常用同轴电缆规格 型号Model 导体 线数/外径(mm) 绝缘外径(mm) 铝箔 编制屏蔽 n/(mm) 护套外径(mm) 特性阻抗(Ω ) SteelMessenger O.D.(mm) RG59U 0.65 CS / CU 3.7±0.1 PEF / PES 13×0.04 32/48/64/80/96/112/ 128/ 0.12 BC /AL / TC 6.0±0.1 75Ω±5 RG59U messengered 0.65 CS / CU 3.7±0.1 PEF / PES 13×0.04 32/48/64/80/96/112/ 128/ 0.12 BC /AL / TC 6.0±0.1 75Ω±5 1.20 single 1.83 dual RG59U Tir-shield 0.65 CS / CU 3.7± 0.1 PEF / PES 13×0.04 32/48/64/80/96/112/ 128/ 0.12 BC /AL / TC 6.2±0.1 75Ω±5 RG59U quad-shield 0.65 CS / CU 3.7±0.1 PEF / PES 13×0.04 32/48/64/80/96/112/ 128/ 0.12 BC /AL / TC 6.73±0.1 75Ω±5 RG58U 1/0.8 CU 2.95±0.05 PES / 32/48/64/80/96/112/ 128/ 0.12 BC /AL / TC 4.95±0.05 50Ω±3 RG58C/U 19/0.18 TC 2.95 PES / 32/48/64/80/96/112/ 128/ 0.12 BC /AL / TC 4.95±0.05 50Ω±3 RG6U 1/1.02 CS/CU/AL 4.8±0.10 PEF 17×0.04 32/48/64/80/96/112/ 128/ 0.12 BC /AL / TC 7.0±0.1 75Ω±5 RG6U Five spaces 1/1.02 CS/CU/AL 4.8±0.10 PES / 32/48/64/80/96/112/ 128/ 0.12 BC /AL / TC 7.0±0.1 75Ω±5 RG6U messengered 1/1.02 CS/CU/AL 4.8±0.10 PEF 17×0.04 32/48/64/80/96/112/ 128/ 0.12 BC /AL / TC 7.0±0.1 75Ω±5 1.20 single 1.83 dual RG6U Tir-shield 1/1.02 CS/CU/AL 4.8±0.10 PEF 17×0.04 32/48/64/80/96/112/ 128/ 0.12 BC /AL / TC 7.1±0.1 75Ω±5 RG6U 1/1.02 CS/CU/AL 4.8±0.10 PEF 17×0.04< 32/48/64/80/96/112/ 128/ 0.12 BC /AL / TC 7.54±0.1 75Ω±5< RG11U 1/1.63 CS/CU 7.3±0.20 PEF 25×0.04 32/48/64/80/96/112/128/ 0.12 /0.15 BC/AL/TC 10.3±0.20 75Ω±5 RG11U messengered 1/1.63 CS/CU 7.3±0.20 PEF 25×0.04 32/48/64/80/96/112/128/ 0.12 /0.15 BC/AL/TC 10.3±0.20 75Ω±5 1.83 single 2.77 dual RG11U Tir-shield 1/1.63 CS/CU 7.3±0.20 PEF 25×0.04 32/48/64/80/96/112/128/ 0.12 /0.15 BC/AL/TC 10.3±0.20 75Ω±5 RG11U quad-shield...