射频同轴电缆技术规格书
Technical Specification Sheet of RF Coaxial Cable
Model Number / 电缆型号：KTCRB-500-50
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 | Silver-Plated Copper Stranded Conductor/镀银铜绞合导体 | 1.02±0.01 |
2. Dielectric/绝缘层 | LD-PTFE绕包/低密度聚四氟乙烯 | 3.00±0.05 |
3. Inner Shield/内层屏蔽 | Silver-Plated Copper Tape/镀银铜带 | 3.20±0.05 |
4. Intermediate Layer/中间层 | LD-PTFE/低密度聚四氟乙烯 | 3.45±0.05 |
5. Outer Shield/外层屏蔽 | Silver-Plated Copper Wire Shield/镀银铜线编织 | 4.03±0.05 |
6. Jacket/护套 | FEP/聚全氟乙丙烯/Purple/紫色 | 4.75±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) | 88 |
Impedance/阻抗 (ohm) | 50±2 |
Velocity/速率 (%) | 76 |
Time Delay/延时 (ns/m) | 4.39 |
Max. Operating Frequency/工作频率 (GHz) | 0~26.5 |
Voltage Withstand (AC)/耐电压 (kVrms) | 1.5 (1 min) |
Shielding Effect/屏蔽性 (dB) | >90 |
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) | 24 |
RoHS/环保 | Compliant/合规 |
Operating Temp./工作温度 (℃) | -55~125 |
Weight /重量 (g/m) | 55g/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 |
1 | 0.385 | 149 |
2 | 0.559 | 103 |
3 | 0.698 | 82 |
6 | 1.032 | 56 |
8 | 1.219 | 47 |
10 | 1.390 | 41 |
12.4 | 1.579 | 36 |
18 | 1.980 | 29 |
26.5 | 2.521 | 23 |
射频同轴电缆技术规格书
Technical Specification Sheet of RF Coaxial Cable
Model Number / 电缆型号：KTCRB-500-50
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 | Silver-Plated Copper Stranded Conductor/镀银铜绞合导体 | 1.02±0.01 |
2. Dielectric/绝缘层 | LD-PTFE绕包/低密度聚四氟乙烯 | 3.00±0.05 |
3. Inner Shield/内层屏蔽 | Silver-Plated Copper Tape/镀银铜带 | 3.20±0.05 |
4. Intermediate Layer/中间层 | LD-PTFE/低密度聚四氟乙烯 | 3.45±0.05 |
5. Outer Shield/外层屏蔽 | Silver-Plated Copper Wire Shield/镀银铜线编织 | 4.03±0.05 |
6. Jacket/护套 | FEP/聚全氟乙丙烯/Purple/紫色 | 4.75±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) | 88 |
Impedance/阻抗 (ohm) | 50±2 |
Velocity/速率 (%) | 76 |
Time Delay/延时 (ns/m) | 4.39 |
Max. Operating Frequency/工作频率 (GHz) | 0~26.5 |
Voltage Withstand (AC)/耐电压 (kVrms) | 1.5 (1 min) |
Shielding Effect/屏蔽性 (dB) | >90 |
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) | 24 |
RoHS/环保 | Compliant/合规 |
Operating Temp./工作温度 (℃) | -55~125 |
Weight /重量 (g/m) | 55g/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 |
1 | 0.385 | 149 |
2 | 0.559 | 103 |
3 | 0.698 | 82 |
6 | 1.032 | 56 |
8 | 1.219 | 47 |
10 | 1.390 | 41 |
12.4 | 1.579 | 36 |
18 | 1.980 | 29 |
26.5 | 2.521 | 23 |