... low PDL High directivity, high return loss All-optical structure 1x2 optical coupler SM, single window 1310 or 1550 + ... 1m, SC/PC connector.FeatureLow insertion loss, low PDL. High directivity, high return loss. All-optical structure. ... ~ +70Storage Temperature -40 ~ +85ApplicationFTTH, LAN, PON & Optical CATVLocal ring netOptical fiber communication systemOptical fiber test equipmentOptical fiber ...