SingleModeDualWindowBroadbandCoupler單模雙窗分路器裸器件 SpecificationPremiumAGradeUnitSplittingRatio50:50 PortConfiguration1 2 Wavelength1310 40 1550 40nmInsertionLossMax. 3.6 3.8dBExcessLossTypical 0.1 0.12dBPDLMax. 0.15 0.2dBUniformityTypical 0.7 1.0dBReturnLossMin. 55 dBOperatingtemperature-40~85℃Storagetemperature-40~85℃