Last Update at | Hambook/Cable.htm | JH3QIL |
★検索キーワード★ | ||
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高周波同軸ケーブル規格 | 低損失ケーブル | 減衰量と通過電力 |
★高周波同軸ケーブル規格★ | |||||||||||
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特性 インピーダンス | 減衰量標準値 dB/100m | 中心導体 構成 m/m | 絶縁体 ポリエチレン外径 m/m | 外部シールド 構成 | ケーブル 仕上り外径 m/m | 被服材質 及び色 | 概算重量 | 静電容量 pF/m 波長短縮率% | 30 MHz | 200 MHz | 2000 MHz |
3D-2V | 50Ω | 8.0 | 22.5 | - | 7/0.32 | 3.0 | C | 5.7 | PVC | 5.0 | 100.67 | 5D-2V | 50Ω | 4.6 | 12.5 | - | 1.4 | 4.8 | C | 7.5 | PVC | 8.6 | 100.67 | 8D-2V | 50Ω | 3.0 | 8.5 | - | 7/0.8 | 7.8 | C | 11.5 | PVC | 19.0 | 100.67 | 10D-2V | 50Ω | 2.6 | 6.5 | - | 2.7 | 9.7 | C | 13.7 | PVC | 28 | 100.67 | 3C-2V | 75Ω | 7.0 | 19.5 | - | 7/0.18 | 3.1 | C | 5.8 | PVC | 5.0 | 67.67 | 5C-2V | 75Ω | 8.0 | 12.5 | - | 0.8 | 5.0 | C | 7.6 | PVC | 7.6 | 67.67 | RG-8/U | 52Ω | 8.0 | 10.5 | 45 | 7/0.724 | 7.2 | C | 10.3 | PVC黒 | 16.0 | 97.67 | RG-58/U | 53.5Ω | 8.0 | 20.0 | 83 | 0.813 | 2.9 | T | 5.0 | PVC黒 | 4.0 | 94.67 | RG-58A/U | 50Ω | 8.0 | 23.0 | 90 | 19/0.180T | 2.9 | T | 5.0 | PVC黒 | 4.0 | 102.67 | RG-58C/U | 50Ω | 8.0 | 23.0 | 90 | 19/0.180T | 2.9 | T | 5.0 | PVC黒 | 4.0 | 102.67 |
★低損失ケーブル★ | |||||||||
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ケーブル名 | 特性 インピーダンス (Ω) | 減衰量標準値 dB/10m | 静電容量 pF/m | 波長短縮率 (%) | 外径 (mm) | 50 MHz | 100(144) MHz | 200 MHz | 400(430) MHz | 1000(1200) MHz |
3.5D-OEFB | 50Ω | 0.65 | (1.10) | - | (1.90) | (3.40) | - | 76 | 5.7 | 2.5D-OEFB | 50Ω | 0.75 | (1.35) | - | (2.50) | (4.70) | - | 76 | 5.6 | 5D-OEFV | 50Ω | 0.50 | (0.90) | - | (1.65) | (3.00) | - | 78 | 7.5 | 5D-FV | 50Ω | 0.50 | (0.90) | - | (1.65) | (1.27) | - | 81 | 7.5 | 8D-5AF | 50Ω | 0.24 | (0.42) | - | (0.73) | (0.95) | - | 90 | 12.0 | 11D-5AF | 50Ω | 0.17 | (0.31) | - | (0.55) | (0.68) | - | 90 | 15.3 | 15D-5AF | 50Ω | 0.14 | (0.23) | - | (0.44) | 2.35 | - | 91 | 19.5 | 5D-FB | 50Ω | - | 0.62 | 0.9 | 1.30 | (3.40) | 83 | 81 | 7.6 | 8D-FB | 50Ω | 0.30 | (0.47) | 0.58 | (0.86) | (1.56) | 83 | 81 | 11.0 | 10D-FB | 50Ω | 0.24 | (0.38) | 0.48 | (0.72) | (1.35) | 83 | 80 | 13.0 | 12D-FB | 50Ω | 0.20 | (0.32) | 0.38 | (0.56) | (1.10) | 83 | 80 | 15.6 | 5D-SFA | 50Ω | - | 0.5 | 0.72 | (1.13) | (2.1) | 83 | 83 | 7.6 | 8D-SFA | 50Ω | 0.24 | (0.38) | 0.48 | (0.74) | (1.35) | 83 | 83 | 11.1 | 10D-SFA | 50Ω | 0.20 | (0.32) | 0.38 | (0.59) | (1.10) | 83 | 84 | 13.0 | 12D-SFA | 50Ω | 0.16 | (0.27) | 0.32 | (0.49) | (0.93) | 83 | 84 | 15.6 |
★減衰量と通過電力★ | |||||||
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減衰量dB | 通過電力% | 減衰量dB | 通過電力% | 減衰量dB | 通過電力% | 0dB | 100% | 1.7dB | 67.6% | 3.4dB | 45.7% | 0.1dB | 100% | 1.8dB | 66.1% | 3.5dB | 44.7% | 0.2dB | 97.7% | 1.9dB | 64.6% | 3.6dB | 43.7% | 0.3dB | 95.5% | 2.0dB | 63.1% | 3.7dB | 42.7% | 0.4dB | 93.3% | 2.1dB | 61.7% | 3.8dB | 41.7% | 0.5dB | 31.2% | 2.2dB | 60.3% | 3.9dB | 40.7% | 0.6dB | 89.1% | 2.3dB | 58.9% | 4.0dB | 39.8% | 0.7dB | 87.1% | 2.4dB | 57.5% | 4.1dB | 38.9% | 0.8dB | 85.1% | 2.5dB | 56.2% | 4.2dB | 38% | 0.9dB | 83.2% | 2.6dB | 55% | 4.3dB | 37.2% | 1.0dB | 81.3% | 2.7dB | 53.7% | 4.4dB | 36.3% | 1.1dB | 79.4% | 2.8dB | 52.5% | 4.5dB | 35.5% | 1.2dB | 77.6% | 2.9dB | 51.3% | 4.6dB | 34.7% | 1.3dB | 75.9% | 3.0dB | 50.1% | 4.7dB | 33.9% | 1.4dB | 72.4% | 3.1dB | 49% | 4.8dB | 33.1% | 1.5dB | 70.8% | 3.2dB | 47.9% | 4.9dB | 32.4% | 1.6dB | 69.2% | 3.3dB | 46.8% | 5.0dB | 31.6% |