锌合金压铸外壳，表面镀锡处理。采用全锡封方式，屏蔽度：5-1000MHz 100dB。体积小，重量轻。微带电路设计，性能指标优。安装简单，两边孔位用来固定主体。表面喷漆处理，防氧化、不变色。2871S一分支器技术指标：项目分支损耗（dB)681012141618分支损耗偏差dB 1.2插入损耗IN-OUT(dB)5-550MHz2.51.71.30.81.00.80.7550-750MHz2.91.71.51.01.20.90.8750-1000MHz3.02.22.01.21.21.10.9反向隔度TAP-OUT(dB)5-550MHz25303030323535550-750MHz24252528283032750-1000MHz22242526262828反射损耗IN/OUT/TAP(dB)5-550MHz20202020202020550-750MHz20202020202020750-1000MHz17171717171717尺寸mm53*49*17重量g40 项目分支损耗（dB)20222426283032分支损耗偏差dB 插入损耗IN-OUT(dB)5-550MHz0.70.70.70.70.70.70.7550-750MHz0.80.80.80.80.80.80.8750-1000MHz0.90.90.90.90.90.90.9反向隔度TAP-OUT(dB)5-550MHz35384042424245550-750MHz32353538383842750-1000MHz30323536363738反射损耗IN/OUT/TAP(dB)5-550MHz20202020202020550-750MHz20202020202020750-1000MHz17171717171717尺寸mm53*49*17重量g402872S二分支器技术指标：项目分支损耗（dB)81012141618分支损耗偏差dB 1.5　插入损耗IN-OUT(dB)5-550MHz2.82.71.61.21.01.0550-750MHz3.03.02.01.41.21.1750-1000MHz3.53.22.22.11.51.3反向隔离度TAP-OUT(dB)5-550MHz282528282828550-750MHz262325252526750-1000MHz252225252526相互隔离度TAP-TAP(dB)5-550MHz283030303030550-750MHz282525252525750-1000MHz252525252525反射损耗IN/OUT/TAP(dB)5-550MHz202020202020550-750MHz202020202020750-1000MHz181618181818尺寸mm74*49*17重量g55 项目分支损耗（dB)202224273032分支损耗偏差dB 插入损耗IN-OUT(dB)5-550MHz0.70.70.70.70.70.7550-750MHz0.80.80.80.80.80.8750-1000MHz0.90.90.90.90.90.9反向隔离度TAP-OUT(dB)5-550MHz353540404242550-750MHz303335353838750-1000MHz303030303535相互隔离度TAP-TAP(dB)5-550MHz303030303030550-750MHz252525252525750-1000MHz252525252525反射损耗IN/OUT/TAP(dB)5-550MHz202020202020550-750MHz202020202020750-1000MHz181818181818尺寸mm74*49*17重量g55