实芯F46绝缘和F4绝缘射频电缆一．用途：适用于高温条件下无线电通讯，电子对抗，广播电视和有关电子设备中传输射频信号用。二．产品标准：Q/320831SQL08-2006   SJ1563-80三．使用条件：长期使用温度：－55～＋200℃四．结构尺寸及主要性能：型   号 内导体 根数/直径 mm标称绝缘外径 mm标称电缆外径 mm标称衰减 标称特性阻抗 Ω 试验 电压 Kv计算 重量 kg/kmMHzdb/mSFF-50-0.77/0.080.701.5300.3550±3.51.03.11SFF-50-17/0.100.871.8300.6650±3.51.27.51SFF-50-1.5-17/0.181.52.6300.3950±3.52.016SFF-50-1.5-27/0.181.53.2300.3950±3.52.028SFF-50-2-11/0.732.23.32000.2450±2.53.026.3SFF-50-2-21/0.732.24.02000.2450±2.53.044.4SFF-50-3-11/0.933.04.52000.1850±2.54.050.4SFF-50-3-21/0.933.05.52000.1850±2.54.279.4SFF-50-3-319/0.202.955.04000.350±2.53.063.6SFF-50-51/1.484.66.42000.1250±2.56.486.9SFF-50-7-27/0.827.2410.22000.16450±2.57.5267SFF-75-11/0.170.871.82000.5775±51.07.28SFF-75-1.5-17/0.101.52.62000.3975±52.015.2SFF-75-1.5-27/0.101.53.22000.3975±51.827.2SFF-75-3-11/0.553.04.52000.1875±33.647.4SFF-75-3-21/0.553.05.52000.1875±33.676.5SFF-75-51/0.824.66.42000.1275±35.688.5SFB-50-17/0.100.872.12000.65550±3.51.29.48SFB-50-2-17/0.181.52.82000.38550±3.52.016SFB-50-2-21/0.732.24.22000.2450±2.53.030.8SFB-50-31/0.933.05.12000.17750±2.54.251.8SFB-50-51/1.544.67.42000.11650±2.56.5100.3SFB-50-77/0.827.39.22000.0950±2.510191.8SFB-50-97/1.09.011.02000.0850±2.512275.9SFB-75-27/0.101.52.82000.3975±32.016.2SFB-75-41/0.653.75.82000.1575±34.465.8SFB-75-77/0.457.39.22000.0975±38.5175.9SFB-75-97/0.559.011.02000.0875±310252.7