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| 常用同軸電纜尺寸表 | ||
| S:單編織屏蔽層 | D：雙編織屏蔽層 | * 凱裝電纜 |
| 電纜型號 | 標稱阻抗 | 直徑尺寸Φ(mm) | ||||
| 內(nèi)導(dǎo)體 | 絕緣層 | 屏蔽層 | 護套 | |||
| 構(gòu)成 外徑 | ||||||
| 軟電纜和半剛電纜SJ1132-77，SJ498-83) | ||||||
| SYV-75-2-1 | 75 | 7×0.11 | 0.32 | 2.0 | 4.0 | |
| SYV-75-3 | 75 | 7×0.17 | 0.51 | 2.95±0.10 | 3.85S | 5.0±0.25 |
| SYV-75-5 | 75 | 單芯 | 0.75 | 4.60±0.20 | 3.50S | 7.1±0.30 |
| SYV-75-7 | 75 | 7×0.4 | 1.20 | 7.25±0.25 | 8.50S | 10.2±0.30 |
| SFF-50-1 | 50 | 7×010 | 0.30 | 0.87±0.10 | 1.45S | 1.8±0.15 |
| SFF-50-1.5-1 | 50 | 7×0.18 | 0.54 | 1.5±0.10 | 2.10S | 2.55±0.15 |
| SFF-50-1.5-2 | 50 | 7×0.18 | 0.54 | 1.5 | 2.75D | 3.20 |
| SFF-50-2-1 | 50 | 單芯 | 0.73 | 2.2 | 2.80S | 3.3±0.20 |
| SFF-50-2-2 | 50 | 單芯 | 0.73 | 3.0 | 3.45D | 4.0 |
| SFF-50-3-1 | 50 | 單芯 | 0.93 | 3.0 | 3.90S | 4.5±0.25 |
| SFF-50-3-2 | 50 | 單芯 | 0.93 | 0.87 | 4.75D | 5.5 |
| SFF-75-1 | 75 | 單芯 | 0.17 | 1.5 | 1.45S | 1.80 |
| SFF-75-1.5-1 | 75 | 7×0.10 | 0.30 | 1.5 | 2.10S | 2.55 |
| SFF-75-1.5-2 | 75 | 7×0.10 | 0.30 | 2.2 | 2.75D | 3.2 |
| SFF-75-2 | 75 | 單芯 | 0.41 | 3.0 | 3.2 | |
| SFF-75-3-1 | 75 | 單芯 | 0.55 | 3.0 | 3.90S | 4.5 |
| SFF-75-3-2 | 75 | 單芯 | 0.55 | 1.67 | 4.75D | 5.5 |
| SFT-50-2-1(半剛) | 50 | 單芯 | 0.51 | 3.0 | 2.18 | - |
| SFT-50-3-1(半剛) | 50 | 單芯 | 0.93 | 3.0 | 3.58 | - |
| SFT-50-5-1(半剛) | 75 | 單芯 | 1.60 | 5.20 | 6.0 | - |
| SM86(半柔) | 75 | 單芯 | 0.51 | 1.67 | 2.18 | 可選 |
| SM141(半柔) | 50 | 單芯 | 0.93 | 3.0 | 3.58 | 可選 |
| SM250(半柔) | 50 | 單芯 | 1.60 | 5.20 | 6.0 | 可選 |
| <DIV align=left> LMR型電纜</DIV> | ||||||
| RD178 | 50 | 7×0.10 | 0.30 | 0.86 | 1.68D | 2.34 |
| RD179 | 75 | 7×0.10 | 0.30 | 1.60 | 2.69D | 3.07 |
| RD302 | 75 | 單芯 | 0.64 | 3.71 | 3.07 | |
| RD316 | 50 | 7×0.17 | 0.51 | 1.52 | 2.22D | 2.90 |
| LMR-100A | 50 | 單芯 | 0.46 | 1.52 | 2.11D | 2.79 |
| LMR-195 | 50 | 單芯 | 0.94 | 2.79 | 3.53 | 4.95 |
| LMR-200 | 50 | 單芯 | 1.12 | 2.95 | 3.66 | 4.95 |
| LMR-240 | 50 | 單芯 | 1.42 | 3.81 | 4.52 | 6.10 |
| LMR-300 | 50 | 單芯 | 1.78 | 4.83 | 5.72 | 7.62 |
| LMR-400 | 50 | 單芯 | 2.74 | 7.24 | 8.13 | 10.29 |
| <DIV align=left> 50Ω皺紋銅管電纜</DIV> | ||||||
| 1/4″ | 50 | 單芯 | 2.4 | 6.5 | 7.5 | 9.7 |
| 3/8″ | 單芯 | 50 | 3.3 | 8.4 | 9.5 | 11.3 |
| 1/2″ | 50 | 單芯 | 4.8 | 12.1 | 13.7 | 16 |
| 5/8″ | 50 | 單芯 | 6.6 | 15.5 | 18.5 | 22 |
| 7/8″ | 50 | 單芯 | 9.1 | 22.5 | 25 | 28 |
| 1-1/4″ | 50 | 單芯 | 13.1 | 733.3 | 36 | 39 |
| 1-5/8″ | 50 | 單芯 | 17.3 | 43.5 | 46.5 | 50 |
| 1/4″超柔 | 50 | 單芯 | 1.9 | 4.4 | 6.5 | 7.7 |
| 3/8″超柔 | 50 | 單芯 | 2.6 | 6.5 | 9.1 | 10.3 |
| 1/2″超柔 | 50 | 單芯 | 3.6 | 9.3 | 12.3 | 13.5 |
| 7/8″超柔 | 50 | 單芯 | 9.4 | 24.9 | 27.5 | |
| <DIV align=left> BT(英國電信)標準軟電纜</DIV> | ||||||
| BT3002 | 75 | 單芯 | 0.31 | 1.95 | 3.55 | |
| BT2002 | 75 | 單芯 | 0.4 | 2.4 | 5.10 | |
| BT2003 | 75 | 單芯 | 0.61 | 3.7 | 6.65 | |
| <DIV align=left> 上一頁 →→ 軟電纜和半剛電纜(MIL-C-17-F) 軟電纜和半剛電纜(SJ1132-77，SJ498-83)</DIV> | ||||||
3
護套外徑要6.65啊,那是雙層屏蔽的吧?
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是雙編的