半刚线sft-50-1，sft-50-2，sft-50-3，

内导体：镀银铜,镀银铜包钢

绝缘层：聚四氟乙烯（ptfe）

外部导体：无缝退火紫铜,镀三元合金无缝退火紫铜管

内导体标称绝标称电衰减常数≤db/m承受

标称特

型号相似型号直径缘外径缆外径电压

mmmmmm

性阻抗ω0.5ghz1ghz5ghz10ghz20ghzkv

sft400-033sft-50-0.60.200.660.861.121.593.625.207.522

50

sft400-047sft-50-10.280.921.200.791.132.593.745.442

sft400-0650.401.301.600.5730.8041.8722.7474.0492

sft400-086sft-50-20.511.672.200.450.641.512.223.295

sft400-150sft-50-30.933.003.580.260.380.911.372.095

sft400-1751.083.504.200.240.340.861.331.53(12.5g)5

sft400-265sft-50-51.655.316.350.160.230.580.89——7.5

sft430-086低

0.561.682.200.35(0.4g)0.560.95(3g)1.782.43(18g)2.5

损耗

sft430-150低

0.993.003.580.20(0.4g)0.320.55(3g)1.021.42(18g)5

损耗

sft430-265低

1.785.306.350.12(0.4g)0.180.32(3g)0.60.83(18g)5

损耗

sft400-086-750.301.682.200.480.681.602.343.472.5

sft400-150-750.512.983.58750.280.400.971.452.215

sft400-265-750.915.446.350.040.240.600.931.477.5

sft400-150-351.292.983.580.290.410.991.482.253

35

sft400-265-352.305.316.350.040.260.671.031.637.5

sft400-086-250.921.682.200.590.841.972.874.231

sft400-090-251.021.852.29250.530.761.772.583.811

sft400-150-251.632.983.580.340.481.151.702.572

sft460-065-150.921.351.71150.991.403.214.656.820.75

sft460-060-12.50.921.241.6012.51.301.834.306.108.950.75

sft400-033-100.500.660.863.284.6610.4814.9021.230.5

10

sft400-043-100.720.911.102.163.066.909.8414.080.5