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    3. 实芯聚乙烯绝缘射频电缆

      实芯聚乙烯绝缘射频电缆

      、产品用途及特点

          用途:射频线缆多用于传输视频信号、无线电信号、测量信号和数据信号的电缆。电缆主体结构由内导体、绝缘、外导体和护套构成。电缆具有低衰减,传输距离远,易于安装等特点。


      产品介绍

      产品详情

      、产品标准:

          GB/T14864

      、产品型号

          SYV(Y)-50系列,SYV(Y)-75系列, SEYV(Y)系列。

      、使用特性

      工作温度:-40~70℃


      产品参数

      、主要技术指标

       SYY、SYV系列50Ω同轴射频电缆参数

      序号型号韧铜内导体mm标称绝缘外径mm外导体标称电缆外径mm介质耐压(有效值)kV衰减常数≤dB/m200 MHz灭晕电压≥kV特性阻抗Ω
      内层外层
      1SYV(Y)-50-1-417/0.090.87软铜线1.91.00.8730.550±3.5
      2SYV(Y)-50-2-17/0.161.50软铜线2.82.00.451.050±2
      3SYV(Y)-50-2-77/0.16(铜包钢)1.50软铜线2.82.00.451.0
      4SYV(Y)-50-2-87/0.16(铜包钢)1.50软铜线2.82.00.451.0
      5SYV(Y)-50-2-411/0.682.2软铜线4.03.00.311.5
      6SYV(Y)-50-3-17/0.322.95软铜线5.04.00.242.0
      7SYV(Y)-50-3-41/0.92.95软铜线5.04.00.222.0
      8SYV(Y)-50-3-411/0.92.95软铜线软铜线5.84.20.222.0
      9SYV(Y)-50-3-4219/0.18(镀锡铜线)2.95镀锡铜线4.954.00.5582.0
      10SYV(Y)-50-5-11/1.40                               4.8软铜线7.26.50.153.3
      11SYV(Y)-50-5-411/1.44.8软铜线软铜线7.96.50.153.3
      12SYV(Y)-50-5-421/1.374.6软铜线7.06.00.153.050±2.5
      13SYV(Y)-50-5-431/1.374.6软铜线软铜线7.86.00.153.0
      14SYV(Y)-50-7-27/0.75             7.25软铜线10.3100.115.050±2
      15SYV(Y)-50-7-67/0.757.25镀银铜线软铜线11.0100.625.050±1
      16SYV(Y)-50-7-417/0.75                                                                        7.25软铜线软铜线11.0100.115.050±2
      17SYV(Y)-50-9-417/0.95               9.0软铜线12.2120.0956.0
      18SYV(Y)-50-12-417/1.1511.5软铜线15.0150.0807.5
      19SYV(Y)-50-15-417/1.5415.0软铜线19.0200.06510.0
      20SYV(Y)-50-17-21/5.017.3软铜线22.0220.05611.0
      21SYV(Y)-50-17-31/5.017.3软铜线软铜线22.7220.06011.0
      22SYV(Y)-50-17-4119/1.0417.3软铜线22.0220.06011.0
      23SYV(Y)-50-23-4119/1.3723.0软铜线28.8280.05214.050±2.5
      24SYV(Y)-50-28-4119/1.6528.0软铜线34.5360.04818.0

      注释:①标称电导率为40%的铜包钢线;②标称电导率为30%的铜包钢线。   SYY、SYV系列75Ω、100Ω同轴射频电缆参数

      序号型号韧铜内导体mm标称绝缘外径mm外导体标称电缆外径mm介质耐压(有效值)kV衰减常数≤dB/m200 MHz灭晕电压≥kV特性阻抗Ω
      内层外层
      1SYV(Y)-75-2-417/0.081.5软铜线2.91.50.5790.7575±3
      2SYV(Y)-75-3-417/0.173.0软铜线5.02.00.281.5
      3SYV(Y)-75-3-421/0.53.1软铜线5.42.00.0481.5
      4SYV(Y)-75-4-17/0.213.7软铜线6.04.20.222.0
      5SYV(Y)-75-4-27/0.213.7软铜线软铜线6.74.00.952.075±1.5
      6SYV(Y)-75-4-41/0.593.7软铜线6.04.20.192.075±3
      7SYV(Y)-75-5-411/0.754.8软铜线7.25.50.152.7
      8SYV(Y)-75-5-421/0.754.8软铜线软铜线7.95.50.152.7
      9SYV(Y)-75-5-431/0.724.6软铜线7.15.00.192.5
      10SYV(Y)-75-5-447/0.264.6软铜线7.15.00.2112.5
      11SYV(Y)-75-7-27/0.47.25软铜线10.38.00.124.0
      12SYV(Y)-75-7-81/1.157.25软铜线10.38.00.104.0
      13SYV(Y)-75-7-417/0.47.25软铜线软铜线11.08.00.124.0
      14SYV(Y)-75-9-411/1.379.0软铜线12.210.00.0885.0
      15SYV(Y)-75-12-417/0.6311.5软铜线15.012.50.086.0
      16SYV(Y)-75-15-417/0.8215.0软铜线19.016.00.0668.0
      17SYV(Y)-75-17-21/2.717.3软铜线22.018.00.0569.0
      18SYV(Y)-75-17-41/2.717.3软铜线软铜线22.719.50.05310.0
      19SYV(Y)-75-17-417/0.9517.3软铜线22.018.50.0559.0
      20SYV(Y)-75-23-417/1.2723.0软铜线28.8240.05211.5
      21SYV(Y)-75-28-417/1.528.0软铜线34.5280.04814.0
      22SYV(Y)-100-7-411/0.67.25软铜线10.35.50.1242.5100±5

            SEYY、SEYV系列对称同轴射频电缆参数

      序号型号韧铜内导体mm标称绝缘外径mm软铜线外导体标称电缆外径mm介质耐压(有效值)kV衰减常数≤dB/m200 MHz灭晕电压≥kV特性阻抗Ω
      1SEYV(Y)-75-27/0.311.6双层编织7.330.321.075±5
      2SEYV(Y)-100-21/0.791.66.04
      3SEYV(Y)-100-6-17/0.796.315.810
      4SEYV(Y)-100-6-27/0.796.3单层编织16.6100.14.5100±5
      5SEYV(Y)-150-77/0.47.25分-总编织11.5X19.790.134.0150±5
      6SEYV(Y)-200-71/0.67.25分-总编织11.5X19.790.144.0200±5



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