供应低分光比耦合器 1×2, 2×2
【已经过期】：请登录重发或删除过期商品

  产品类型              单位              低分光比耦合器 1×2, 2×2
   工作波长              nm                1310 or 1550, others on request 
   带宽                  nm                ±20
   附加损耗              dB                ≤ 0.15  (0.05 typ.) 
   耦合比                %                 1/99          3/97          5/95          10/90 
   最大插入损耗          dB                21.5/0.2      17.5/0.3      14.6/0.4      10.8/0.6 
   偏振相关损耗          dB                ≤ 0.10  
   温度稳定性            dB/℃             ≤ 0.002 over -40℃ ～ +85℃ 
   方向性                dB                ≥ 55 
   封装尺寸              mm                Φ3.0×50