射频同轴电缆技术规格书
Technical Specification Sheet of RF Coaxial Cable
Model Number / 电缆型号：KTRYZBU-250-50
Material Code / 物料编码：02.06.01.30001
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 | 1.65±0.015 |
2. Dielectric/绝缘层 | PTFE/聚四氟乙烯 | 5.20±0.08 |
3. Outer Conductor/外部导体 | Tin-Plated Copper Braided Wire & Tin Soaked/镀锡铜丝编织后浸锡 | 6.25±0.10 |
4. Jacket/护套 | LSZH/蓝色无印字/低烟无卤阻燃聚乙烯 | 6.95±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) | 98 |
Impedance/阻抗 (ohm) | 50 |
Velocity of Propagation/速率 (%) | 70.8 |
Max. Operating Frequency/截止频率 (GHz) | 19 |
Time Delay/延时 (ns/m) | 4.7 |
Voltage Withstand AC/耐电压 (kVrms) | 7 (1 min) |
Shielding Effectiveness/屏蔽性 (dB) | >100 (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 (℃) | -30~90 |
Weight/重量 (kg/km) | 140（参考） |
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 |
0.45 | 0.20 | 745 |
1 | 0.28 | 500 |
2 | 0.41 | 353 |
3 | 0.53 | 288 |
5 | 0.68 | 223 |
6 | 0.81 | 205 |
射频同轴电缆技术规格书
Technical Specification Sheet of RF Coaxial Cable
Model Number / 电缆型号：KTRYZBU-250-50
Material Code / 物料编码：02.06.01.30001
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 | 1.65±0.015 |
2. Dielectric/绝缘层 | PTFE/聚四氟乙烯 | 5.20±0.08 |
3. Outer Conductor/外部导体 | Tin-Plated Copper Braided Wire & Tin Soaked/镀锡铜丝编织后浸锡 | 6.25±0.10 |
4. Jacket/护套 | LSZH/蓝色无印字/低烟无卤阻燃聚乙烯 | 6.95±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) | 98 |
Impedance/阻抗 (ohm) | 50 |
Velocity of Propagation/速率 (%) | 70.8 |
Max. Operating Frequency/截止频率 (GHz) | 19 |
Time Delay/延时 (ns/m) | 4.7 |
Voltage Withstand AC/耐电压 (kVrms) | 7 (1 min) |
Shielding Effectiveness/屏蔽性 (dB) | >100 (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 (℃) | -30~90 |
Weight/重量 (kg/km) | 140（参考） |
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 |
0.45 | 0.20 | 745 |
1 | 0.28 | 500 |
2 | 0.41 | 353 |
3 | 0.53 | 288 |
5 | 0.68 | 223 |
6 | 0.81 | 205 |