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-250-50
Material Code / 物料编码：02.05.03.30001
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 | 1.63±0.015 |
2. Dielectric/绝缘层 | PTFE/聚四氟乙烯 | 5.31±0.05 |
3. Outer Conductor/外部导体 | Ternary Alloy-Plated Copper Tube/ 镀三元合金无缝退火紫铜管 | 6.35±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) | 98 |
Impedance/阻抗 (ohm) | 50 |
Velocity of Propagation/速率 (%) | 70 |
Max. Operating Frequency/工作频率 (GHz) | 0~10 |
Time Delay/延时 (ns/m) | 4.7ns/m |
Voltage Withstand (AC)/耐电压 (kVrms) | 2 (1 min) |
Shielding Effectiveness/屏蔽性 (dB) | >110 (0-1G) |
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) | 30 |
RoHS/环保 | Compliant/合规 |
Operating Temp./工作温度 (℃) | -55~125 |
Weight/重量 (kg/km) | / |
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 | 0.16 | 1061.2 |
1.0 | 0.23 | 728.4 |
2.0 | 0.37 | 590.0 |
3.0 | 0.48 | 490.0 |
5.0 | 0.58 | 290.0 |
10.0 | 0.89 | 189.5 |
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-250-50
Material Code / 物料编码：02.05.03.30001
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 | 1.63±0.015 |
2. Dielectric/绝缘层 | PTFE/聚四氟乙烯 | 5.31±0.05 |
3. Outer Conductor/外部导体 | Ternary Alloy-Plated Copper Tube/ 镀三元合金无缝退火紫铜管 | 6.35±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) | 98 |
Impedance/阻抗 (ohm) | 50 |
Velocity of Propagation/速率 (%) | 70 |
Max. Operating Frequency/工作频率 (GHz) | 0~10 |
Time Delay/延时 (ns/m) | 4.7ns/m |
Voltage Withstand (AC)/耐电压 (kVrms) | 2 (1 min) |
Shielding Effectiveness/屏蔽性 (dB) | >110 (0-1G) |
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) | 30 |
RoHS/环保 | Compliant/合规 |
Operating Temp./工作温度 (℃) | -55~125 |
Weight/重量 (kg/km) | / |
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 | 0.16 | 1061.2 |
1.0 | 0.23 | 728.4 |
2.0 | 0.37 | 590.0 |
3.0 | 0.48 | 490.0 |
5.0 | 0.58 | 290.0 |
10.0 | 0.89 | 189.5 |