視頻電纜SYV75-5
SYV50Ω系列
☆ 特性阻抗50Ω
☆ 導體使用單支或多支裸銅線絞合
☆ 實心聚烯烴絕緣
☆ 鋁箔屏蔽
☆ 軟銅線或鍍錫軟銅線編織屏蔽
☆ 聚氯乙烯護套
☆ 適宜在-25℃～-70℃條件下使用
執(zhí)行標準：
GB/T 14864-1993
型號規(guī)格 | 導體結構 N0./mm | 絕緣厚度 | 外導體 | 護套 | |||
厚度mm | 外徑mm | 編織網(wǎng)數(shù) | 密度參考值 | 厚度mm | 外徑mm | ||
SYV50-2-1 | 7/0.16 | 0.44 | 1.5±0.1 | 48 | 70% | 0.43 | 2.8±0.2 |
64 | 85% | 0.43 | 2.8±0.2 | ||||
96 | 95% | 0.43 | 2.8±0.2 | ||||
SYV50-2-41 | 1/0.68 | 0.65 | 2.2±0.1 | 48 | 65% | 0.56 | 4.0±0.2 |
64 | 75% | 0.56 | 4.0±0.2 | ||||
96 | 90% | 0.56 | 4.0±0.2 | ||||
SYV50-3-1 | 7/0.32 | 0.8 | 2.95±0.13 | 64 | 60% | 0.75 | 5.0±0.2 |
96 | 80% | 0.75 | 5.0±0.2 | ||||
128 | 90% | 0.75 | 5.0±0.2 | ||||
SYV50-3-4 | 1/0.9 | 0.85 | 2.95±0.13 | 64 | 60% | 0.75 | 5.0±0.2 |
96 | 80% | 0.75 | 5.0±0.2 | ||||
128 | 90% | 0.75 | 5.0±0.2 | ||||
SYV50-4-1 | 19/0.18 | 0.8 | 2.95±0.13 | 64 | 60% | 0.75 | 5.0±0.2 |
96 | 80% | 0.75 | 5.0±0.2 | ||||
128 | 90% | 0.75 | 5.0±0.2 | ||||
SYV50-5-1 | 1/1.4 | 1.3 | 4.8±0.2 | 64 | 45% | 0.88 | 7.2±0.3 |
96 | 65% | 0.88 | 7.2±0.3 | ||||
128 | 80% | 0.88 | 7.2±0.3 | ||||
SYV50-7-2 | 7/0.75 | 2 | 7.25±0.25 | 96 | 55% | 1.05 | 10.3±0.3 |
128 | 65% | 1.05 | 10.3±0.3 | ||||
144 | 75% | 1.05 | 10.3±0.3 | ||||
SYV50-9-41 | 7/0.95 | 2.6 | 9.0±0.3 | 96 | 45% | 1.18 | 12.2±0.4 |
128 | 50% | 1.18 | 12.2±0.4 | ||||
144 | 60% | 1.18 | 12.2±0.4 | ||||
衰減常數(shù)：
