SYV-50-9（168编）射频同轴电缆/zui近报价SYV50Ω系列 ☆ 特性阻抗50Ω ☆ 导体使用单支或多支裸铜线绞合 ☆ 实心聚烯烃绝缘 ☆ 铝箔屏蔽 ☆ 软铜线或镀锡软铜线编织屏蔽 ☆ 聚氯乙烯护套 ☆ 适宜在-25℃～-70℃条件下使用 2、两年内产品质量跟踪服务SYV75-7视频线/各字母含义执行标准： GB/T 14864-1993 型号规格导体结构 N0./mm绝缘厚度外导体护套厚度mm外径mm编织网数密度参考值厚度mm外径mmSYV50-2-17/0.160.441.5±0.14870%0.432.8±0.26485%0.432.8±0.29695%0.432.8±0.2SYV50-2-411/0.680.652.2±0.14865%0.564.0±0.26475%0.564.0±0.29690%0.564.0±0.2SYV50-3-17/0.320.82.95±0.136460%0.755.0±0.29680%0.755.0±0.212890%0.755.0±0.2SYV50-3-41/0.90.852.95±0.136460%0.755.0±0.29680%0.755.0±0.212890%0.755.0±0.2SYV50-4-119/0.180.82.95±0.136460%0.755.0±0.29680%0.755.0±0.212890%0.755.0±0.2SYV50-5-11/1.41.34.8±0.26445%0.887.2±0.39665%0.887.2±0.312880%0.887.2±0.3SYV50-7-27/0.7527.25±0.259655%1.0510.3±0.312865%1.0510.3±0.314475%1.0510.3±0.3SYV50-9-417/0.952.69.0±0.39645%1.1812.2±0.412850%1.1812.2±0.414460%1.1812.2±0.4衰减常数： 型号 规格衰减常数20℃ dB/100m回波损耗 dB1MHz5MHz20MHz50MHz200MHz400MHz900MHz≤300MHz＞300MHzSYV50-2-12.204.5012.5020.0040.0060.0083.0022.0020.00SYV50-2-412.004.309.0013.0030.0042.5065.0022.0020.00SYV50-3-11.804.006.2012.3022.5032.5045.0022.0020.00SYV50-3-41.804.208.2012.2022.5033.5047.8022.0020.00SYV50-4-11.804.006.2012.3022.5032.5045.0022.0020.00SYV50-5-11.002.903.906.2013.0019.0030.0022.0020.00SYV50-7-20.802.202.904.9010.5016.0024.0020.0018.00SYV50-9-410.601.702.504.209.5014.0023.0020.0018.00电性能技术参数 型号 规格20℃时zui大导体电阻 Ω/km缆芯介电强度 kV绝缘电阻 不小于MΩ·km护套介电强度 kV特性阻抗 Ω火花试验浸水试验SYV50-2-1120.502.05000//50±2SYV50-2-4148.203.050003.02.050±2SYV50-3-140.104.050003.02.050±2SYV50-3-424.504.050003.02.050±2SYV50-4-142.804.050003.02.050±2SYV50-5-113.306.550005.03.050±2SYV50-7-26.2010.0 产品简介一 用途 适用于无线电通讯，公共电视天线，闭路监控系统，高频率，广播和有关电子设备中传输射频（视频）的信号。二 使用条件环境湿度：-40℃~~+65℃、-40+250℃相对湿度：湿度为+40℃时达98% 三 采用标准 GB/T14864-1993四 结构参数表型号线缆结构绝缘外径mm电缆外径mm制造长度(m)计算重量kg/km根/直径外径mm标准zui短SYV50-17/0.090.270.87±0.051.9±0.1050~20037.56SYV50-2-17/0.150.451.5±0.102.9±0.1050~200315.46SYV50-2-21/0.680.682.2±0.104.0±0.20100~200530.92SYV50-31/0.900.903.0±0.155.0±0.25100~200745.48SYV50-5-11/1.371.374.6±0.207.0±0.30100~200783.18SYV50-5-21/1.371.374.6±0.207.8±0.30100~2007120.19SYV50-7-17/0.762.287.3±0.2510.2±0.3050~1007167.99SYV50-7-27/0.762.287.3±0.2511.2±0.3050~1007244.17SYV50-97/0.952.859.0±0.3012.4±0.4050~1007237.85SYV50-127/1.203.6011.5±0.4015.0±0.50100~2007337.10SYV50-157/1.544.6215±0.5019±0.50100~20010517.75SYV50-1719/1.045.2017.3±0.7022±0.60100~20010730.14SYV50-23-119/1.376.8523±1.028.8±0.70100~200101181.78SYV75-27/0.080.241.5±0.102.9±0.1050~200515.77SYV75-37/0.170.513.0±0.155.0±0.2550~200541.79SYV75-5-11/0.720.724.6±0.207.1±0.30100~200576.56SYV75-5-27/0.260.784.6±0.207.1±0.30100~100576.37SYV75-77/0.401.207.3±0.2510.2±0.3050~2005150.72SYV75-91/1.371.379.0±0.3012.4±0.4050~2005212.59SYV75-127/0.641.9211.5±0.4015.0±0.50100~2005301.26SYV75-157/0.822.4615.0±0.5019.0±0.50100~20010444.99SYV75-177/0.952.8517.3±0.7022.2±0.60100~20010646.12SYV75-23-17/1.273.8123±1.028.8±0.70100~200101038.20SYV75-28-17/1.54.528±1.034.5±0.80100~200101450.57铠装同轴电缆SYV22-75-12报价/近期报价