
相關文章/ ARTICLE
2017-05-17
          
2020-10-13
          
2018-07-06
          
2021-05-21
          
2019-05-18
          
產品介紹/ PRODUCT PRESENTATIONFTP 六類4對多股絞合線屏蔽數據電纜結構:多股鍍錫軟銅線,聚乙烯(HDPE)絕緣,兩根絕緣導體對絞,聚氯乙烯、阻燃PVC或低煙無鹵
特性阻抗:250Ω
FTP 六類4對多股絞合線屏蔽數據電纜性能
|              頻率             (MHz)  |                          特性阻抗             (ohm)  |                          回波損耗             (db)  |                          衰減             (db/100m)  |                          近端串音             (db/100m)  |                          等效遠端串音             (db/100m)  |         
|              0.772              |                          100±15              |                          19.4              |                          2.8              |                          76.0              |                          70.2              |         
|              1.0              |                          20.0              |                          3.0              |                          74.3              |                          68.0              |         |
|              4.0              |                          23.0              |                          5.7              |                          65.3              |                          56.0              |         |
|              8.0              |                          24.5              |                          8.0              |                          60.8              |                          49.9              |         |
|              10.0              |                          25.0              |                          9.0              |                          59.3              |                          48.0              |         |
|              16.0              |                          25.0              |                          11.4              |                          56.2              |                          43.9              |         |
|              20.0              |                          25.0              |                          12.8              |                          54.8              |                          42.0              |         |
|              |                          |                          |                          |                          |                          |         
|              25.0              |                          24.3              |                          14.3              |                          53.3              |                          40.0              |         |
|              31.25              |                          23.6              |                          16.1              |                          51.9              |                          38.1              |         |
|              62.5              |                          21.5              |                          23.2              |                          47.4              |                          32.1              |         |
|              100.0              |                          20.1              |                          29.9              |                          44.3              |                          28.0              |         |
|              200.0              |                          18.0              |                          43.7              |                          39.8              |                          22.0              |         |
|              250.0              |                          17.3              |                          55.3              |                          38.3              |                          20.0              |