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-047-50
Material Code / 物料编码：02.05.03.41001
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 | 0.29±0.01 |
2. Dielectric/绝缘层 | PTFE/聚四氟乙烯 | 0.92±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 | 1.19±0.05 |
表2 电气性能/Electrical Data
Electrical Characteristics/电气性能 |
Items/项目 | 指标 |
Capacitance/电容 (pF/m) | 98 |
Impedance/阻抗 (ohm) | 50±2 |
Velocity of Propagation/速率 (%) | 70 |
Time Delay/延时 (ns/m) | 4.7 |
Max. Operating Frequency/截止频率 (GHz) | 108 |
Voltage Withstand (AC)/介质耐电压 (kVrms) | 1.5 (1 min)（漏电流>10mA) |
Shielding Effectiveness/屏蔽性 (dB) | >110 |
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 | 指标 |
Min. Bending Radius Static/最小弯曲半径, 单次 (mm) | 5 |
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 | 0.79 | 67.4 |
1.0 | 1.13 | 47.4 |
5.0 | 2.59 | 20.7 |
10.0 | 3.74 | 14.4 |
20.0 | 5.44 | 9.9 |
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-047-50
Material Code / 物料编码：02.05.03.41001
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 | 0.29±0.01 |
2. Dielectric/绝缘层 | PTFE/聚四氟乙烯 | 0.92±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 | 1.19±0.05 |
表2 电气性能/Electrical Data
Electrical Characteristics/电气性能 |
Items/项目 | 指标 |
Capacitance/电容 (pF/m) | 98 |
Impedance/阻抗 (ohm) | 50±2 |
Velocity of Propagation/速率 (%) | 70 |
Time Delay/延时 (ns/m) | 4.7 |
Max. Operating Frequency/截止频率 (GHz) | 108 |
Voltage Withstand (AC)/介质耐电压 (kVrms) | 1.5 (1 min)（漏电流>10mA) |
Shielding Effectiveness/屏蔽性 (dB) | >110 |
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 | 指标 |
Min. Bending Radius Static/最小弯曲半径, 单次 (mm) | 5 |
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 | 0.79 | 67.4 |
1.0 | 1.13 | 47.4 |
5.0 | 2.59 | 20.7 |
10.0 | 3.74 | 14.4 |
20.0 | 5.44 | 9.9 |