. Jacket/护套 | FEP/聚全氟乙丙烯/Grey/灰色 | 3.60±0.10 |
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) | 85 |
Impedance/阻抗 (ohm) | 50±2 |
Velocity of Propagation/速率 (%) | 82 |
Time Delay/延时 (ns/m) | 4.02 |
Max. Operating Frequency/截止频率 (GHz) | 40 |
Voltage Withstand (AC)/耐电压 (kVrms) | 0.9 (1 min) |
Shielding Effectiveness/屏蔽性 (dB) | >90 |
Bending Phase Stability/弯曲相位 | ±8°@40GHz |
Temperature Phase/温度相位 | 750PPM (-55°— +85°） |
Mechanical Phase Stability/幅度稳定 | ±0.10dB@40GHz |
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) | 18 |
RoHS/环保 | Compliant/合规 |
Operating Temp./工作温度 (℃) | -55~165 |
Weight/重量 (kg/km) | 33g/m |
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 | 0.27 | 726 |
1 | 0.38 | 511 |
2 | 0.54 | 359 |
3 | 0.66 | 292 |
6 | 0.94 | 204 |
10 | 1.23 | 157 |
18 | 1.67 | 115 |
26.5 | 2.05 | 94 |
40 | 2.56 | 75 |
射频同轴电缆技术规格书
Technical Specification Sheet of RF Coaxial Cable
Model Number / 电缆型号：KTCRA-360-50
Material Code / 物料编码：02.14.01.30011
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/镀银铜 | 0.91±0.01 |
2. Dielectric/绝缘层 | LD-PTFE/低密度聚四氟乙烯 | 2.50±0.05 |
3. Outer Conductor1/外部导体1 | Silver-Plated Copper Wrapped Foil/ 镀银铜带绕包 | 2.70±0.05 |
4. Outer Conductor2/外部导体2 | Silver-Plated Copper Braided Wire/镀银铜线编织 | 3.10±0.10 |
5. Jacket/护套 | FEP/聚全氟乙丙烯/Grey/灰色 | 3.60±0.10 |
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) | 85 |
Impedance/阻抗 (ohm) | 50±2 |
Velocity of Propagation/速率 (%) | 82 |
Time Delay/延时 (ns/m) | 4.02 |
Max. Operating Frequency/截止频率 (GHz) | 40 |
Voltage Withstand (AC)/耐电压 (kVrms) | 0.9 (1 min) |
Shielding Effectiveness/屏蔽性 (dB) | >90 |
Bending Phase Stability/弯曲相位 | ±8°@40GHz |
Temperature Phase/温度相位 | 750PPM (-55°— +85°） |
Mechanical Phase Stability/幅度稳定 | ±0.10dB@40GHz |
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) | 18 |
RoHS/环保 | Compliant/合规 |
Operating Temp./工作温度 (℃) | -55~165 |
Weight/重量 (kg/km) | 33g/m |
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 | 0.27 | 726 |
1 | 0.38 | 511 |
2 | 0.54 | 359 |
3 | 0.66 | 292 |
6 | 0.94 | 204 |
10 | 1.23 | 157 |
18 | 1.67 | 115 |
26.5 | 2.05 | 94 |
40 | 2.56 | 75 |