射频同轴电缆技术规格书
Technical Specification Sheet of RF Coaxial Cable
Model Number / 电缆型号：KTCRC-350-50
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/镀银铜 | 0.91±0.01 |
2. Dielectric/绝缘层 | LD-PTFE/低密度聚四氟乙烯 | 2.60±0.05 |
3. Outer Conductor 1/外部导体1 | Bonded Aluminum Foil/自粘铝箔 | 2.76±0.05 |
4. Outer Conductor 2/外部导体2 | Silver-Plated Copper Braided Wire/镀银铜线编织 | 3.15±0.10 |
5. Jacket/护套 | FEP/聚全氟乙丙烯 | 3.50±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) | 88 |
Impedance/阻抗 (ohm) | 50±2 |
Velocity of Propagation/速率 (%) | 76 |
Time Delay/延时 (ns/m) | 4.39 |
Max. Operating Frequency/工作频率 (GHz) | 0~18 |
Voltage Withstand (AC)/耐电压 (kVrms) | 0.8 (1 min) |
Shielding Effectiveness/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) | 14 |
RoHS/环保 | Compliant/合规 |
Operating Temp./工作温度 (℃) | -55~125 |
Weight /重量 (g/m) | 29g/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 | 656 |
1 | 0.38 | 461 |
2 | 0.55 | 323 |
3 | 0.68 | 262 |
5 | 0.89 | 200 |
6 | 0.98 | 182 |
8 | 1.14 | 156 |
10 | 1.28 | 139 |
15 | 1.59 | 112 |
18 | 1.76 | 101 |
射频同轴电缆技术规格书
Technical Specification Sheet of RF Coaxial Cable
Model Number / 电缆型号：KTCRC-350-50
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/镀银铜 | 0.91±0.01 |
2. Dielectric/绝缘层 | LD-PTFE/低密度聚四氟乙烯 | 2.60±0.05 |
3. Outer Conductor 1/外部导体1 | Bonded Aluminum Foil/自粘铝箔 | 2.76±0.05 |
4. Outer Conductor 2/外部导体2 | Silver-Plated Copper Braided Wire/镀银铜线编织 | 3.15±0.10 |
5. Jacket/护套 | FEP/聚全氟乙丙烯 | 3.50±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) | 88 |
Impedance/阻抗 (ohm) | 50±2 |
Velocity of Propagation/速率 (%) | 76 |
Time Delay/延时 (ns/m) | 4.39 |
Max. Operating Frequency/工作频率 (GHz) | 0~18 |
Voltage Withstand (AC)/耐电压 (kVrms) | 0.8 (1 min) |
Shielding Effectiveness/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) | 14 |
RoHS/环保 | Compliant/合规 |
Operating Temp./工作温度 (℃) | -55~125 |
Weight /重量 (g/m) | 29g/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 | 656 |
1 | 0.38 | 461 |
2 | 0.55 | 323 |
3 | 0.68 | 262 |
5 | 0.89 | 200 |
6 | 0.98 | 182 |
8 | 1.14 | 156 |
10 | 1.28 | 139 |
15 | 1.59 | 112 |
18 | 1.76 | 101 |